From 7c4ef136855461278dfe309d8311cf039c5ea018 Mon Sep 17 00:00:00 2001 From: Aolin Date: Wed, 18 Dec 2024 10:38:09 +0800 Subject: [PATCH 01/15] add release notes for v8.1.2 --- releases/release-8.1.2.md | 216 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 216 insertions(+) create mode 100644 releases/release-8.1.2.md diff --git a/releases/release-8.1.2.md b/releases/release-8.1.2.md new file mode 100644 index 0000000000000..70a9751c03f6d --- /dev/null +++ b/releases/release-8.1.2.md @@ -0,0 +1,216 @@ +--- +title: TiDB 8.1.2 Release Notes +summary: Learn about the compatibility changes, improvements, and bug fixes in TiDB 8.1.2. +--- + +# TiDB 8.1.2 Release Notes + +Release date: xx xx, 2024 + +TiDB version: 8.1.2 + +Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with-tidb) | [Production deployment](https://docs.pingcap.com/tidb/v8.1/production-deployment-using-tiup) + +## Compatibility changes + +- note [#issue](https://github.com/pingcap/${repo-name}/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + +## Improvements + ++ TiDB + + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-8.3.0.md > # 可观测性 * 添加 Request Unit (RU) 配置监控指标 [#8444](https://github.com/tikv/pd/issues/8444) @[nolouch](https://github.com/nolouch) + ++ TiKV + + - note [#issue](https://github.com/tikv/tikv/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/tikv/tikv/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-8.4.0.md > 改进提升> TiKV - 优化空表和小 Region 场景下 Region Merge 的速度 [#17376](https://github.com/tikv/tikv/issues/17376) @[LykxSassinator](https://github.com/LykxSassinator) + - (dup): release-7.5.4.md > 改进提升> TiKV - 优化 TiKV 的 `DiskFull` 检测使之与 RaftEngine 的配置项 `spill-dir` 兼容，确保该特性能够稳定运行 [#17356](https://github.com/tikv/tikv/issues/17356) @[LykxSassinator](https://github.com/LykxSassinator) + - (dup): release-7.5.4.md > 改进提升> TiKV - 优化存在大量 DELETE 版本时 RocksDB 的 compaction 触发机制，以加快磁盘空间回收 [#17269](https://github.com/tikv/tikv/issues/17269) @[AndreMouche](https://github.com/AndreMouche) + - 新增对配置项 `import.num-threads` 的在线修改支持 [#17807](https://github.com/tikv/tikv/issues/17807) @[RidRisR](https://github.com/RidRisR) + - 更新备份恢复侧的 aws 相关 sdk(rusoto) 到官方 sdk. [#12371](https://github.com/tikv/tikv/issues/12371)@[akoshchiy](https://github.com/akoshchiy) + ++ PD + + - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + ++ TiFlash + + - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-7.1.6.md > 改进提升> TiFlash - 提升聚簇索引表在后台回收过期数据的速度 [#9529](https://github.com/pingcap/tiflash/issues/9529) @[JaySon-Huang](https://github.com/JaySon-Huang) + - (dup): release-7.5.4.md > 改进提升> TiFlash - 降低 TiFlash 在开启 TLS 后因更新证书而导致 panic 的概率 [#8535](https://github.com/pingcap/tiflash/issues/8535) @[windtalker](https://github.com/windtalker) + - (dup): release-8.4.0.md > 改进提升> TiFlash - 减少处理存算分离请求时创建的线程数，避免 TiFlash 计算节点在处理大量请求时崩溃 [#9334](https://github.com/pingcap/tiflash/issues/9334) @[JinheLin](https://github.com/JinheLin) + - (dup): release-7.5.4.md > 改进提升> TiFlash - 改进 JOIN 算子的取消机制，使得 JOIN 算子内部能及时响应取消请求 [#9430](https://github.com/pingcap/tiflash/issues/9430) @[windtalker](https://github.com/windtalker) + - (dup): release-7.5.4.md > 改进提升> TiFlash - 优化 `LENGTH()` 和 `ASCII()` 函数执行效率 [#9344](https://github.com/pingcap/tiflash/issues/9344) @[xzhangxian1008](https://github.com/xzhangxian1008) + - 优化在存算分离架构下，读节点从 S3 下载文件异常时的重试策略 [#9695](https://github.com/pingcap/tiflash/issues/9695) @[JinheLin](https://github.com/JinheLin) + ++ Tools + + + Backup & Restore (BR) + + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-7.1.6.md > 改进提升> Tools> Backup & Restore (BR) - 减少备份过程中无效日志的打印 [#55902](https://github.com/pingcap/tidb/issues/55902) @[Leavrth](https://github.com/Leavrth) + + + TiCDC + + - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - TiCDC 支持用户授予 SUPER 权限后查询异步执行的 DDL 任务状态，避免因在同一张表上重复执行 DDL 任务而导致执行错误 [#11521](https://github.com/pingcap/tiflow/issues/11521) @[CharlesCheung96](https://github.com/CharlesCheung96) + - (dup): release-7.5.4.md > 改进提升> Tools> TiCDC - 当下游为 TiDB 且授予 `SUPER` 权限时，TiCDC 支持从下游数据库查询 `ADD INDEX DDL` 的执行状态，以避免某些情况下因重试执行 DDL 语句超时而导致数据同步失败 [#10682](https://github.com/pingcap/tiflow/issues/10682) @[CharlesCheung96](https://github.com/CharlesCheung96) + + + TiDB Data Migration (DM) + + - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + + + TiDB Lightning + + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + + + Dumpling + + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + + + TiUP + + - note [#issue](https://github.com/pingcap/tiup/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tiup/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + +## Bug fixes + ++ TiDB + + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-7.1.6.md > 错误修复> TiDB - 修复集群从 v6.5 升级到 v7.5 或更高版本后，已有 TTL 任务执行意外频繁的问题 [#56539](https://github.com/pingcap/tidb/issues/56539) @[lcwangchao](https://github.com/lcwangchao) + - (dup): release-7.1.6.md > 错误修复> TiDB - 修复在某些情况下，元数据锁使用不当可能导致使用 plan cache 时写入异常数据的问题 [#53634](https://github.com/pingcap/tidb/issues/53634) @[zimulala](https://github.com/zimulala) + - (dup): release-8.4.0.md > 错误修复> TiDB - 修复当 Region 大小超过 96 MiB 时，启动全局排序后执行 `IMPORT INTO` 卡住的问题 [#55374](https://github.com/pingcap/tidb/issues/55374) @[lance6716](https://github.com/lance6716) + - (dup): release-8.5.0.md > 错误修复> TiDB - 修复在使用 `DUMP STATS` 将统计信息转为 JSON 的过程中，直方图上下界数据受损的问题 [#56083](https://github.com/pingcap/tidb/issues/56083) @[hawkingrei](https://github.com/hawkingrei) + - (dup): release-8.5.0.md > 错误修复> TiDB - 修复无法为带别名的多表删除语句 `DELETE` 创建执行计划绑定的问题 [#56726](https://github.com/pingcap/tidb/issues/56726) @[hawkingrei](https://github.com/hawkingrei) + - (dup): release-8.5.0.md > 错误修复> TiDB - 修复 TTL 表的内存泄漏问题 [#56934](https://github.com/pingcap/tidb/issues/56934) @[lcwangchao](https://github.com/lcwangchao) + - (dup): release-8.3.0.md > 错误修复> TiDB - 修复当分区表达式为 `EXTRACT(YEAR FROM col)` 时没有分区裁剪的问题 [#54210](https://github.com/pingcap/tidb/issues/54210) @[mjonss](https://github.com/mjonss) + - (dup): release-8.5.0.md > 错误修复> TiDB - 修复使用 `PLAN REPLAYER` 导入含有 Placement Rule 的表结构时可能报错的问题 [#54961](https://github.com/pingcap/tidb/issues/54961) @[hawkingrei](https://github.com/hawkingrei) + - (dup): release-7.5.4.md > 错误修复> TiDB - 修复由于查询超出 `tidb_mem_quota_query` 设定的内存使用限制，导致终止查询时可能卡住的问题 [#55042](https://github.com/pingcap/tidb/issues/55042) @[yibin87](https://github.com/yibin87) + - (dup): release-7.5.4.md > 错误修复> TiDB - 修复 TiDB 查询在构造 cop task 期间无法被取消的问题 [#55957](https://github.com/pingcap/tidb/issues/55957) @[yibin87](https://github.com/yibin87) + - (dup): release-7.1.6.md > 错误修复> TiDB - 修复在 TTL 任务执行过程中，减小 `tidb_ttl_delete_worker_count` 的值导致任务无法完成的问题 [#55561](https://github.com/pingcap/tidb/issues/55561) @[lcwangchao](https://github.com/lcwangchao) + - (dup): release-7.1.6.md > 错误修复> TiDB - 修复由于 `CAST` 函数不支持显式设置字符集导致报错的问题 [#55677](https://github.com/pingcap/tidb/issues/55677) @[Defined2014](https://github.com/Defined2014) + - (dup): release-7.1.6.md > 错误修复> TiDB - 修复写冲突时 TTL 任务可能无法取消的问题 [#56422](https://github.com/pingcap/tidb/issues/56422) @[YangKeao](https://github.com/YangKeao) + - (dup): release-7.5.4.md > 错误修复> TiDB - 修复 `IndexNestedLoopHashJoin` 中存在数据竞争的问题 [#49692](https://github.com/pingcap/tidb/issues/49692) @[solotzg](https://github.com/solotzg) + - (dup): release-7.5.4.md > 错误修复> TiDB - 修复 `StreamAggExec` 中的空 `groupOffset` 可能会导致 panic 的问题 [#53867](https://github.com/pingcap/tidb/issues/53867) @[xzhangxian1008](https://github.com/xzhangxian1008) + - (dup): release-7.1.6.md > 错误修复> TiDB - 修复执行一条包含关联子查询和 CTE 的查询时，TiDB 可能卡住或返回错误结果的问题 [#55551](https://github.com/pingcap/tidb/issues/55551) @[guo-shaoge](https://github.com/guo-shaoge) + - (dup): release-7.5.4.md > 错误修复> TiDB - 修复添加索引时重试导致数据索引不一致的问题 [#55808](https://github.com/pingcap/tidb/issues/55808) @[lance6716](https://github.com/lance6716) + - (dup): release-7.5.4.md > 错误修复> TiDB - 修复为整数类型的列指定较小的显示宽度时，除法运算可能出现 `out of range` 的问题 [#55837](https://github.com/pingcap/tidb/issues/55837) @[windtalker](https://github.com/windtalker) + - (dup): release-7.1.6.md > 错误修复> TiDB - 修复 `LOAD DATA ... REPLACE INTO` 导致的数据不一致问题 [#56408](https://github.com/pingcap/tidb/issues/56408) @[fzzf678](https://github.com/fzzf678) + - (dup): release-7.5.4.md > 错误修复> TiDB - 修复 `columnEvaluator` 无法识别输入 chunk 中的列引用，导致执行 SQL 报错 `runtime error: index out of range` 的问题 [#53713](https://github.com/pingcap/tidb/issues/53713) @[AilinKid](https://github.com/AilinKid) + - (dup): release-8.5.0.md > 错误修复> TiDB - 修复当公共表表达式 (CTE) 有多个数据消费者时，如果某个消费者在未读取数据时就退出，可能导致非法内存访问的问题 [#55881](https://github.com/pingcap/tidb/issues/55881) @[windtalker](https://github.com/windtalker) + - (dup): release-7.1.6.md > 错误修复> TiDB - 修复取消 TTL 任务时，没有强制 Kill 对应 SQL 的问题 [#56511](https://github.com/pingcap/tidb/issues/56511) @[lcwangchao](https://github.com/lcwangchao) + - (dup): release-7.5.4.md > 错误修复> TiDB - 修复使用 `IMPORT INTO` 语句导入临时表导致 TiDB 崩溃的问题 [#55970](https://github.com/pingcap/tidb/issues/55970) @[D3Hunter](https://github.com/D3Hunter) + - (dup): release-7.1.6.md > 错误修复> TiDB - 修复当查询条件为 `column IS NULL` 访问唯一索引时，优化器将行数错误地估算为 1 的问题 [#56116](https://github.com/pingcap/tidb/issues/56116) @[hawkingrei](https://github.com/hawkingrei) + - (dup): release-7.5.4.md > 错误修复> TiDB - 修复 information schema 缓存未命中导致 stale read 查询延迟上升的问题 [#53428](https://github.com/pingcap/tidb/issues/53428) @[crazycs520](https://github.com/crazycs520) + - (dup): release-8.5.0.md > 错误修复> TiDB - 修复 `UPDATE` 语句更新 `ENUM` 类型的值时更新错误的问题 [#56832](https://github.com/pingcap/tidb/issues/56832) @[xhebox](https://github.com/xhebox) + - (dup): release-8.5.0.md > 错误修复> TiDB - 修复使用 `PLAN REPLAYER` 导入含有外键的表结构时可能报错的问题 [#56456](https://github.com/pingcap/tidb/issues/56456) @[hawkingrei](https://github.com/hawkingrei) + - (dup): release-8.5.0.md > 错误修复> TiDB - 修复关闭 `tidb_ttl_job_enable` 变量后 TTL 任务未被取消的问题 [#57404](https://github.com/pingcap/tidb/issues/57404) @[YangKeao](https://github.com/YangKeao) + - (dup): release-7.1.6.md > 错误修复> TiDB - 修复当 `UPDATE` 或 `DELETE` 语句包含递归的 CTE 时，语句可能报错或不生效的问题 [#55666](https://github.com/pingcap/tidb/issues/55666) @[time-and-fate](https://github.com/time-and-fate) + - (dup): release-7.5.4.md > 错误修复> TiDB - 修复 `INFORMATION_SCHEMA.STATISTICS` 表中 `SUB_PART` 值为空的问题 [#55812](https://github.com/pingcap/tidb/issues/55812) @[Defined2014](https://github.com/Defined2014) + - 修复查询 TiFlash 系统表中默认超时时间过短的问题 [#57816](https://github.com/pingcap/tidb/issues/57816) @[JaySon-Huang](https://github.com/JaySon-Huang) + - 修复 `default_collation_for_utf8mb4` 变量的值没有对 `SET NAMES` 语法生效的问题 [#56439](https://github.com/pingcap/tidb/issues/56439) @[Defined2014](https://github.com/Defined2014) + - 修复手动删除 `mysql`.`timer` 表中的定时器时，TTL 内部协程可能 panic 的问题 [#57112](https://github.com/pingcap/tidb/issues/57112) @[lcwangchao](https://github.com/lcwangchao) + - 修复 fast reorg 快速加索引可能导致 duplicate entry 错误的问题 [#49233](https://github.com/pingcap/tidb/issues/49233) @[lance6716](https://github.com/lance6716) + - 修复大表非分布式加索引导致索引时间戳为 0 的问题 [#57980](https://github.com/pingcap/tidb/issues/57980) @[lance6716](https://github.com/lance6716) + ++ TiKV + + - 修复了配置 `resolved-ts.advance-ts-interval` 无法生效，导致在 TiKV 重启时，CDC 和 PiTR 的同步延迟大幅上升的问题 [#17107](https://github.com/tikv/tikv/issues/17107) @[MyonKeminta](https://github.com/MyonKeminta) + - 修复了在触发资源管控时，部分任务等待时间的问题 [#17589](https://github.com/tikv/tikv/issues/17589) @[glorv](https://github.com/glorv) + - 修复了 Region Merge 后，极小概率导致 TiKV panic 的问题 [#17840](https://github.com/tikv/tikv/issues/17840) @[glorv](https://github.com/glorv) + - 修复了在磁盘卡住时，TiKV 无法正常向 PD 上报心跳的问题 [#17939](https://github.com/tikv/tikv/issues/17939) @[LykxSassinator](https://github.com/LykxSassinator) + - 修复了当 Raft 和 Rocksdb 部署在不同磁盘时，慢磁盘检测无法对 Rocksdb 所在磁盘生效的问题 [#17884](https://github.com/tikv/tikv/issues/17884) @[LykxSassinator](https://github.com/LykxSassinator) + - (dup): release-7.5.4.md > 错误修复> TiKV - 修复过期副本处理 Raft 快照时，由于分裂操作过慢并且随后立即删除新副本，可能导致 TiKV panic 的问题 [#17469](https://github.com/tikv/tikv/issues/17469) @[hbisheng](https://github.com/hbisheng) + - (dup): release-8.5.0.md > 错误修复> TiKV - 修复使用 `RADIANS()` 或 `DEGREES()` 函数时可能导致 TiKV panic 的问题 [#17852](https://github.com/tikv/tikv/issues/17852) @[gengliqi](https://github.com/gengliqi) + - (dup): release-7.5.4.md > 错误修复> TiKV - 修复当大量事务在排队等待同一个 key 上的锁被释放且该 key 被频繁更新时，TiKV 可能因死锁检测压力过大而出现 OOM 的问题 [#17394](https://github.com/tikv/tikv/issues/17394) @[MyonKeminta](https://github.com/MyonKeminta) + - (dup): release-8.5.0.md > 错误修复> TiKV - 修复 Region Split 后可能无法快速选出 Leader 的问题 [#17602](https://github.com/tikv/tikv/issues/17602) @[LykxSassinator](https://github.com/LykxSassinator) + - (dup): release-7.1.6.md > 错误修复> TiKV - 修复读线程在从 Raft Engine 中的 MemTable 读取过时索引时出现的 panic 问题 [#17383](https://github.com/tikv/tikv/issues/17383) @[LykxSassinator](https://github.com/LykxSassinator) + - (dup): release-7.5.4.md > 错误修复> TiKV - 修复删除大表或分区后可能导致的流量控制问题 [#17304](https://github.com/tikv/tikv/issues/17304) @[Connor1996](https://github.com/Connor1996) + ++ PD + + - 修复 PD HTTP client 重试逻辑可能无效的问题 [#8499](https://github.com/tikv/pd/issues/8499) @[JmPotato](https://github.com/JmPotato) + - 升级 Gin 版本修复潜在的框架安全问题 [#8643](https://github.com/tikv/pd/issues/8643) @[JmPotato](https://github.com/JmPotato) + - 修复 etcd Leader 切换时 PD 不能快速重新选举的问题 [#8823](https://github.com/tikv/pd/issues/8823) @[rleungx](https://github.com/rleungx) + - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-7.5.4.md > 错误修复> PD - 修复设置 `replication.strictly-match-label` 为 `true` 导致 TiFlash 启动失败的问题 [#8480](https://github.com/tikv/pd/issues/8480) @[rleungx](https://github.com/rleungx) + - (dup): release-7.1.6.md > 错误修复> PD - 修复 `evict-leader-scheduler` 在使用相同 Store ID 重复创建后无法正常工作的问题 [#8756](https://github.com/tikv/pd/issues/8756) @[okJiang](https://github.com/okJiang) + - (dup): release-7.1.6.md > 错误修复> PD - 修复频繁创建随机数生成器导致性能抖动的问题 [#8674](https://github.com/tikv/pd/issues/8674) @[rleungx](https://github.com/rleungx) + - (dup): release-7.1.6.md > 错误修复> PD - 修复热点缓存中可能存在的内存泄露问题 [#8698](https://github.com/tikv/pd/issues/8698) @[lhy1024](https://github.com/lhy1024) + - (dup): release-7.1.6.md > 错误修复> PD - 修复 label 统计中的内存泄露问题 [#8700](https://github.com/tikv/pd/issues/8700) @[lhy1024](https://github.com/lhy1024) + - (dup): release-8.5.0.md > 错误修复> PD - 修复已删除的资源组仍然出现在监控面板中的问题 [#8716](https://github.com/tikv/pd/issues/8716) @[AndreMouche](https://github.com/AndreMouche) + - (dup): release-7.5.4.md > 错误修复> PD - 修复微服务模式下 PD leader 切换时，scheduling server 可能出现数据竞争的问题 [#8538](https://github.com/tikv/pd/issues/8538) @[lhy1024](https://github.com/lhy1024) + - (dup): release-7.5.4.md > 错误修复> PD - 修复在 `evict-leader-scheduler` 中使用了错误的参数后，PD 不能正确报错且导致部分 scheduler 不可用的问题 [#8619](https://github.com/tikv/pd/issues/8619) @[rleungx](https://github.com/rleungx) + - (dup): release-8.5.0.md > 错误修复> PD - 修复资源组 (Resource Group) 选择器对所有面板都未生效的问题 [#56572](https://github.com/pingcap/tidb/issues/56572) @[glorv](https://github.com/glorv) + ++ TiFlash + + - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-8.4.0.md > 错误修复> TiFlash - 修复当多个 Region 并发进行副本同步时，可能错误触发 Region overlap 检查失败而导致 TiFlash panic 的问题 [#9329](https://github.com/pingcap/tiflash/issues/9329) @[CalvinNeo](https://github.com/CalvinNeo) + - (dup): release-8.5.0.md > 错误修复> TiFlash - 修复当 `SUBSTRING()` 函数的第二个参数为负数时，可能返回错误结果的问题 [#9604](https://github.com/pingcap/tiflash/issues/9604) @[guo-shaoge](https://github.com/guo-shaoge) + - (dup): release-7.5.4.md > 错误修复> TiFlash - 修复开启延迟物化后，部分查询可能报错的问题 [#9472](https://github.com/pingcap/tiflash/issues/9472) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) + - (dup): release-7.5.4.md > 错误修复> TiFlash - 修复当表里含 Bit 类型列并且带有表示非法字符的默认值时，TiFlash 无法解析表 schema 的问题 [#9461](https://github.com/pingcap/tiflash/issues/9461) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) + - (dup): release-7.1.6.md > 错误修复> TiFlash - 修复一些 TiFlash 不支持的 JSON 函数被错误地下推到 TiFlash 的问题 [#9444](https://github.com/pingcap/tiflash/issues/9444) @[windtalker](https://github.com/windtalker) + - (dup): release-7.1.6.md > 错误修复> TiFlash - 修复在特定情况下 `CAST AS DECIMAL` 函数的返回结果存在正负号错误的问题 [#9301](https://github.com/pingcap/tiflash/issues/9301) @[guo-shaoge](https://github.com/guo-shaoge) + - (dup): release-7.5.4.md > 错误修复> TiFlash - 修复在存算分离架构下，TiFlash 写节点的读快照可能没有被及时释放的问题 [#9298](https://github.com/pingcap/tiflash/issues/9298) @[JinheLin](https://github.com/JinheLin) + - (dup): release-7.1.6.md > 错误修复> TiFlash - 修复 `SUBSTRING()` 函数不支持部分整数类型的 `pos` 和 `len` 参数导致查询报错的问题 [#9473](https://github.com/pingcap/tiflash/issues/9473) @[gengliqi](https://github.com/gengliqi) + - (dup): release-7.5.4.md > 错误修复> TiFlash - 修复使用 `CAST()` 函数将字符串转换为带时区或非法字符的日期时间时，结果错误的问题 [#8754](https://github.com/pingcap/tiflash/issues/8754) @[solotzg](https://github.com/solotzg) + - (dup): release-8.5.0.md > 错误修复> TiFlash - 修复当 `LPAD()` 和 `RPAD()` 函数在某些情况下返回错误结果的问题 [#9465](https://github.com/pingcap/tiflash/issues/9465) @[guo-shaoge](https://github.com/guo-shaoge) + - 修复在存算分离架构下，对新增的列进行查询可能返回错误结果的问题 [#9665](https://github.com/pingcap/tiflash/issues/9665) @[zimulala](https://github.com/zimulala) + ++ Tools + + + Backup & Restore (BR) + + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-8.5.0.md > 错误修复> Tools> Backup & Restore (BR) - 修复日志可能打印加密信息的问题 [#57585](https://github.com/pingcap/tidb/issues/57585) @[kennytm](https://github.com/kennytm) + - 修复了在 EBS 快照备份准备阶段失败导致备份卡住的问题。[#52049](https://github.com/pingcap/tidb/issues/52049 ) @[YuJuncen](https://github.com/YuJuncen) + - 修复了在 FineGrained 阶段的备份中因为 BR 永久连不上 TiKV 的无限重试问题。 [#57449](https://github.com/pingcap/tidb/issues/57449) @[RidRisR](https://github.com/RidRisR) + - (dup): release-7.5.4.md > 错误修复> Tools> Backup & Restore (BR) - 修复备份恢复的断点路径在一些外部存储中不兼容的问题 [#55265](https://github.com/pingcap/tidb/issues/55265) @[Leavrth](https://github.com/Leavrth) + - (dup): release-8.5.0.md > 错误修复> Tools> Backup & Restore (BR) - 升级 `k8s.io/api` 库的版本以修复潜在的安全漏洞 [#57790](https://github.com/pingcap/tidb/issues/57790) @[BornChanger](https://github.com/BornChanger) + - (dup): release-8.5.0.md > 错误修复> Tools> Backup & Restore (BR) - 修复当集群存在大量表但实际数据量较小时，PITR 数据恢复任务可能出现 `Information schema is out of date` 报错的问题 [#57743](https://github.com/pingcap/tidb/issues/57743) @[Tristan1900](https://github.com/Tristan1900) + + + TiCDC + + - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - 修复 Puller 模块 Resolved Ts 延迟监控显示不正确的问题 [#11561](https://github.com/pingcap/tiflow/issues/11561) @[wlwilliamx](https://github.com/wlwilliamx) + - 修复开启单表切分功能后，Region 发生分裂时，表的某些 Span 同步任务可能丢失的问题 [#11675](https://github.com/pingcap/tiflow/issues/11675) @[wk989898](https://github.com/wk989898) + - (dup): release-8.5.0.md > 错误修复> Tools> TiCDC - 修复 redo 模块无法正确上报错误的问题 [#11744](https://github.com/pingcap/tiflow/issues/11744) @[CharlesCheung96](https://github.com/CharlesCheung96) + - (dup): release-8.5.0.md > 错误修复> Tools> TiCDC - 修复 TiDB DDL owner 变更导致 DDL 任务的 schema 版本出现非递增时，TiCDC 错误丢弃 DDL 任务的问题 [#11714](https://github.com/pingcap/tiflow/issues/11714) @[wlwilliamx](https://github.com/wlwilliamx) + - (dup): release-7.5.4.md > 错误修复> Tools> TiCDC - 修复 Changefeed checkpoint 的 **barrier-ts** 监控指标可能不准确的问题 [#11553](https://github.com/pingcap/tiflow/issues/11553) @[3AceShowHand](https://github.com/3AceShowHand) + + + TiDB Data Migration (DM) + + - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - (dup): release-7.5.4.md > 错误修复> Tools> TiDB Data Migration (DM) - 修复多个 DM-master 节点可能同时成为 Leader 导致数据不一致的问题 [#11602](https://github.com/pingcap/tiflow/issues/11602) @[GMHDBJD](https://github.com/GMHDBJD) + + + TiDB Lightning + + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + + + Dumpling + + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + + + TiUP + + - note [#issue](https://github.com/pingcap/tiup/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) + - note [#issue](https://github.com/pingcap/tiup/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) \ No newline at end of file From 917998362e36307d7672c7bc2dd2d7db12c67926 Mon Sep 17 00:00:00 2001 From: xixirangrang Date: Wed, 18 Dec 2024 11:17:07 +0800 Subject: [PATCH 02/15] Apply suggestions from code review --- releases/release-8.1.2.md | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/releases/release-8.1.2.md b/releases/release-8.1.2.md index 70a9751c03f6d..c01df85a96aee 100644 --- a/releases/release-8.1.2.md +++ b/releases/release-8.1.2.md @@ -127,11 +127,11 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- + TiKV - - 修复了配置 `resolved-ts.advance-ts-interval` 无法生效，导致在 TiKV 重启时，CDC 和 PiTR 的同步延迟大幅上升的问题 [#17107](https://github.com/tikv/tikv/issues/17107) @[MyonKeminta](https://github.com/MyonKeminta) - - 修复了在触发资源管控时，部分任务等待时间的问题 [#17589](https://github.com/tikv/tikv/issues/17589) @[glorv](https://github.com/glorv) - - 修复了 Region Merge 后，极小概率导致 TiKV panic 的问题 [#17840](https://github.com/tikv/tikv/issues/17840) @[glorv](https://github.com/glorv) - - 修复了在磁盘卡住时，TiKV 无法正常向 PD 上报心跳的问题 [#17939](https://github.com/tikv/tikv/issues/17939) @[LykxSassinator](https://github.com/LykxSassinator) - - 修复了当 Raft 和 Rocksdb 部署在不同磁盘时，慢磁盘检测无法对 Rocksdb 所在磁盘生效的问题 [#17884](https://github.com/tikv/tikv/issues/17884) @[LykxSassinator](https://github.com/LykxSassinator) + - Fix the issue that the configuration `resolved-ts.advance-ts-interval` does not take effect, causing the replication latency of TiCDC and Point-in-time recovery (PITR) to increase dramatically when TiKV restarts [#17107](https://github.com/tikv/tikv/issues/17107) @[MyonKeminta](https://github.com/MyonKeminta) + - Fix the issue that some tasks experience long delays when triggering resource control [#17589](https://github.com/tikv/tikv/issues/17589) @[glorv](https://github.com/glorv) + - Fix the issue that after Regions are merged, there is a very small probability that it will cause TiKV to panic [#17840](https://github.com/tikv/tikv/issues/17840) @[glorv](https://github.com/glorv) + - Fix the issue that TiKV can not report heartbeats to PD when the disk is stuck [#17939](https://github.com/tikv/tikv/issues/17939) @[LykxSassinator](https://github.com/LykxSassinator) + - Fix the issue that when Raft and Rocksdb are deployed on different disks, the slow disk detection does not work for the disk where Rocksdb is located [#17884](https://github.com/tikv/tikv/issues/17884) @[LykxSassinator](https://github.com/LykxSassinator) - (dup): release-7.5.4.md > 错误修复> TiKV - 修复过期副本处理 Raft 快照时，由于分裂操作过慢并且随后立即删除新副本，可能导致 TiKV panic 的问题 [#17469](https://github.com/tikv/tikv/issues/17469) @[hbisheng](https://github.com/hbisheng) - (dup): release-8.5.0.md > 错误修复> TiKV - 修复使用 `RADIANS()` 或 `DEGREES()` 函数时可能导致 TiKV panic 的问题 [#17852](https://github.com/tikv/tikv/issues/17852) @[gengliqi](https://github.com/gengliqi) - (dup): release-7.5.4.md > 错误修复> TiKV - 修复当大量事务在排队等待同一个 key 上的锁被释放且该 key 被频繁更新时，TiKV 可能因死锁检测压力过大而出现 OOM 的问题 [#17394](https://github.com/tikv/tikv/issues/17394) @[MyonKeminta](https://github.com/MyonKeminta) @@ -170,7 +170,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- - (dup): release-7.1.6.md > 错误修复> TiFlash - 修复 `SUBSTRING()` 函数不支持部分整数类型的 `pos` 和 `len` 参数导致查询报错的问题 [#9473](https://github.com/pingcap/tiflash/issues/9473) @[gengliqi](https://github.com/gengliqi) - (dup): release-7.5.4.md > 错误修复> TiFlash - 修复使用 `CAST()` 函数将字符串转换为带时区或非法字符的日期时间时，结果错误的问题 [#8754](https://github.com/pingcap/tiflash/issues/8754) @[solotzg](https://github.com/solotzg) - (dup): release-8.5.0.md > 错误修复> TiFlash - 修复当 `LPAD()` 和 `RPAD()` 函数在某些情况下返回错误结果的问题 [#9465](https://github.com/pingcap/tiflash/issues/9465) @[guo-shaoge](https://github.com/guo-shaoge) - - 修复在存算分离架构下，对新增的列进行查询可能返回错误结果的问题 [#9665](https://github.com/pingcap/tiflash/issues/9665) @[zimulala](https://github.com/zimulala) + - Fix the issue that querying new columns might return incorrect results under the disaggregated storage and compute architecture [#9665](https://github.com/pingcap/tiflash/issues/9665) @[zimulala](https://github.com/zimulala) + Tools From 1c9a88b16c4dd858294d95a4d1e05d627c949cf5 Mon Sep 17 00:00:00 2001 From: Aolin Date: Wed, 18 Dec 2024 12:10:11 +0800 Subject: [PATCH 03/15] translate PD and TiCDC --- releases/release-8.1.2.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/releases/release-8.1.2.md b/releases/release-8.1.2.md index c01df85a96aee..9ff372fb2e217 100644 --- a/releases/release-8.1.2.md +++ b/releases/release-8.1.2.md @@ -141,9 +141,9 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- + PD - - 修复 PD HTTP client 重试逻辑可能无效的问题 [#8499](https://github.com/tikv/pd/issues/8499) @[JmPotato](https://github.com/JmPotato) - - 升级 Gin 版本修复潜在的框架安全问题 [#8643](https://github.com/tikv/pd/issues/8643) @[JmPotato](https://github.com/JmPotato) - - 修复 etcd Leader 切换时 PD 不能快速重新选举的问题 [#8823](https://github.com/tikv/pd/issues/8823) @[rleungx](https://github.com/rleungx) + - Fix the issue that the PD HTTP client retry logic might be ineffective [#8499](https://github.com/tikv/pd/issues/8499) @[JmPotato](https://github.com/JmPotato) + - Upgrade the version of Gin Web Framework from v1.9.1 to v1.10.0 to fix potential security vulnerabilities [#8643](https://github.com/tikv/pd/issues/8643) @[JmPotato](https://github.com/JmPotato) + - Fix the issue that PD cannot quickly re-elect a leader during etcd leader transition [#8823](https://github.com/tikv/pd/issues/8823) @[rleungx](https://github.com/rleungx) - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - (dup): release-7.5.4.md > 错误修复> PD - 修复设置 `replication.strictly-match-label` 为 `true` 导致 TiFlash 启动失败的问题 [#8480](https://github.com/tikv/pd/issues/8480) @[rleungx](https://github.com/rleungx) @@ -188,8 +188,8 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- + TiCDC - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - 修复 Puller 模块 Resolved Ts 延迟监控显示不正确的问题 [#11561](https://github.com/pingcap/tiflow/issues/11561) @[wlwilliamx](https://github.com/wlwilliamx) - - 修复开启单表切分功能后，Region 发生分裂时，表的某些 Span 同步任务可能丢失的问题 [#11675](https://github.com/pingcap/tiflow/issues/11675) @[wk989898](https://github.com/wk989898) + - Fix the issue that the Resolved Ts latency monitoring in the Puller module displays incorrect values [#11561](https://github.com/pingcap/tiflow/issues/11561) @[wlwilliamx](https://github.com/wlwilliamx) + - Fix the issue that when `enable-table-across-nodes` is enabled, some Span replication tasks for a table might be lost during Region splits [#11675](https://github.com/pingcap/tiflow/issues/11675) @[wk989898](https://github.com/wk989898) - (dup): release-8.5.0.md > 错误修复> Tools> TiCDC - 修复 redo 模块无法正确上报错误的问题 [#11744](https://github.com/pingcap/tiflow/issues/11744) @[CharlesCheung96](https://github.com/CharlesCheung96) - (dup): release-8.5.0.md > 错误修复> Tools> TiCDC - 修复 TiDB DDL owner 变更导致 DDL 任务的 schema 版本出现非递增时，TiCDC 错误丢弃 DDL 任务的问题 [#11714](https://github.com/pingcap/tiflow/issues/11714) @[wlwilliamx](https://github.com/wlwilliamx) - (dup): release-7.5.4.md > 错误修复> Tools> TiCDC - 修复 Changefeed checkpoint 的 **barrier-ts** 监控指标可能不准确的问题 [#11553](https://github.com/pingcap/tiflow/issues/11553) @[3AceShowHand](https://github.com/3AceShowHand) From 82e95771f032ca5e7b61ac08f6e86d20fd321f6e Mon Sep 17 00:00:00 2001 From: xixirangrang Date: Wed, 18 Dec 2024 14:16:45 +0800 Subject: [PATCH 04/15] Apply suggestions from code review --- releases/release-8.1.2.md | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/releases/release-8.1.2.md b/releases/release-8.1.2.md index 9ff372fb2e217..cec5ab98ac67f 100644 --- a/releases/release-8.1.2.md +++ b/releases/release-8.1.2.md @@ -60,7 +60,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- + TiCDC - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - TiCDC 支持用户授予 SUPER 权限后查询异步执行的 DDL 任务状态，避免因在同一张表上重复执行 DDL 任务而导致执行错误 [#11521](https://github.com/pingcap/tiflow/issues/11521) @[CharlesCheung96](https://github.com/CharlesCheung96) + - TiCDC supports querying the status of asynchronously executed DDL tasks after granting `SUPER` privileges to avoid execution errors caused by duplicate DDL tasks on the same table [#11521](https://github.com/pingcap/tiflow/issues/11521) @[CharlesCheung96](https://github.com/CharlesCheung96) - (dup): release-7.5.4.md > 改进提升> Tools> TiCDC - 当下游为 TiDB 且授予 `SUPER` 权限时，TiCDC 支持从下游数据库查询 `ADD INDEX DDL` 的执行状态，以避免某些情况下因重试执行 DDL 语句超时而导致数据同步失败 [#10682](https://github.com/pingcap/tiflow/issues/10682) @[CharlesCheung96](https://github.com/CharlesCheung96) + TiDB Data Migration (DM) @@ -119,11 +119,11 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- - (dup): release-8.5.0.md > 错误修复> TiDB - 修复关闭 `tidb_ttl_job_enable` 变量后 TTL 任务未被取消的问题 [#57404](https://github.com/pingcap/tidb/issues/57404) @[YangKeao](https://github.com/YangKeao) - (dup): release-7.1.6.md > 错误修复> TiDB - 修复当 `UPDATE` 或 `DELETE` 语句包含递归的 CTE 时，语句可能报错或不生效的问题 [#55666](https://github.com/pingcap/tidb/issues/55666) @[time-and-fate](https://github.com/time-and-fate) - (dup): release-7.5.4.md > 错误修复> TiDB - 修复 `INFORMATION_SCHEMA.STATISTICS` 表中 `SUB_PART` 值为空的问题 [#55812](https://github.com/pingcap/tidb/issues/55812) @[Defined2014](https://github.com/Defined2014) - - 修复查询 TiFlash 系统表中默认超时时间过短的问题 [#57816](https://github.com/pingcap/tidb/issues/57816) @[JaySon-Huang](https://github.com/JaySon-Huang) - - 修复 `default_collation_for_utf8mb4` 变量的值没有对 `SET NAMES` 语法生效的问题 [#56439](https://github.com/pingcap/tidb/issues/56439) @[Defined2014](https://github.com/Defined2014) - - 修复手动删除 `mysql`.`timer` 表中的定时器时，TTL 内部协程可能 panic 的问题 [#57112](https://github.com/pingcap/tidb/issues/57112) @[lcwangchao](https://github.com/lcwangchao) - - 修复 fast reorg 快速加索引可能导致 duplicate entry 错误的问题 [#49233](https://github.com/pingcap/tidb/issues/49233) @[lance6716](https://github.com/lance6716) - - 修复大表非分布式加索引导致索引时间戳为 0 的问题 [#57980](https://github.com/pingcap/tidb/issues/57980) @[lance6716](https://github.com/lance6716) + - Fix the issue that the default timeout for querying the TiFlash system table is too short [#57816](https://github.com/pingcap/tidb/issues/57816) @[JaySon-Huang](https://github.com/JaySon-Huang) + - Fix the issue that the value of the `default_collation_for_utf8mb4` variable does not work for the `SET NAMES` statement [#56439](https://github.com/pingcap/tidb/issues/56439) @[Defined2014](https://github.com/Defined2014) + - Fix the issue that TTL internal concatenation might panic when you manually delete a timer in the `mysql.tidb_timer` table [#57112](https://github.com/pingcap/tidb/issues/57112) @[lcwangchao](https://github.com/lcwangchao) + - Fix the issue that enabling `tidb_ddl_enable_fast_reorg` to add index acceleration might lead to the duplicate entry error [#49233](https://github.com/pingcap/tidb/issues/49233) @[lance6716](https://github.com/lance6716) + - Fix the issue that the index timestamp is set to `0` when adding indexes to large tables in a non-distributed manner [#57980](https://github.com/pingcap/tidb/issues/57980) @[lance6716](https://github.com/lance6716) + TiKV From 516498c90864bd7061c996e437520936b7c955cd Mon Sep 17 00:00:00 2001 From: Grace Cai Date: Wed, 18 Dec 2024 14:21:57 +0800 Subject: [PATCH 05/15] update TiKV improvements, TiFlash improvements, and BR bug fixes --- releases/release-8.1.2.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/releases/release-8.1.2.md b/releases/release-8.1.2.md index cec5ab98ac67f..7f52da1f738b0 100644 --- a/releases/release-8.1.2.md +++ b/releases/release-8.1.2.md @@ -30,8 +30,8 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- - (dup): release-8.4.0.md > 改进提升> TiKV - 优化空表和小 Region 场景下 Region Merge 的速度 [#17376](https://github.com/tikv/tikv/issues/17376) @[LykxSassinator](https://github.com/LykxSassinator) - (dup): release-7.5.4.md > 改进提升> TiKV - 优化 TiKV 的 `DiskFull` 检测使之与 RaftEngine 的配置项 `spill-dir` 兼容，确保该特性能够稳定运行 [#17356](https://github.com/tikv/tikv/issues/17356) @[LykxSassinator](https://github.com/LykxSassinator) - (dup): release-7.5.4.md > 改进提升> TiKV - 优化存在大量 DELETE 版本时 RocksDB 的 compaction 触发机制，以加快磁盘空间回收 [#17269](https://github.com/tikv/tikv/issues/17269) @[AndreMouche](https://github.com/AndreMouche) - - 新增对配置项 `import.num-threads` 的在线修改支持 [#17807](https://github.com/tikv/tikv/issues/17807) @[RidRisR](https://github.com/RidRisR) - - 更新备份恢复侧的 aws 相关 sdk(rusoto) 到官方 sdk. [#12371](https://github.com/tikv/tikv/issues/12371)@[akoshchiy](https://github.com/akoshchiy) + - Support modifying the `import.num-threads` configuration item dynamically [#17807](https://github.com/tikv/tikv/issues/17807) @[RidRisR](https://github.com/RidRisR) + - Replace the Rusoto library with AWS Rust SDK to access external storage (such as Amazon S3) for backup and restore, which enhances compatibility with AWS features such as IMDSv2 and EKS Pod Identity [#12371](https://github.com/tikv/tikv/issues/12371) @[akoshchiy](https://github.com/akoshchiy) + PD @@ -47,7 +47,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- - (dup): release-8.4.0.md > 改进提升> TiFlash - 减少处理存算分离请求时创建的线程数，避免 TiFlash 计算节点在处理大量请求时崩溃 [#9334](https://github.com/pingcap/tiflash/issues/9334) @[JinheLin](https://github.com/JinheLin) - (dup): release-7.5.4.md > 改进提升> TiFlash - 改进 JOIN 算子的取消机制，使得 JOIN 算子内部能及时响应取消请求 [#9430](https://github.com/pingcap/tiflash/issues/9430) @[windtalker](https://github.com/windtalker) - (dup): release-7.5.4.md > 改进提升> TiFlash - 优化 `LENGTH()` 和 `ASCII()` 函数执行效率 [#9344](https://github.com/pingcap/tiflash/issues/9344) @[xzhangxian1008](https://github.com/xzhangxian1008) - - 优化在存算分离架构下，读节点从 S3 下载文件异常时的重试策略 [#9695](https://github.com/pingcap/tiflash/issues/9695) @[JinheLin](https://github.com/JinheLin) + - Optimize the retry strategy for TiFlash compute nodes in the disaggregated storage and compute architecture to handle exceptions when downloading files from Amazon S3 [#9695](https://github.com/pingcap/tiflash/issues/9695) @[JinheLin](https://github.com/JinheLin) + Tools @@ -179,8 +179,8 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - (dup): release-8.5.0.md > 错误修复> Tools> Backup & Restore (BR) - 修复日志可能打印加密信息的问题 [#57585](https://github.com/pingcap/tidb/issues/57585) @[kennytm](https://github.com/kennytm) - - 修复了在 EBS 快照备份准备阶段失败导致备份卡住的问题。[#52049](https://github.com/pingcap/tidb/issues/52049 ) @[YuJuncen](https://github.com/YuJuncen) - - 修复了在 FineGrained 阶段的备份中因为 BR 永久连不上 TiKV 的无限重试问题。 [#57449](https://github.com/pingcap/tidb/issues/57449) @[RidRisR](https://github.com/RidRisR) + - Fix the issue that snapshot backups based on AWS EBS might fail during the preparation phase, causing the backup to get stuck [#52049](https://github.com/pingcap/tidb/issues/52049) @[YuJuncen](https://github.com/YuJuncen) + - Fix the issue that BR repeatedly retries when it fails to connect to TiKV during the Fine Grained phase of snapshot backups [#57449](https://github.com/pingcap/tidb/issues/57449) @[RidRisR](https://github.com/RidRisR) - (dup): release-7.5.4.md > 错误修复> Tools> Backup & Restore (BR) - 修复备份恢复的断点路径在一些外部存储中不兼容的问题 [#55265](https://github.com/pingcap/tidb/issues/55265) @[Leavrth](https://github.com/Leavrth) - (dup): release-8.5.0.md > 错误修复> Tools> Backup & Restore (BR) - 升级 `k8s.io/api` 库的版本以修复潜在的安全漏洞 [#57790](https://github.com/pingcap/tidb/issues/57790) @[BornChanger](https://github.com/BornChanger) - (dup): release-8.5.0.md > 错误修复> Tools> Backup & Restore (BR) - 修复当集群存在大量表但实际数据量较小时，PITR 数据恢复任务可能出现 `Information schema is out of date` 报错的问题 [#57743](https://github.com/pingcap/tidb/issues/57743) @[Tristan1900](https://github.com/Tristan1900) From e0eed5f9fb471e4e8358f487cd267696c37becb1 Mon Sep 17 00:00:00 2001 From: xixirangrang Date: Wed, 18 Dec 2024 16:18:58 +0800 Subject: [PATCH 06/15] Apply suggestions from code review Co-authored-by: Lilian Lee --- releases/release-8.1.2.md | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/releases/release-8.1.2.md b/releases/release-8.1.2.md index 7f52da1f738b0..149bd94555209 100644 --- a/releases/release-8.1.2.md +++ b/releases/release-8.1.2.md @@ -60,7 +60,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- + TiCDC - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - TiCDC supports querying the status of asynchronously executed DDL tasks after granting `SUPER` privileges to avoid execution errors caused by duplicate DDL tasks on the same table [#11521](https://github.com/pingcap/tiflow/issues/11521) @[CharlesCheung96](https://github.com/CharlesCheung96) + - TiCDC supports querying the status of asynchronously executed DDL tasks after being granted the `SUPER` privilege, preventing execution errors caused by repeatedly executing DDL tasks on the same table [#11521](https://github.com/pingcap/tiflow/issues/11521) @[CharlesCheung96](https://github.com/CharlesCheung96) - (dup): release-7.5.4.md > 改进提升> Tools> TiCDC - 当下游为 TiDB 且授予 `SUPER` 权限时，TiCDC 支持从下游数据库查询 `ADD INDEX DDL` 的执行状态，以避免某些情况下因重试执行 DDL 语句超时而导致数据同步失败 [#10682](https://github.com/pingcap/tiflow/issues/10682) @[CharlesCheung96](https://github.com/CharlesCheung96) + TiDB Data Migration (DM) @@ -121,17 +121,17 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- - (dup): release-7.5.4.md > 错误修复> TiDB - 修复 `INFORMATION_SCHEMA.STATISTICS` 表中 `SUB_PART` 值为空的问题 [#55812](https://github.com/pingcap/tidb/issues/55812) @[Defined2014](https://github.com/Defined2014) - Fix the issue that the default timeout for querying the TiFlash system table is too short [#57816](https://github.com/pingcap/tidb/issues/57816) @[JaySon-Huang](https://github.com/JaySon-Huang) - Fix the issue that the value of the `default_collation_for_utf8mb4` variable does not work for the `SET NAMES` statement [#56439](https://github.com/pingcap/tidb/issues/56439) @[Defined2014](https://github.com/Defined2014) - - Fix the issue that TTL internal concatenation might panic when you manually delete a timer in the `mysql.tidb_timer` table [#57112](https://github.com/pingcap/tidb/issues/57112) @[lcwangchao](https://github.com/lcwangchao) - - Fix the issue that enabling `tidb_ddl_enable_fast_reorg` to add index acceleration might lead to the duplicate entry error [#49233](https://github.com/pingcap/tidb/issues/49233) @[lance6716](https://github.com/lance6716) + - Fix the issue that TTL internal coroutine might panic when you manually delete a timer in the `mysql.tidb_timer` table [#57112](https://github.com/pingcap/tidb/issues/57112) @[lcwangchao](https://github.com/lcwangchao) + - Fix the issue that enabling acceleration of `ADD INDEX` and `CREATE INDEX` via `tidb_ddl_enable_fast_reorg` might lead to the `Duplicate entry` error [#49233](https://github.com/pingcap/tidb/issues/49233) @[lance6716](https://github.com/lance6716) - Fix the issue that the index timestamp is set to `0` when adding indexes to large tables in a non-distributed manner [#57980](https://github.com/pingcap/tidb/issues/57980) @[lance6716](https://github.com/lance6716) + TiKV - Fix the issue that the configuration `resolved-ts.advance-ts-interval` does not take effect, causing the replication latency of TiCDC and Point-in-time recovery (PITR) to increase dramatically when TiKV restarts [#17107](https://github.com/tikv/tikv/issues/17107) @[MyonKeminta](https://github.com/MyonKeminta) - - Fix the issue that some tasks experience long delays when triggering resource control [#17589](https://github.com/tikv/tikv/issues/17589) @[glorv](https://github.com/glorv) - - Fix the issue that after Regions are merged, there is a very small probability that it will cause TiKV to panic [#17840](https://github.com/tikv/tikv/issues/17840) @[glorv](https://github.com/glorv) - - Fix the issue that TiKV can not report heartbeats to PD when the disk is stuck [#17939](https://github.com/tikv/tikv/issues/17939) @[LykxSassinator](https://github.com/LykxSassinator) - - Fix the issue that when Raft and Rocksdb are deployed on different disks, the slow disk detection does not work for the disk where Rocksdb is located [#17884](https://github.com/tikv/tikv/issues/17884) @[LykxSassinator](https://github.com/LykxSassinator) + - Fix the issue that some tasks experience high tail latency when triggering resource control [#17589](https://github.com/tikv/tikv/issues/17589) @[glorv](https://github.com/glorv) + - Fix the issue that merging Regions might cause TiKV to panic in rare cases [#17840](https://github.com/tikv/tikv/issues/17840) @[glorv](https://github.com/glorv) + - Fix the issue that TiKV cannot report heartbeats to PD when the disk is stuck [#17939](https://github.com/tikv/tikv/issues/17939) @[LykxSassinator](https://github.com/LykxSassinator) + - Fix the issue that when Raft and RocksDB are deployed on different disks, the slow disk detection does not work for the disk where RocksDB is located [#17884](https://github.com/tikv/tikv/issues/17884) @[LykxSassinator](https://github.com/LykxSassinator) - (dup): release-7.5.4.md > 错误修复> TiKV - 修复过期副本处理 Raft 快照时，由于分裂操作过慢并且随后立即删除新副本，可能导致 TiKV panic 的问题 [#17469](https://github.com/tikv/tikv/issues/17469) @[hbisheng](https://github.com/hbisheng) - (dup): release-8.5.0.md > 错误修复> TiKV - 修复使用 `RADIANS()` 或 `DEGREES()` 函数时可能导致 TiKV panic 的问题 [#17852](https://github.com/tikv/tikv/issues/17852) @[gengliqi](https://github.com/gengliqi) - (dup): release-7.5.4.md > 错误修复> TiKV - 修复当大量事务在排队等待同一个 key 上的锁被释放且该 key 被频繁更新时，TiKV 可能因死锁检测压力过大而出现 OOM 的问题 [#17394](https://github.com/tikv/tikv/issues/17394) @[MyonKeminta](https://github.com/MyonKeminta) From dcbb099f661ebdda62d4002c977ffc8dda80a0cf Mon Sep 17 00:00:00 2001 From: Aolin Date: Wed, 18 Dec 2024 16:23:18 +0800 Subject: [PATCH 07/15] update dup note --- releases/release-8.1.2.md | 148 +++++++++++++++++++------------------- 1 file changed, 74 insertions(+), 74 deletions(-) diff --git a/releases/release-8.1.2.md b/releases/release-8.1.2.md index 149bd94555209..f92b1cf1a7323 100644 --- a/releases/release-8.1.2.md +++ b/releases/release-8.1.2.md @@ -21,15 +21,15 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - (dup): release-8.3.0.md > # 可观测性 * 添加 Request Unit (RU) 配置监控指标 [#8444](https://github.com/tikv/pd/issues/8444) @[nolouch](https://github.com/nolouch) + - (dup): release-8.3.0.md > # Observability * Add metrics about Request Unit (RU) settings [#8444](https://github.com/tikv/pd/issues/8444) @[nolouch](https://github.com/nolouch) + TiKV - note [#issue](https://github.com/tikv/tikv/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - note [#issue](https://github.com/tikv/tikv/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - (dup): release-8.4.0.md > 改进提升> TiKV - 优化空表和小 Region 场景下 Region Merge 的速度 [#17376](https://github.com/tikv/tikv/issues/17376) @[LykxSassinator](https://github.com/LykxSassinator) - - (dup): release-7.5.4.md > 改进提升> TiKV - 优化 TiKV 的 `DiskFull` 检测使之与 RaftEngine 的配置项 `spill-dir` 兼容，确保该特性能够稳定运行 [#17356](https://github.com/tikv/tikv/issues/17356) @[LykxSassinator](https://github.com/LykxSassinator) - - (dup): release-7.5.4.md > 改进提升> TiKV - 优化存在大量 DELETE 版本时 RocksDB 的 compaction 触发机制，以加快磁盘空间回收 [#17269](https://github.com/tikv/tikv/issues/17269) @[AndreMouche](https://github.com/AndreMouche) + - (dup): release-8.4.0.md > Improvements> TiKV - Improve the speed of Region Merge in scenarios with empty tables and small Regions [#17376](https://github.com/tikv/tikv/issues/17376) @[LykxSassinator](https://github.com/LykxSassinator) + - (dup): release-7.5.4.md > Improvements> TiKV - Optimize TiKV's `DiskFull` detection to make it compatible with RaftEngine's `spill-dir` configuration, ensuring that this feature works consistently [#17356](https://github.com/tikv/tikv/issues/17356) @[LykxSassinator](https://github.com/LykxSassinator) + - (dup): release-7.5.4.md > Improvements> TiKV - Optimize the trigger mechanism of RocksDB compaction to accelerate disk space reclamation when handling a large number of DELETE versions [#17269](https://github.com/tikv/tikv/issues/17269) @[AndreMouche](https://github.com/AndreMouche) - Support modifying the `import.num-threads` configuration item dynamically [#17807](https://github.com/tikv/tikv/issues/17807) @[RidRisR](https://github.com/RidRisR) - Replace the Rusoto library with AWS Rust SDK to access external storage (such as Amazon S3) for backup and restore, which enhances compatibility with AWS features such as IMDSv2 and EKS Pod Identity [#12371](https://github.com/tikv/tikv/issues/12371) @[akoshchiy](https://github.com/akoshchiy) @@ -42,11 +42,11 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - (dup): release-7.1.6.md > 改进提升> TiFlash - 提升聚簇索引表在后台回收过期数据的速度 [#9529](https://github.com/pingcap/tiflash/issues/9529) @[JaySon-Huang](https://github.com/JaySon-Huang) - - (dup): release-7.5.4.md > 改进提升> TiFlash - 降低 TiFlash 在开启 TLS 后因更新证书而导致 panic 的概率 [#8535](https://github.com/pingcap/tiflash/issues/8535) @[windtalker](https://github.com/windtalker) - - (dup): release-8.4.0.md > 改进提升> TiFlash - 减少处理存算分离请求时创建的线程数，避免 TiFlash 计算节点在处理大量请求时崩溃 [#9334](https://github.com/pingcap/tiflash/issues/9334) @[JinheLin](https://github.com/JinheLin) - - (dup): release-7.5.4.md > 改进提升> TiFlash - 改进 JOIN 算子的取消机制，使得 JOIN 算子内部能及时响应取消请求 [#9430](https://github.com/pingcap/tiflash/issues/9430) @[windtalker](https://github.com/windtalker) - - (dup): release-7.5.4.md > 改进提升> TiFlash - 优化 `LENGTH()` 和 `ASCII()` 函数执行效率 [#9344](https://github.com/pingcap/tiflash/issues/9344) @[xzhangxian1008](https://github.com/xzhangxian1008) + - (dup): release-7.1.6.md > Improvements> TiFlash - Improve the garbage collection speed of outdated data in the background for tables with clustered indexes [#9529](https://github.com/pingcap/tiflash/issues/9529) @[JaySon-Huang](https://github.com/JaySon-Huang) + - (dup): release-7.5.4.md > Improvements> TiFlash - Mitigate the issue that TiFlash might panic due to updating certificates after TLS is enabled [#8535](https://github.com/pingcap/tiflash/issues/8535) @[windtalker](https://github.com/windtalker) + - (dup): release-8.4.0.md > Improvements> TiFlash - Reduce the number of threads that TiFlash needs to create when processing disaggregated storage and compute requests, helping avoid crashes of TiFlash compute nodes when processing a large number of such requests [#9334](https://github.com/pingcap/tiflash/issues/9334) @[JinheLin](https://github.com/JinheLin) + - (dup): release-7.5.4.md > Improvements> TiFlash - Improve the cancel mechanism of the JOIN operator, so that the JOIN operator can respond to cancel requests in a timely manner [#9430](https://github.com/pingcap/tiflash/issues/9430) @[windtalker](https://github.com/windtalker) + - (dup): release-7.5.4.md > Improvements> TiFlash - Optimize the execution efficiency of `LENGTH()` and `ASCII()` functions [#9344](https://github.com/pingcap/tiflash/issues/9344) @[xzhangxian1008](https://github.com/xzhangxian1008) - Optimize the retry strategy for TiFlash compute nodes in the disaggregated storage and compute architecture to handle exceptions when downloading files from Amazon S3 [#9695](https://github.com/pingcap/tiflash/issues/9695) @[JinheLin](https://github.com/JinheLin) + Tools @@ -55,13 +55,13 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - (dup): release-7.1.6.md > 改进提升> Tools> Backup & Restore (BR) - 减少备份过程中无效日志的打印 [#55902](https://github.com/pingcap/tidb/issues/55902) @[Leavrth](https://github.com/Leavrth) + - (dup): release-7.1.6.md > Improvements> Tools> Backup & Restore (BR) - Reduce unnecessary log printing during backup [#55902](https://github.com/pingcap/tidb/issues/55902) @[Leavrth](https://github.com/Leavrth) + TiCDC - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - TiCDC supports querying the status of asynchronously executed DDL tasks after being granted the `SUPER` privilege, preventing execution errors caused by repeatedly executing DDL tasks on the same table [#11521](https://github.com/pingcap/tiflow/issues/11521) @[CharlesCheung96](https://github.com/CharlesCheung96) - - (dup): release-7.5.4.md > 改进提升> Tools> TiCDC - 当下游为 TiDB 且授予 `SUPER` 权限时，TiCDC 支持从下游数据库查询 `ADD INDEX DDL` 的执行状态，以避免某些情况下因重试执行 DDL 语句超时而导致数据同步失败 [#10682](https://github.com/pingcap/tiflow/issues/10682) @[CharlesCheung96](https://github.com/CharlesCheung96) + - (dup): release-7.5.4.md > Improvements> Tools> TiCDC - When the downstream is TiDB with the `SUPER` permission granted, TiCDC supports querying the execution status of `ADD INDEX DDL` from the downstream database to avoid data replication failure due to timeout in retrying executing the DDL statement in some cases [#10682](https://github.com/pingcap/tiflow/issues/10682) @[CharlesCheung96](https://github.com/CharlesCheung96) + TiDB Data Migration (DM) @@ -89,36 +89,36 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - (dup): release-7.1.6.md > 错误修复> TiDB - 修复集群从 v6.5 升级到 v7.5 或更高版本后，已有 TTL 任务执行意外频繁的问题 [#56539](https://github.com/pingcap/tidb/issues/56539) @[lcwangchao](https://github.com/lcwangchao) - - (dup): release-7.1.6.md > 错误修复> TiDB - 修复在某些情况下，元数据锁使用不当可能导致使用 plan cache 时写入异常数据的问题 [#53634](https://github.com/pingcap/tidb/issues/53634) @[zimulala](https://github.com/zimulala) - - (dup): release-8.4.0.md > 错误修复> TiDB - 修复当 Region 大小超过 96 MiB 时，启动全局排序后执行 `IMPORT INTO` 卡住的问题 [#55374](https://github.com/pingcap/tidb/issues/55374) @[lance6716](https://github.com/lance6716) - - (dup): release-8.5.0.md > 错误修复> TiDB - 修复在使用 `DUMP STATS` 将统计信息转为 JSON 的过程中，直方图上下界数据受损的问题 [#56083](https://github.com/pingcap/tidb/issues/56083) @[hawkingrei](https://github.com/hawkingrei) - - (dup): release-8.5.0.md > 错误修复> TiDB - 修复无法为带别名的多表删除语句 `DELETE` 创建执行计划绑定的问题 [#56726](https://github.com/pingcap/tidb/issues/56726) @[hawkingrei](https://github.com/hawkingrei) - - (dup): release-8.5.0.md > 错误修复> TiDB - 修复 TTL 表的内存泄漏问题 [#56934](https://github.com/pingcap/tidb/issues/56934) @[lcwangchao](https://github.com/lcwangchao) - - (dup): release-8.3.0.md > 错误修复> TiDB - 修复当分区表达式为 `EXTRACT(YEAR FROM col)` 时没有分区裁剪的问题 [#54210](https://github.com/pingcap/tidb/issues/54210) @[mjonss](https://github.com/mjonss) - - (dup): release-8.5.0.md > 错误修复> TiDB - 修复使用 `PLAN REPLAYER` 导入含有 Placement Rule 的表结构时可能报错的问题 [#54961](https://github.com/pingcap/tidb/issues/54961) @[hawkingrei](https://github.com/hawkingrei) - - (dup): release-7.5.4.md > 错误修复> TiDB - 修复由于查询超出 `tidb_mem_quota_query` 设定的内存使用限制，导致终止查询时可能卡住的问题 [#55042](https://github.com/pingcap/tidb/issues/55042) @[yibin87](https://github.com/yibin87) - - (dup): release-7.5.4.md > 错误修复> TiDB - 修复 TiDB 查询在构造 cop task 期间无法被取消的问题 [#55957](https://github.com/pingcap/tidb/issues/55957) @[yibin87](https://github.com/yibin87) - - (dup): release-7.1.6.md > 错误修复> TiDB - 修复在 TTL 任务执行过程中，减小 `tidb_ttl_delete_worker_count` 的值导致任务无法完成的问题 [#55561](https://github.com/pingcap/tidb/issues/55561) @[lcwangchao](https://github.com/lcwangchao) - - (dup): release-7.1.6.md > 错误修复> TiDB - 修复由于 `CAST` 函数不支持显式设置字符集导致报错的问题 [#55677](https://github.com/pingcap/tidb/issues/55677) @[Defined2014](https://github.com/Defined2014) - - (dup): release-7.1.6.md > 错误修复> TiDB - 修复写冲突时 TTL 任务可能无法取消的问题 [#56422](https://github.com/pingcap/tidb/issues/56422) @[YangKeao](https://github.com/YangKeao) - - (dup): release-7.5.4.md > 错误修复> TiDB - 修复 `IndexNestedLoopHashJoin` 中存在数据竞争的问题 [#49692](https://github.com/pingcap/tidb/issues/49692) @[solotzg](https://github.com/solotzg) - - (dup): release-7.5.4.md > 错误修复> TiDB - 修复 `StreamAggExec` 中的空 `groupOffset` 可能会导致 panic 的问题 [#53867](https://github.com/pingcap/tidb/issues/53867) @[xzhangxian1008](https://github.com/xzhangxian1008) - - (dup): release-7.1.6.md > 错误修复> TiDB - 修复执行一条包含关联子查询和 CTE 的查询时，TiDB 可能卡住或返回错误结果的问题 [#55551](https://github.com/pingcap/tidb/issues/55551) @[guo-shaoge](https://github.com/guo-shaoge) - - (dup): release-7.5.4.md > 错误修复> TiDB - 修复添加索引时重试导致数据索引不一致的问题 [#55808](https://github.com/pingcap/tidb/issues/55808) @[lance6716](https://github.com/lance6716) - - (dup): release-7.5.4.md > 错误修复> TiDB - 修复为整数类型的列指定较小的显示宽度时，除法运算可能出现 `out of range` 的问题 [#55837](https://github.com/pingcap/tidb/issues/55837) @[windtalker](https://github.com/windtalker) - - (dup): release-7.1.6.md > 错误修复> TiDB - 修复 `LOAD DATA ... REPLACE INTO` 导致的数据不一致问题 [#56408](https://github.com/pingcap/tidb/issues/56408) @[fzzf678](https://github.com/fzzf678) - - (dup): release-7.5.4.md > 错误修复> TiDB - 修复 `columnEvaluator` 无法识别输入 chunk 中的列引用，导致执行 SQL 报错 `runtime error: index out of range` 的问题 [#53713](https://github.com/pingcap/tidb/issues/53713) @[AilinKid](https://github.com/AilinKid) - - (dup): release-8.5.0.md > 错误修复> TiDB - 修复当公共表表达式 (CTE) 有多个数据消费者时，如果某个消费者在未读取数据时就退出，可能导致非法内存访问的问题 [#55881](https://github.com/pingcap/tidb/issues/55881) @[windtalker](https://github.com/windtalker) - - (dup): release-7.1.6.md > 错误修复> TiDB - 修复取消 TTL 任务时，没有强制 Kill 对应 SQL 的问题 [#56511](https://github.com/pingcap/tidb/issues/56511) @[lcwangchao](https://github.com/lcwangchao) - - (dup): release-7.5.4.md > 错误修复> TiDB - 修复使用 `IMPORT INTO` 语句导入临时表导致 TiDB 崩溃的问题 [#55970](https://github.com/pingcap/tidb/issues/55970) @[D3Hunter](https://github.com/D3Hunter) - - (dup): release-7.1.6.md > 错误修复> TiDB - 修复当查询条件为 `column IS NULL` 访问唯一索引时，优化器将行数错误地估算为 1 的问题 [#56116](https://github.com/pingcap/tidb/issues/56116) @[hawkingrei](https://github.com/hawkingrei) - - (dup): release-7.5.4.md > 错误修复> TiDB - 修复 information schema 缓存未命中导致 stale read 查询延迟上升的问题 [#53428](https://github.com/pingcap/tidb/issues/53428) @[crazycs520](https://github.com/crazycs520) - - (dup): release-8.5.0.md > 错误修复> TiDB - 修复 `UPDATE` 语句更新 `ENUM` 类型的值时更新错误的问题 [#56832](https://github.com/pingcap/tidb/issues/56832) @[xhebox](https://github.com/xhebox) - - (dup): release-8.5.0.md > 错误修复> TiDB - 修复使用 `PLAN REPLAYER` 导入含有外键的表结构时可能报错的问题 [#56456](https://github.com/pingcap/tidb/issues/56456) @[hawkingrei](https://github.com/hawkingrei) - - (dup): release-8.5.0.md > 错误修复> TiDB - 修复关闭 `tidb_ttl_job_enable` 变量后 TTL 任务未被取消的问题 [#57404](https://github.com/pingcap/tidb/issues/57404) @[YangKeao](https://github.com/YangKeao) - - (dup): release-7.1.6.md > 错误修复> TiDB - 修复当 `UPDATE` 或 `DELETE` 语句包含递归的 CTE 时，语句可能报错或不生效的问题 [#55666](https://github.com/pingcap/tidb/issues/55666) @[time-and-fate](https://github.com/time-and-fate) - - (dup): release-7.5.4.md > 错误修复> TiDB - 修复 `INFORMATION_SCHEMA.STATISTICS` 表中 `SUB_PART` 值为空的问题 [#55812](https://github.com/pingcap/tidb/issues/55812) @[Defined2014](https://github.com/Defined2014) + - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that existing TTL tasks are executed unexpectedly frequently in a cluster that is upgraded from v6.5 to v7.5 or later [#56539](https://github.com/pingcap/tidb/issues/56539) @[lcwangchao](https://github.com/lcwangchao) + - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that improper use of metadata locks might lead to writing anomalous data when using the plan cache under certain circumstances [#53634](https://github.com/pingcap/tidb/issues/53634) @[zimulala](https://github.com/zimulala) + - (dup): release-8.4.0.md > Bug fixes> TiDB - Fix the issue that executing `IMPORT INTO` is stuck when Global Sort is enabled and the Region size exceeds 96 MiB [#55374](https://github.com/pingcap/tidb/issues/55374) @[lance6716](https://github.com/lance6716) + - (dup): release-8.5.0.md > Bug fixes> TiDB - Fix the issue that the upper bound and lower bound of the histogram are corrupted when `DUMP STATS` is transforming statistics into JSON [#56083](https://github.com/pingcap/tidb/issues/56083) @[hawkingrei](https://github.com/hawkingrei) + - (dup): release-8.5.0.md > Bug fixes> TiDB - Fix the issue that execution plan bindings cannot be created for the multi-table `DELETE` statement with aliases [#56726](https://github.com/pingcap/tidb/issues/56726) @[hawkingrei](https://github.com/hawkingrei) + - (dup): release-8.5.0.md > Bug fixes> TiDB - Fix the issue of memory leaks in TTL tables [#56934](https://github.com/pingcap/tidb/issues/56934) @[lcwangchao](https://github.com/lcwangchao) + - (dup): release-8.3.0.md > Bug fixes> TiDB - Fix the issue that partition pruning does not work when the partition expression is `EXTRACT(YEAR FROM col)` [#54210](https://github.com/pingcap/tidb/issues/54210) @[mjonss](https://github.com/mjonss) + - (dup): release-8.5.0.md > Bug fixes> TiDB - Fix the issue that Plan Replayer might report an error when importing a table structure containing Placement Rules [#54961](https://github.com/pingcap/tidb/issues/54961) @[hawkingrei](https://github.com/hawkingrei) + - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue that the query might get stuck when terminated because the memory usage exceeds the limit set by `tidb_mem_quota_query` [#55042](https://github.com/pingcap/tidb/issues/55042) @[yibin87](https://github.com/yibin87) + - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue that TiDB queries cannot be canceled during cop task construction [#55957](https://github.com/pingcap/tidb/issues/55957) @[yibin87](https://github.com/yibin87) + - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that reducing the value of `tidb_ttl_delete_worker_count` during TTL job execution makes the job fail to complete [#55561](https://github.com/pingcap/tidb/issues/55561) @[lcwangchao](https://github.com/lcwangchao) + - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that the `CAST` function does not support explicitly setting the character set [#55677](https://github.com/pingcap/tidb/issues/55677) @[Defined2014](https://github.com/Defined2014) + - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that TTL tasks cannot be canceled when there is a write conflict [#56422](https://github.com/pingcap/tidb/issues/56422) @[YangKeao](https://github.com/YangKeao) + - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the data race issue in `IndexNestedLoopHashJoin` [#49692](https://github.com/pingcap/tidb/issues/49692) @[solotzg](https://github.com/solotzg) + - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue that empty `groupOffset` in `StreamAggExec` might cause TiDB to panic [#53867](https://github.com/pingcap/tidb/issues/53867) @[xzhangxian1008](https://github.com/xzhangxian1008) + - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that TiDB might hang or return incorrect results when executing a query containing a correlated subquery and CTE [#55551](https://github.com/pingcap/tidb/issues/55551) @[guo-shaoge](https://github.com/guo-shaoge) + - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue of data index inconsistency caused by retries during index addition [#55808](https://github.com/pingcap/tidb/issues/55808) @[lance6716](https://github.com/lance6716) + - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue that an `out of range` error might occur when a small display width is specified for a column of the integer type [#55837](https://github.com/pingcap/tidb/issues/55837) @[windtalker](https://github.com/windtalker) + - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that the `LOAD DATA ... REPLACE INTO` operation causes data inconsistency [#56408](https://github.com/pingcap/tidb/issues/56408) @[fzzf678](https://github.com/fzzf678) + - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue that `columnEvaluator` cannot identify the column references in the input chunk, which leads to `runtime error: index out of range` when executing SQL statements [#53713](https://github.com/pingcap/tidb/issues/53713) @[AilinKid](https://github.com/AilinKid) + - (dup): release-8.5.0.md > Bug fixes> TiDB - Fix the issue of illegal memory access that might occur when a Common Table Expression (CTE) has multiple data consumers and one consumer exits without reading any data [#55881](https://github.com/pingcap/tidb/issues/55881) @[windtalker](https://github.com/windtalker) + - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that when canceling a TTL task, the corresponding SQL is not killed forcibly [#56511](https://github.com/pingcap/tidb/issues/56511) @[lcwangchao](https://github.com/lcwangchao) + - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue that TiDB panics when importing temporary tables using the `IMPORT INTO` statement [#55970](https://github.com/pingcap/tidb/issues/55970) @[D3Hunter](https://github.com/D3Hunter) + - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that the optimizer incorrectly estimates the number of rows as 1 when accessing a unique index with the query condition `column IS NULL` [#56116](https://github.com/pingcap/tidb/issues/56116) @[hawkingrei](https://github.com/hawkingrei) + - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue that the query latency of stale reads increases, caused by information schema cache misses [#53428](https://github.com/pingcap/tidb/issues/53428) @[crazycs520](https://github.com/crazycs520) + - (dup): release-8.5.0.md > Bug fixes> TiDB - Fix the issue that the `UPDATE` statement incorrectly updates values of the `ENUM` type [#56832](https://github.com/pingcap/tidb/issues/56832) @[xhebox](https://github.com/xhebox) + - (dup): release-8.5.0.md > Bug fixes> TiDB - Fix the issue that Plan Replayer might report an error when importing a table structure containing foreign keys [#56456](https://github.com/pingcap/tidb/issues/56456) @[hawkingrei](https://github.com/hawkingrei) + - (dup): release-8.5.0.md > Bug fixes> TiDB - Fix the issue that TTL tasks are not canceled after the `tidb_ttl_job_enable` variable is disabled [#57404](https://github.com/pingcap/tidb/issues/57404) @[YangKeao](https://github.com/YangKeao) + - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that when an `UPDATE` or `DELETE` statement contains a recursive CTE, the statement might report an error or not take effect [#55666](https://github.com/pingcap/tidb/issues/55666) @[time-and-fate](https://github.com/time-and-fate) + - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue that the `SUB_PART` value in the `INFORMATION_SCHEMA.STATISTICS` table is `NULL` [#55812](https://github.com/pingcap/tidb/issues/55812) @[Defined2014](https://github.com/Defined2014) - Fix the issue that the default timeout for querying the TiFlash system table is too short [#57816](https://github.com/pingcap/tidb/issues/57816) @[JaySon-Huang](https://github.com/JaySon-Huang) - Fix the issue that the value of the `default_collation_for_utf8mb4` variable does not work for the `SET NAMES` statement [#56439](https://github.com/pingcap/tidb/issues/56439) @[Defined2014](https://github.com/Defined2014) - Fix the issue that TTL internal coroutine might panic when you manually delete a timer in the `mysql.tidb_timer` table [#57112](https://github.com/pingcap/tidb/issues/57112) @[lcwangchao](https://github.com/lcwangchao) @@ -132,12 +132,12 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- - Fix the issue that merging Regions might cause TiKV to panic in rare cases [#17840](https://github.com/tikv/tikv/issues/17840) @[glorv](https://github.com/glorv) - Fix the issue that TiKV cannot report heartbeats to PD when the disk is stuck [#17939](https://github.com/tikv/tikv/issues/17939) @[LykxSassinator](https://github.com/LykxSassinator) - Fix the issue that when Raft and RocksDB are deployed on different disks, the slow disk detection does not work for the disk where RocksDB is located [#17884](https://github.com/tikv/tikv/issues/17884) @[LykxSassinator](https://github.com/LykxSassinator) - - (dup): release-7.5.4.md > 错误修复> TiKV - 修复过期副本处理 Raft 快照时，由于分裂操作过慢并且随后立即删除新副本，可能导致 TiKV panic 的问题 [#17469](https://github.com/tikv/tikv/issues/17469) @[hbisheng](https://github.com/hbisheng) - - (dup): release-8.5.0.md > 错误修复> TiKV - 修复使用 `RADIANS()` 或 `DEGREES()` 函数时可能导致 TiKV panic 的问题 [#17852](https://github.com/tikv/tikv/issues/17852) @[gengliqi](https://github.com/gengliqi) - - (dup): release-7.5.4.md > 错误修复> TiKV - 修复当大量事务在排队等待同一个 key 上的锁被释放且该 key 被频繁更新时，TiKV 可能因死锁检测压力过大而出现 OOM 的问题 [#17394](https://github.com/tikv/tikv/issues/17394) @[MyonKeminta](https://github.com/MyonKeminta) - - (dup): release-8.5.0.md > 错误修复> TiKV - 修复 Region Split 后可能无法快速选出 Leader 的问题 [#17602](https://github.com/tikv/tikv/issues/17602) @[LykxSassinator](https://github.com/LykxSassinator) - - (dup): release-7.1.6.md > 错误修复> TiKV - 修复读线程在从 Raft Engine 中的 MemTable 读取过时索引时出现的 panic 问题 [#17383](https://github.com/tikv/tikv/issues/17383) @[LykxSassinator](https://github.com/LykxSassinator) - - (dup): release-7.5.4.md > 错误修复> TiKV - 修复删除大表或分区后可能导致的流量控制问题 [#17304](https://github.com/tikv/tikv/issues/17304) @[Connor1996](https://github.com/Connor1996) + - (dup): release-7.5.4.md > Bug fixes> TiKV - Fix the issue that TiKV might panic when a stale replica processes Raft snapshots, triggered by a slow split operation and immediate removal of the new replica [#17469](https://github.com/tikv/tikv/issues/17469) @[hbisheng](https://github.com/hbisheng) + - (dup): release-8.5.0.md > Bug fixes> TiKV - Fix the issue that TiKV might panic when executing queries containing `RADIANS()` or `DEGREES()` functions [#17852](https://github.com/tikv/tikv/issues/17852) @[gengliqi](https://github.com/gengliqi) + - (dup): release-7.5.4.md > Bug fixes> TiKV - Fix the issue that when a large number of transactions are queuing for lock release on the same key and the key is frequently updated, excessive pressure on deadlock detection might cause TiKV OOM issues [#17394](https://github.com/tikv/tikv/issues/17394) @[MyonKeminta](https://github.com/MyonKeminta) + - (dup): release-8.5.0.md > Bug fixes> TiKV - Fix the issue that the leader could not be quickly elected after Region split [#17602](https://github.com/tikv/tikv/issues/17602) @[LykxSassinator](https://github.com/LykxSassinator) + - (dup): release-7.1.6.md > Bug fixes> TiKV - Fix the panic issue that occurs when read threads access outdated indexes in the MemTable of the Raft Engine [#17383](https://github.com/tikv/tikv/issues/17383) @[LykxSassinator](https://github.com/LykxSassinator) + - (dup): release-7.5.4.md > Bug fixes> TiKV - Fix the flow control issue that might occur after deleting large tables or partitions [#17304](https://github.com/tikv/tikv/issues/17304) @[Connor1996](https://github.com/Connor1996) + PD @@ -146,30 +146,30 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- - Fix the issue that PD cannot quickly re-elect a leader during etcd leader transition [#8823](https://github.com/tikv/pd/issues/8823) @[rleungx](https://github.com/rleungx) - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - (dup): release-7.5.4.md > 错误修复> PD - 修复设置 `replication.strictly-match-label` 为 `true` 导致 TiFlash 启动失败的问题 [#8480](https://github.com/tikv/pd/issues/8480) @[rleungx](https://github.com/rleungx) - - (dup): release-7.1.6.md > 错误修复> PD - 修复 `evict-leader-scheduler` 在使用相同 Store ID 重复创建后无法正常工作的问题 [#8756](https://github.com/tikv/pd/issues/8756) @[okJiang](https://github.com/okJiang) - - (dup): release-7.1.6.md > 错误修复> PD - 修复频繁创建随机数生成器导致性能抖动的问题 [#8674](https://github.com/tikv/pd/issues/8674) @[rleungx](https://github.com/rleungx) - - (dup): release-7.1.6.md > 错误修复> PD - 修复热点缓存中可能存在的内存泄露问题 [#8698](https://github.com/tikv/pd/issues/8698) @[lhy1024](https://github.com/lhy1024) - - (dup): release-7.1.6.md > 错误修复> PD - 修复 label 统计中的内存泄露问题 [#8700](https://github.com/tikv/pd/issues/8700) @[lhy1024](https://github.com/lhy1024) - - (dup): release-8.5.0.md > 错误修复> PD - 修复已删除的资源组仍然出现在监控面板中的问题 [#8716](https://github.com/tikv/pd/issues/8716) @[AndreMouche](https://github.com/AndreMouche) - - (dup): release-7.5.4.md > 错误修复> PD - 修复微服务模式下 PD leader 切换时，scheduling server 可能出现数据竞争的问题 [#8538](https://github.com/tikv/pd/issues/8538) @[lhy1024](https://github.com/lhy1024) - - (dup): release-7.5.4.md > 错误修复> PD - 修复在 `evict-leader-scheduler` 中使用了错误的参数后，PD 不能正确报错且导致部分 scheduler 不可用的问题 [#8619](https://github.com/tikv/pd/issues/8619) @[rleungx](https://github.com/rleungx) - - (dup): release-8.5.0.md > 错误修复> PD - 修复资源组 (Resource Group) 选择器对所有面板都未生效的问题 [#56572](https://github.com/pingcap/tidb/issues/56572) @[glorv](https://github.com/glorv) + - (dup): release-7.5.4.md > Bug fixes> PD - Fix the issue that setting `replication.strictly-match-label` to `true` causes TiFlash to fail to start [#8480](https://github.com/tikv/pd/issues/8480) @[rleungx](https://github.com/rleungx) + - (dup): release-7.1.6.md > Bug fixes> PD - Fix the issue that `evict-leader-scheduler` fails to work properly when it is repeatedly created with the same Store ID [#8756](https://github.com/tikv/pd/issues/8756) @[okJiang](https://github.com/okJiang) + - (dup): release-7.1.6.md > Bug fixes> PD - Fix the performance jitter issue caused by frequent creation of random number generator [#8674](https://github.com/tikv/pd/issues/8674) @[rleungx](https://github.com/rleungx) + - (dup): release-7.1.6.md > Bug fixes> PD - Fix the memory leak issue in hotspot cache [#8698](https://github.com/tikv/pd/issues/8698) @[lhy1024](https://github.com/lhy1024) + - (dup): release-7.1.6.md > Bug fixes> PD - Fix the memory leak issue in label statistics [#8700](https://github.com/tikv/pd/issues/8700) @[lhy1024](https://github.com/lhy1024) + - (dup): release-8.5.0.md > Bug fixes> PD - Fix the issue that deleted resource groups still appear in the monitoring panel [#8716](https://github.com/tikv/pd/issues/8716) @[AndreMouche](https://github.com/AndreMouche) + - (dup): release-7.5.4.md > Bug fixes> PD - Fix the issue that data race might occur in the scheduling server when a PD leader is switched in the microservice mode [#8538](https://github.com/tikv/pd/issues/8538) @[lhy1024](https://github.com/lhy1024) + - (dup): release-7.5.4.md > Bug fixes> PD - Fix the issue that when using a wrong parameter in `evict-leader-scheduler`, PD does not report errors correctly and some schedulers are unavailable [#8619](https://github.com/tikv/pd/issues/8619) @[rleungx](https://github.com/rleungx) + - (dup): release-8.5.0.md > Bug fixes> PD - Fix the issue that the resource group selector does not take effect on any panel [#56572](https://github.com/pingcap/tidb/issues/56572) @[glorv](https://github.com/glorv) + TiFlash - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - (dup): release-8.4.0.md > 错误修复> TiFlash - 修复当多个 Region 并发进行副本同步时，可能错误触发 Region overlap 检查失败而导致 TiFlash panic 的问题 [#9329](https://github.com/pingcap/tiflash/issues/9329) @[CalvinNeo](https://github.com/CalvinNeo) - - (dup): release-8.5.0.md > 错误修复> TiFlash - 修复当 `SUBSTRING()` 函数的第二个参数为负数时，可能返回错误结果的问题 [#9604](https://github.com/pingcap/tiflash/issues/9604) @[guo-shaoge](https://github.com/guo-shaoge) - - (dup): release-7.5.4.md > 错误修复> TiFlash - 修复开启延迟物化后，部分查询可能报错的问题 [#9472](https://github.com/pingcap/tiflash/issues/9472) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) - - (dup): release-7.5.4.md > 错误修复> TiFlash - 修复当表里含 Bit 类型列并且带有表示非法字符的默认值时，TiFlash 无法解析表 schema 的问题 [#9461](https://github.com/pingcap/tiflash/issues/9461) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) - - (dup): release-7.1.6.md > 错误修复> TiFlash - 修复一些 TiFlash 不支持的 JSON 函数被错误地下推到 TiFlash 的问题 [#9444](https://github.com/pingcap/tiflash/issues/9444) @[windtalker](https://github.com/windtalker) - - (dup): release-7.1.6.md > 错误修复> TiFlash - 修复在特定情况下 `CAST AS DECIMAL` 函数的返回结果存在正负号错误的问题 [#9301](https://github.com/pingcap/tiflash/issues/9301) @[guo-shaoge](https://github.com/guo-shaoge) - - (dup): release-7.5.4.md > 错误修复> TiFlash - 修复在存算分离架构下，TiFlash 写节点的读快照可能没有被及时释放的问题 [#9298](https://github.com/pingcap/tiflash/issues/9298) @[JinheLin](https://github.com/JinheLin) - - (dup): release-7.1.6.md > 错误修复> TiFlash - 修复 `SUBSTRING()` 函数不支持部分整数类型的 `pos` 和 `len` 参数导致查询报错的问题 [#9473](https://github.com/pingcap/tiflash/issues/9473) @[gengliqi](https://github.com/gengliqi) - - (dup): release-7.5.4.md > 错误修复> TiFlash - 修复使用 `CAST()` 函数将字符串转换为带时区或非法字符的日期时间时，结果错误的问题 [#8754](https://github.com/pingcap/tiflash/issues/8754) @[solotzg](https://github.com/solotzg) - - (dup): release-8.5.0.md > 错误修复> TiFlash - 修复当 `LPAD()` 和 `RPAD()` 函数在某些情况下返回错误结果的问题 [#9465](https://github.com/pingcap/tiflash/issues/9465) @[guo-shaoge](https://github.com/guo-shaoge) + - (dup): release-8.4.0.md > Bug fixes> TiFlash - Fix the issue that TiFlash might panic due to spurious Region overlap check failures that occur when multiple Regions are concurrently applying snapshots [#9329](https://github.com/pingcap/tiflash/issues/9329) @[CalvinNeo](https://github.com/CalvinNeo) + - (dup): release-8.5.0.md > Bug fixes> TiFlash - Fix the issue that the `SUBSTRING()` function returns incorrect results when the second parameter is negative [#9604](https://github.com/pingcap/tiflash/issues/9604) @[guo-shaoge](https://github.com/guo-shaoge) + - (dup): release-7.5.4.md > Bug fixes> TiFlash - Fix the issue that some queries might report errors when late materialization is enabled [#9472](https://github.com/pingcap/tiflash/issues/9472) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) + - (dup): release-7.5.4.md > Bug fixes> TiFlash - Fix the issue that TiFlash fails to parse the table schema when the table contains Bit-type columns with a default value that contains invalid characters [#9461](https://github.com/pingcap/tiflash/issues/9461) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) + - (dup): release-7.1.6.md > Bug fixes> TiFlash - Fix the issue that some JSON functions unsupported by TiFlash are pushed down to TiFlash [#9444](https://github.com/pingcap/tiflash/issues/9444) @[windtalker](https://github.com/windtalker) + - (dup): release-7.1.6.md > Bug fixes> TiFlash - Fix the issue that the sign in the result of the `CAST AS DECIMAL` function is incorrect in certain cases [#9301](https://github.com/pingcap/tiflash/issues/9301) @[guo-shaoge](https://github.com/guo-shaoge) + - (dup): release-7.5.4.md > Bug fixes> TiFlash - Fix the issue that read snapshots of TiFlash write nodes are not released in a timely manner in the disaggregated storage and compute architecture [#9298](https://github.com/pingcap/tiflash/issues/9298) @[JinheLin](https://github.com/JinheLin) + - (dup): release-7.1.6.md > Bug fixes> TiFlash - Fix the issue that the `SUBSTRING()` function does not support the `pos` and `len` arguments for certain integer types, causing query errors [#9473](https://github.com/pingcap/tiflash/issues/9473) @[gengliqi](https://github.com/gengliqi) + - (dup): release-7.5.4.md > Bug fixes> TiFlash - Fix the issue that when using the `CAST()` function to convert a string to a datetime with a time zone or invalid characters, the result is incorrect [#8754](https://github.com/pingcap/tiflash/issues/8754) @[solotzg](https://github.com/solotzg) + - (dup): release-8.5.0.md > Bug fixes> TiFlash - Fix the issue that `LPAD()` and `RPAD()` functions return incorrect results in some cases [#9465](https://github.com/pingcap/tiflash/issues/9465) @[guo-shaoge](https://github.com/guo-shaoge) - Fix the issue that querying new columns might return incorrect results under the disaggregated storage and compute architecture [#9665](https://github.com/pingcap/tiflash/issues/9665) @[zimulala](https://github.com/zimulala) + Tools @@ -178,27 +178,27 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - (dup): release-8.5.0.md > 错误修复> Tools> Backup & Restore (BR) - 修复日志可能打印加密信息的问题 [#57585](https://github.com/pingcap/tidb/issues/57585) @[kennytm](https://github.com/kennytm) + - (dup): release-8.5.0.md > Bug fixes> Tools> Backup & Restore (BR) - Fix the issue that logs might print out encrypted information [#57585](https://github.com/pingcap/tidb/issues/57585) @[kennytm](https://github.com/kennytm) - Fix the issue that snapshot backups based on AWS EBS might fail during the preparation phase, causing the backup to get stuck [#52049](https://github.com/pingcap/tidb/issues/52049) @[YuJuncen](https://github.com/YuJuncen) - Fix the issue that BR repeatedly retries when it fails to connect to TiKV during the Fine Grained phase of snapshot backups [#57449](https://github.com/pingcap/tidb/issues/57449) @[RidRisR](https://github.com/RidRisR) - - (dup): release-7.5.4.md > 错误修复> Tools> Backup & Restore (BR) - 修复备份恢复的断点路径在一些外部存储中不兼容的问题 [#55265](https://github.com/pingcap/tidb/issues/55265) @[Leavrth](https://github.com/Leavrth) - - (dup): release-8.5.0.md > 错误修复> Tools> Backup & Restore (BR) - 升级 `k8s.io/api` 库的版本以修复潜在的安全漏洞 [#57790](https://github.com/pingcap/tidb/issues/57790) @[BornChanger](https://github.com/BornChanger) - - (dup): release-8.5.0.md > 错误修复> Tools> Backup & Restore (BR) - 修复当集群存在大量表但实际数据量较小时，PITR 数据恢复任务可能出现 `Information schema is out of date` 报错的问题 [#57743](https://github.com/pingcap/tidb/issues/57743) @[Tristan1900](https://github.com/Tristan1900) + - (dup): release-7.5.4.md > Bug fixes> Tools> Backup & Restore (BR) - Fix the issue that the checkpoint path of backup and restore is incompatible with some external storage [#55265](https://github.com/pingcap/tidb/issues/55265) @[Leavrth](https://github.com/Leavrth) + - (dup): release-8.5.0.md > Bug fixes> Tools> Backup & Restore (BR) - Fix potential security vulnerabilities by upgrading the `k8s.io/api` library version [#57790](https://github.com/pingcap/tidb/issues/57790) @[BornChanger](https://github.com/BornChanger) + - (dup): release-8.5.0.md > Bug fixes> Tools> Backup & Restore (BR) - Fix the issue that PITR tasks might return the `Information schema is out of date` error when there are a large number of tables in the cluster but the actual data size is small [#57743](https://github.com/pingcap/tidb/issues/57743) @[Tristan1900](https://github.com/Tristan1900) + TiCDC - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - Fix the issue that the Resolved Ts latency monitoring in the Puller module displays incorrect values [#11561](https://github.com/pingcap/tiflow/issues/11561) @[wlwilliamx](https://github.com/wlwilliamx) - Fix the issue that when `enable-table-across-nodes` is enabled, some Span replication tasks for a table might be lost during Region splits [#11675](https://github.com/pingcap/tiflow/issues/11675) @[wk989898](https://github.com/wk989898) - - (dup): release-8.5.0.md > 错误修复> Tools> TiCDC - 修复 redo 模块无法正确上报错误的问题 [#11744](https://github.com/pingcap/tiflow/issues/11744) @[CharlesCheung96](https://github.com/CharlesCheung96) - - (dup): release-8.5.0.md > 错误修复> Tools> TiCDC - 修复 TiDB DDL owner 变更导致 DDL 任务的 schema 版本出现非递增时，TiCDC 错误丢弃 DDL 任务的问题 [#11714](https://github.com/pingcap/tiflow/issues/11714) @[wlwilliamx](https://github.com/wlwilliamx) - - (dup): release-7.5.4.md > 错误修复> Tools> TiCDC - 修复 Changefeed checkpoint 的 **barrier-ts** 监控指标可能不准确的问题 [#11553](https://github.com/pingcap/tiflow/issues/11553) @[3AceShowHand](https://github.com/3AceShowHand) + - (dup): release-8.5.0.md > Bug fixes> Tools> TiCDC - Fix the issue that the redo module fails to properly report errors [#11744](https://github.com/pingcap/tiflow/issues/11744) @[CharlesCheung96](https://github.com/CharlesCheung96) + - (dup): release-8.5.0.md > Bug fixes> Tools> TiCDC - Fix the issue that TiCDC mistakenly discards DDL tasks when the schema versions of DDL tasks become non-incremental during TiDB DDL owner changes [#11714](https://github.com/pingcap/tiflow/issues/11714) @[wlwilliamx](https://github.com/wlwilliamx) + - (dup): release-7.5.4.md > Bug fixes> Tools> TiCDC - Fix the issue that the **barrier-ts** monitoring metric for changefeed checkpoints might be inaccurate [#11553](https://github.com/pingcap/tiflow/issues/11553) @[3AceShowHand](https://github.com/3AceShowHand) + TiDB Data Migration (DM) - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - (dup): release-7.5.4.md > 错误修复> Tools> TiDB Data Migration (DM) - 修复多个 DM-master 节点可能同时成为 Leader 导致数据不一致的问题 [#11602](https://github.com/pingcap/tiflow/issues/11602) @[GMHDBJD](https://github.com/GMHDBJD) + - (dup): release-7.5.4.md > Bug fixes> Tools> TiDB Data Migration (DM) - Fix the issue that multiple DM-master nodes might simultaneously become leaders, leading to data inconsistency [#11602](https://github.com/pingcap/tiflow/issues/11602) @[GMHDBJD](https://github.com/GMHDBJD) + TiDB Lightning From a484e08ef623a226ca0e278de3119973997d212e Mon Sep 17 00:00:00 2001 From: Aolin Date: Fri, 20 Dec 2024 15:02:01 +0800 Subject: [PATCH 08/15] remove empty notes --- releases/release-8.1.2.md | 60 --------------------------------------- 1 file changed, 60 deletions(-) diff --git a/releases/release-8.1.2.md b/releases/release-8.1.2.md index f92b1cf1a7323..4ea4e523c5cde 100644 --- a/releases/release-8.1.2.md +++ b/releases/release-8.1.2.md @@ -19,29 +19,18 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- + TiDB - - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - (dup): release-8.3.0.md > # Observability * Add metrics about Request Unit (RU) settings [#8444](https://github.com/tikv/pd/issues/8444) @[nolouch](https://github.com/nolouch) + TiKV - - note [#issue](https://github.com/tikv/tikv/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/tikv/tikv/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - (dup): release-8.4.0.md > Improvements> TiKV - Improve the speed of Region Merge in scenarios with empty tables and small Regions [#17376](https://github.com/tikv/tikv/issues/17376) @[LykxSassinator](https://github.com/LykxSassinator) - (dup): release-7.5.4.md > Improvements> TiKV - Optimize TiKV's `DiskFull` detection to make it compatible with RaftEngine's `spill-dir` configuration, ensuring that this feature works consistently [#17356](https://github.com/tikv/tikv/issues/17356) @[LykxSassinator](https://github.com/LykxSassinator) - (dup): release-7.5.4.md > Improvements> TiKV - Optimize the trigger mechanism of RocksDB compaction to accelerate disk space reclamation when handling a large number of DELETE versions [#17269](https://github.com/tikv/tikv/issues/17269) @[AndreMouche](https://github.com/AndreMouche) - Support modifying the `import.num-threads` configuration item dynamically [#17807](https://github.com/tikv/tikv/issues/17807) @[RidRisR](https://github.com/RidRisR) - Replace the Rusoto library with AWS Rust SDK to access external storage (such as Amazon S3) for backup and restore, which enhances compatibility with AWS features such as IMDSv2 and EKS Pod Identity [#12371](https://github.com/tikv/tikv/issues/12371) @[akoshchiy](https://github.com/akoshchiy) -+ PD - - - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - + TiFlash - - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - (dup): release-7.1.6.md > Improvements> TiFlash - Improve the garbage collection speed of outdated data in the background for tables with clustered indexes [#9529](https://github.com/pingcap/tiflash/issues/9529) @[JaySon-Huang](https://github.com/JaySon-Huang) - (dup): release-7.5.4.md > Improvements> TiFlash - Mitigate the issue that TiFlash might panic due to updating certificates after TLS is enabled [#8535](https://github.com/pingcap/tiflash/issues/8535) @[windtalker](https://github.com/windtalker) - (dup): release-8.4.0.md > Improvements> TiFlash - Reduce the number of threads that TiFlash needs to create when processing disaggregated storage and compute requests, helping avoid crashes of TiFlash compute nodes when processing a large number of such requests [#9334](https://github.com/pingcap/tiflash/issues/9334) @[JinheLin](https://github.com/JinheLin) @@ -53,42 +42,17 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- + Backup & Restore (BR) - - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - (dup): release-7.1.6.md > Improvements> Tools> Backup & Restore (BR) - Reduce unnecessary log printing during backup [#55902](https://github.com/pingcap/tidb/issues/55902) @[Leavrth](https://github.com/Leavrth) + TiCDC - - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - TiCDC supports querying the status of asynchronously executed DDL tasks after being granted the `SUPER` privilege, preventing execution errors caused by repeatedly executing DDL tasks on the same table [#11521](https://github.com/pingcap/tiflow/issues/11521) @[CharlesCheung96](https://github.com/CharlesCheung96) - (dup): release-7.5.4.md > Improvements> Tools> TiCDC - When the downstream is TiDB with the `SUPER` permission granted, TiCDC supports querying the execution status of `ADD INDEX DDL` from the downstream database to avoid data replication failure due to timeout in retrying executing the DDL statement in some cases [#10682](https://github.com/pingcap/tiflow/issues/10682) @[CharlesCheung96](https://github.com/CharlesCheung96) - + TiDB Data Migration (DM) - - - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - + TiDB Lightning - - - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - + Dumpling - - - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - + TiUP - - - note [#issue](https://github.com/pingcap/tiup/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/pingcap/tiup/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - ## Bug fixes + TiDB - - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that existing TTL tasks are executed unexpectedly frequently in a cluster that is upgraded from v6.5 to v7.5 or later [#56539](https://github.com/pingcap/tidb/issues/56539) @[lcwangchao](https://github.com/lcwangchao) - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that improper use of metadata locks might lead to writing anomalous data when using the plan cache under certain circumstances [#53634](https://github.com/pingcap/tidb/issues/53634) @[zimulala](https://github.com/zimulala) - (dup): release-8.4.0.md > Bug fixes> TiDB - Fix the issue that executing `IMPORT INTO` is stuck when Global Sort is enabled and the Region size exceeds 96 MiB [#55374](https://github.com/pingcap/tidb/issues/55374) @[lance6716](https://github.com/lance6716) @@ -144,8 +108,6 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- - Fix the issue that the PD HTTP client retry logic might be ineffective [#8499](https://github.com/tikv/pd/issues/8499) @[JmPotato](https://github.com/JmPotato) - Upgrade the version of Gin Web Framework from v1.9.1 to v1.10.0 to fix potential security vulnerabilities [#8643](https://github.com/tikv/pd/issues/8643) @[JmPotato](https://github.com/JmPotato) - Fix the issue that PD cannot quickly re-elect a leader during etcd leader transition [#8823](https://github.com/tikv/pd/issues/8823) @[rleungx](https://github.com/rleungx) - - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/tikv/pd/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - (dup): release-7.5.4.md > Bug fixes> PD - Fix the issue that setting `replication.strictly-match-label` to `true` causes TiFlash to fail to start [#8480](https://github.com/tikv/pd/issues/8480) @[rleungx](https://github.com/rleungx) - (dup): release-7.1.6.md > Bug fixes> PD - Fix the issue that `evict-leader-scheduler` fails to work properly when it is repeatedly created with the same Store ID [#8756](https://github.com/tikv/pd/issues/8756) @[okJiang](https://github.com/okJiang) - (dup): release-7.1.6.md > Bug fixes> PD - Fix the performance jitter issue caused by frequent creation of random number generator [#8674](https://github.com/tikv/pd/issues/8674) @[rleungx](https://github.com/rleungx) @@ -158,8 +120,6 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- + TiFlash - - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/pingcap/tiflash/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - (dup): release-8.4.0.md > Bug fixes> TiFlash - Fix the issue that TiFlash might panic due to spurious Region overlap check failures that occur when multiple Regions are concurrently applying snapshots [#9329](https://github.com/pingcap/tiflash/issues/9329) @[CalvinNeo](https://github.com/CalvinNeo) - (dup): release-8.5.0.md > Bug fixes> TiFlash - Fix the issue that the `SUBSTRING()` function returns incorrect results when the second parameter is negative [#9604](https://github.com/pingcap/tiflash/issues/9604) @[guo-shaoge](https://github.com/guo-shaoge) - (dup): release-7.5.4.md > Bug fixes> TiFlash - Fix the issue that some queries might report errors when late materialization is enabled [#9472](https://github.com/pingcap/tiflash/issues/9472) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) @@ -176,8 +136,6 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- + Backup & Restore (BR) - - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - (dup): release-8.5.0.md > Bug fixes> Tools> Backup & Restore (BR) - Fix the issue that logs might print out encrypted information [#57585](https://github.com/pingcap/tidb/issues/57585) @[kennytm](https://github.com/kennytm) - Fix the issue that snapshot backups based on AWS EBS might fail during the preparation phase, causing the backup to get stuck [#52049](https://github.com/pingcap/tidb/issues/52049) @[YuJuncen](https://github.com/YuJuncen) - Fix the issue that BR repeatedly retries when it fails to connect to TiKV during the Fine Grained phase of snapshot backups [#57449](https://github.com/pingcap/tidb/issues/57449) @[RidRisR](https://github.com/RidRisR) @@ -187,7 +145,6 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- + TiCDC - - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - Fix the issue that the Resolved Ts latency monitoring in the Puller module displays incorrect values [#11561](https://github.com/pingcap/tiflow/issues/11561) @[wlwilliamx](https://github.com/wlwilliamx) - Fix the issue that when `enable-table-across-nodes` is enabled, some Span replication tasks for a table might be lost during Region splits [#11675](https://github.com/pingcap/tiflow/issues/11675) @[wk989898](https://github.com/wk989898) - (dup): release-8.5.0.md > Bug fixes> Tools> TiCDC - Fix the issue that the redo module fails to properly report errors [#11744](https://github.com/pingcap/tiflow/issues/11744) @[CharlesCheung96](https://github.com/CharlesCheung96) @@ -196,21 +153,4 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- + TiDB Data Migration (DM) - - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/pingcap/tiflow/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - (dup): release-7.5.4.md > Bug fixes> Tools> TiDB Data Migration (DM) - Fix the issue that multiple DM-master nodes might simultaneously become leaders, leading to data inconsistency [#11602](https://github.com/pingcap/tiflow/issues/11602) @[GMHDBJD](https://github.com/GMHDBJD) - - + TiDB Lightning - - - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - + Dumpling - - - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/pingcap/tidb/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - + TiUP - - - note [#issue](https://github.com/pingcap/tiup/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - - note [#issue](https://github.com/pingcap/tiup/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) \ No newline at end of file From 6010f9ab25c03b39cc822695d952c248653fa179 Mon Sep 17 00:00:00 2001 From: Aolin Date: Mon, 23 Dec 2024 09:59:14 +0800 Subject: [PATCH 09/15] update TOC and release-timeline.md --- TOC.md | 1 + releases/release-8.1.2.md | 2 +- releases/release-notes.md | 1 + releases/release-timeline.md | 1 + 4 files changed, 4 insertions(+), 1 deletion(-) diff --git a/TOC.md b/TOC.md index 627af71a40975..5c28325e343a3 100644 --- a/TOC.md +++ b/TOC.md @@ -1082,6 +1082,7 @@ - v8.2 - [8.2.0-DMR](/releases/release-8.2.0.md) - v8.1 + - [8.1.2](/releases/release-8.1.2.md) - [8.1.1](/releases/release-8.1.1.md) - [8.1.0](/releases/release-8.1.0.md) - v8.0 diff --git a/releases/release-8.1.2.md b/releases/release-8.1.2.md index 4ea4e523c5cde..b60e89122892d 100644 --- a/releases/release-8.1.2.md +++ b/releases/release-8.1.2.md @@ -5,7 +5,7 @@ summary: Learn about the compatibility changes, improvements, and bug fixes in T # TiDB 8.1.2 Release Notes -Release date: xx xx, 2024 +Release date: December 23, 2024 TiDB version: 8.1.2 diff --git a/releases/release-notes.md b/releases/release-notes.md index eeb53d72bd12c..656f1b5ad5ad3 100644 --- a/releases/release-notes.md +++ b/releases/release-notes.md @@ -22,6 +22,7 @@ summary: TiDB has released multiple versions, including 8.3.0-DMR, 8.2.0-DMR, 8. ## 8.1 +- [8.1.2](/releases/release-8.1.2.md): 2024-12-23 - [8.1.1](/releases/release-8.1.1.md): 2024-08-27 - [8.1.0](/releases/release-8.1.0.md): 2024-05-24 diff --git a/releases/release-timeline.md b/releases/release-timeline.md index 5984664b488ac..06cd83f64028a 100644 --- a/releases/release-timeline.md +++ b/releases/release-timeline.md @@ -11,6 +11,7 @@ This document shows all the released TiDB versions in reverse chronological orde | Version | Release Date | | :--- | :--- | +| [8.1.2](/releases/release-8.1.2.md) | 2024-12-23 | | [7.1.6](/releases/release-7.1.6.md) | 2024-11-21 | | [8.4.0-DMR](/releases/release-8.4.0.md) | 2024-11-11 | | [7.5.4](/releases/release-7.5.4.md) | 2024-10-15 | From da6dccc0bf50011ba928151f6c3600a63432a15a Mon Sep 17 00:00:00 2001 From: Aolin Date: Mon, 23 Dec 2024 10:05:27 +0800 Subject: [PATCH 10/15] Apply suggestions from code review Co-authored-by: xixirangrang --- releases/release-8.1.2.md | 4 ---- 1 file changed, 4 deletions(-) diff --git a/releases/release-8.1.2.md b/releases/release-8.1.2.md index b60e89122892d..6916d44fd63ca 100644 --- a/releases/release-8.1.2.md +++ b/releases/release-8.1.2.md @@ -11,10 +11,6 @@ TiDB version: 8.1.2 Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with-tidb) | [Production deployment](https://docs.pingcap.com/tidb/v8.1/production-deployment-using-tiup) -## Compatibility changes - -- note [#issue](https://github.com/pingcap/${repo-name}/issues/${issue-id}) @[贡献者 GitHub ID](https://github.com/${github-id}) - ## Improvements + TiDB From 9f39a417a04daa3587514ea6e86af6bc55040382 Mon Sep 17 00:00:00 2001 From: Aolin Date: Mon, 23 Dec 2024 10:42:11 +0800 Subject: [PATCH 11/15] Apply suggestions from code review Co-authored-by: Grace Cai --- releases/release-8.1.2.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/releases/release-8.1.2.md b/releases/release-8.1.2.md index 6916d44fd63ca..7c1dd9d4af5ba 100644 --- a/releases/release-8.1.2.md +++ b/releases/release-8.1.2.md @@ -141,7 +141,7 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- + TiCDC - - Fix the issue that the Resolved Ts latency monitoring in the Puller module displays incorrect values [#11561](https://github.com/pingcap/tiflow/issues/11561) @[wlwilliamx](https://github.com/wlwilliamx) + - Fix the issue that the Resolved TS latency monitoring in the Puller module displays incorrect values [#11561](https://github.com/pingcap/tiflow/issues/11561) @[wlwilliamx](https://github.com/wlwilliamx) - Fix the issue that when `enable-table-across-nodes` is enabled, some Span replication tasks for a table might be lost during Region splits [#11675](https://github.com/pingcap/tiflow/issues/11675) @[wk989898](https://github.com/wk989898) - (dup): release-8.5.0.md > Bug fixes> Tools> TiCDC - Fix the issue that the redo module fails to properly report errors [#11744](https://github.com/pingcap/tiflow/issues/11744) @[CharlesCheung96](https://github.com/CharlesCheung96) - (dup): release-8.5.0.md > Bug fixes> Tools> TiCDC - Fix the issue that TiCDC mistakenly discards DDL tasks when the schema versions of DDL tasks become non-incremental during TiDB DDL owner changes [#11714](https://github.com/pingcap/tiflow/issues/11714) @[wlwilliamx](https://github.com/wlwilliamx) From dfef4da0d20d5c17a0f3aca64292c55170755d25 Mon Sep 17 00:00:00 2001 From: Aolin Date: Mon, 23 Dec 2024 11:20:32 +0800 Subject: [PATCH 12/15] remove comments --- releases/release-8.1.2.md | 172 +++++++++++++++++++------------------- 1 file changed, 86 insertions(+), 86 deletions(-) diff --git a/releases/release-8.1.2.md b/releases/release-8.1.2.md index 7c1dd9d4af5ba..a13d259d35ad8 100644 --- a/releases/release-8.1.2.md +++ b/releases/release-8.1.2.md @@ -15,138 +15,138 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- + TiDB - - (dup): release-8.3.0.md > # Observability * Add metrics about Request Unit (RU) settings [#8444](https://github.com/tikv/pd/issues/8444) @[nolouch](https://github.com/nolouch) + - Add metrics about Request Unit (RU) settings [#8444](https://github.com/tikv/pd/issues/8444) @[nolouch](https://github.com/nolouch) -+ TiKV ++ TiKV - - (dup): release-8.4.0.md > Improvements> TiKV - Improve the speed of Region Merge in scenarios with empty tables and small Regions [#17376](https://github.com/tikv/tikv/issues/17376) @[LykxSassinator](https://github.com/LykxSassinator) - - (dup): release-7.5.4.md > Improvements> TiKV - Optimize TiKV's `DiskFull` detection to make it compatible with RaftEngine's `spill-dir` configuration, ensuring that this feature works consistently [#17356](https://github.com/tikv/tikv/issues/17356) @[LykxSassinator](https://github.com/LykxSassinator) - - (dup): release-7.5.4.md > Improvements> TiKV - Optimize the trigger mechanism of RocksDB compaction to accelerate disk space reclamation when handling a large number of DELETE versions [#17269](https://github.com/tikv/tikv/issues/17269) @[AndreMouche](https://github.com/AndreMouche) + - Improve the speed of Region Merge in scenarios with empty tables and small Regions [#17376](https://github.com/tikv/tikv/issues/17376) @[LykxSassinator](https://github.com/LykxSassinator) + - Optimize TiKV's `DiskFull` detection to make it compatible with RaftEngine's `spill-dir` configuration, ensuring that this feature works consistently [#17356](https://github.com/tikv/tikv/issues/17356) @[LykxSassinator](https://github.com/LykxSassinator) + - Optimize the trigger mechanism of RocksDB compaction to accelerate disk space reclamation when handling a large number of DELETE versions [#17269](https://github.com/tikv/tikv/issues/17269) @[AndreMouche](https://github.com/AndreMouche) - Support modifying the `import.num-threads` configuration item dynamically [#17807](https://github.com/tikv/tikv/issues/17807) @[RidRisR](https://github.com/RidRisR) - Replace the Rusoto library with AWS Rust SDK to access external storage (such as Amazon S3) for backup and restore, which enhances compatibility with AWS features such as IMDSv2 and EKS Pod Identity [#12371](https://github.com/tikv/tikv/issues/12371) @[akoshchiy](https://github.com/akoshchiy) -+ TiFlash ++ TiFlash - - (dup): release-7.1.6.md > Improvements> TiFlash - Improve the garbage collection speed of outdated data in the background for tables with clustered indexes [#9529](https://github.com/pingcap/tiflash/issues/9529) @[JaySon-Huang](https://github.com/JaySon-Huang) - - (dup): release-7.5.4.md > Improvements> TiFlash - Mitigate the issue that TiFlash might panic due to updating certificates after TLS is enabled [#8535](https://github.com/pingcap/tiflash/issues/8535) @[windtalker](https://github.com/windtalker) - - (dup): release-8.4.0.md > Improvements> TiFlash - Reduce the number of threads that TiFlash needs to create when processing disaggregated storage and compute requests, helping avoid crashes of TiFlash compute nodes when processing a large number of such requests [#9334](https://github.com/pingcap/tiflash/issues/9334) @[JinheLin](https://github.com/JinheLin) - - (dup): release-7.5.4.md > Improvements> TiFlash - Improve the cancel mechanism of the JOIN operator, so that the JOIN operator can respond to cancel requests in a timely manner [#9430](https://github.com/pingcap/tiflash/issues/9430) @[windtalker](https://github.com/windtalker) - - (dup): release-7.5.4.md > Improvements> TiFlash - Optimize the execution efficiency of `LENGTH()` and `ASCII()` functions [#9344](https://github.com/pingcap/tiflash/issues/9344) @[xzhangxian1008](https://github.com/xzhangxian1008) + - Improve the garbage collection speed of outdated data in the background for tables with clustered indexes [#9529](https://github.com/pingcap/tiflash/issues/9529) @[JaySon-Huang](https://github.com/JaySon-Huang) + - Mitigate the issue that TiFlash might panic due to updating certificates after TLS is enabled [#8535](https://github.com/pingcap/tiflash/issues/8535) @[windtalker](https://github.com/windtalker) + - Reduce the number of threads that TiFlash needs to create when processing disaggregated storage and compute requests, helping avoid crashes of TiFlash compute nodes when processing a large number of such requests [#9334](https://github.com/pingcap/tiflash/issues/9334) @[JinheLin](https://github.com/JinheLin) + - Improve the cancel mechanism of the JOIN operator, so that the JOIN operator can respond to cancel requests in a timely manner [#9430](https://github.com/pingcap/tiflash/issues/9430) @[windtalker](https://github.com/windtalker) + - Optimize the execution efficiency of `LENGTH()` and `ASCII()` functions [#9344](https://github.com/pingcap/tiflash/issues/9344) @[xzhangxian1008](https://github.com/xzhangxian1008) - Optimize the retry strategy for TiFlash compute nodes in the disaggregated storage and compute architecture to handle exceptions when downloading files from Amazon S3 [#9695](https://github.com/pingcap/tiflash/issues/9695) @[JinheLin](https://github.com/JinheLin) + Tools + Backup & Restore (BR) - - (dup): release-7.1.6.md > Improvements> Tools> Backup & Restore (BR) - Reduce unnecessary log printing during backup [#55902](https://github.com/pingcap/tidb/issues/55902) @[Leavrth](https://github.com/Leavrth) + - Reduce unnecessary log printing during backup [#55902](https://github.com/pingcap/tidb/issues/55902) @[Leavrth](https://github.com/Leavrth) - + TiCDC + + TiCDC - TiCDC supports querying the status of asynchronously executed DDL tasks after being granted the `SUPER` privilege, preventing execution errors caused by repeatedly executing DDL tasks on the same table [#11521](https://github.com/pingcap/tiflow/issues/11521) @[CharlesCheung96](https://github.com/CharlesCheung96) - - (dup): release-7.5.4.md > Improvements> Tools> TiCDC - When the downstream is TiDB with the `SUPER` permission granted, TiCDC supports querying the execution status of `ADD INDEX DDL` from the downstream database to avoid data replication failure due to timeout in retrying executing the DDL statement in some cases [#10682](https://github.com/pingcap/tiflow/issues/10682) @[CharlesCheung96](https://github.com/CharlesCheung96) + - When the downstream is TiDB with the `SUPER` permission granted, TiCDC supports querying the execution status of `ADD INDEX DDL` from the downstream database to avoid data replication failure due to timeout in retrying executing the DDL statement in some cases [#10682](https://github.com/pingcap/tiflow/issues/10682) @[CharlesCheung96](https://github.com/CharlesCheung96) ## Bug fixes -+ TiDB - - - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that existing TTL tasks are executed unexpectedly frequently in a cluster that is upgraded from v6.5 to v7.5 or later [#56539](https://github.com/pingcap/tidb/issues/56539) @[lcwangchao](https://github.com/lcwangchao) - - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that improper use of metadata locks might lead to writing anomalous data when using the plan cache under certain circumstances [#53634](https://github.com/pingcap/tidb/issues/53634) @[zimulala](https://github.com/zimulala) - - (dup): release-8.4.0.md > Bug fixes> TiDB - Fix the issue that executing `IMPORT INTO` is stuck when Global Sort is enabled and the Region size exceeds 96 MiB [#55374](https://github.com/pingcap/tidb/issues/55374) @[lance6716](https://github.com/lance6716) - - (dup): release-8.5.0.md > Bug fixes> TiDB - Fix the issue that the upper bound and lower bound of the histogram are corrupted when `DUMP STATS` is transforming statistics into JSON [#56083](https://github.com/pingcap/tidb/issues/56083) @[hawkingrei](https://github.com/hawkingrei) - - (dup): release-8.5.0.md > Bug fixes> TiDB - Fix the issue that execution plan bindings cannot be created for the multi-table `DELETE` statement with aliases [#56726](https://github.com/pingcap/tidb/issues/56726) @[hawkingrei](https://github.com/hawkingrei) - - (dup): release-8.5.0.md > Bug fixes> TiDB - Fix the issue of memory leaks in TTL tables [#56934](https://github.com/pingcap/tidb/issues/56934) @[lcwangchao](https://github.com/lcwangchao) - - (dup): release-8.3.0.md > Bug fixes> TiDB - Fix the issue that partition pruning does not work when the partition expression is `EXTRACT(YEAR FROM col)` [#54210](https://github.com/pingcap/tidb/issues/54210) @[mjonss](https://github.com/mjonss) - - (dup): release-8.5.0.md > Bug fixes> TiDB - Fix the issue that Plan Replayer might report an error when importing a table structure containing Placement Rules [#54961](https://github.com/pingcap/tidb/issues/54961) @[hawkingrei](https://github.com/hawkingrei) - - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue that the query might get stuck when terminated because the memory usage exceeds the limit set by `tidb_mem_quota_query` [#55042](https://github.com/pingcap/tidb/issues/55042) @[yibin87](https://github.com/yibin87) - - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue that TiDB queries cannot be canceled during cop task construction [#55957](https://github.com/pingcap/tidb/issues/55957) @[yibin87](https://github.com/yibin87) - - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that reducing the value of `tidb_ttl_delete_worker_count` during TTL job execution makes the job fail to complete [#55561](https://github.com/pingcap/tidb/issues/55561) @[lcwangchao](https://github.com/lcwangchao) - - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that the `CAST` function does not support explicitly setting the character set [#55677](https://github.com/pingcap/tidb/issues/55677) @[Defined2014](https://github.com/Defined2014) - - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that TTL tasks cannot be canceled when there is a write conflict [#56422](https://github.com/pingcap/tidb/issues/56422) @[YangKeao](https://github.com/YangKeao) - - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the data race issue in `IndexNestedLoopHashJoin` [#49692](https://github.com/pingcap/tidb/issues/49692) @[solotzg](https://github.com/solotzg) - - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue that empty `groupOffset` in `StreamAggExec` might cause TiDB to panic [#53867](https://github.com/pingcap/tidb/issues/53867) @[xzhangxian1008](https://github.com/xzhangxian1008) - - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that TiDB might hang or return incorrect results when executing a query containing a correlated subquery and CTE [#55551](https://github.com/pingcap/tidb/issues/55551) @[guo-shaoge](https://github.com/guo-shaoge) - - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue of data index inconsistency caused by retries during index addition [#55808](https://github.com/pingcap/tidb/issues/55808) @[lance6716](https://github.com/lance6716) - - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue that an `out of range` error might occur when a small display width is specified for a column of the integer type [#55837](https://github.com/pingcap/tidb/issues/55837) @[windtalker](https://github.com/windtalker) - - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that the `LOAD DATA ... REPLACE INTO` operation causes data inconsistency [#56408](https://github.com/pingcap/tidb/issues/56408) @[fzzf678](https://github.com/fzzf678) - - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue that `columnEvaluator` cannot identify the column references in the input chunk, which leads to `runtime error: index out of range` when executing SQL statements [#53713](https://github.com/pingcap/tidb/issues/53713) @[AilinKid](https://github.com/AilinKid) - - (dup): release-8.5.0.md > Bug fixes> TiDB - Fix the issue of illegal memory access that might occur when a Common Table Expression (CTE) has multiple data consumers and one consumer exits without reading any data [#55881](https://github.com/pingcap/tidb/issues/55881) @[windtalker](https://github.com/windtalker) - - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that when canceling a TTL task, the corresponding SQL is not killed forcibly [#56511](https://github.com/pingcap/tidb/issues/56511) @[lcwangchao](https://github.com/lcwangchao) - - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue that TiDB panics when importing temporary tables using the `IMPORT INTO` statement [#55970](https://github.com/pingcap/tidb/issues/55970) @[D3Hunter](https://github.com/D3Hunter) - - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that the optimizer incorrectly estimates the number of rows as 1 when accessing a unique index with the query condition `column IS NULL` [#56116](https://github.com/pingcap/tidb/issues/56116) @[hawkingrei](https://github.com/hawkingrei) - - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue that the query latency of stale reads increases, caused by information schema cache misses [#53428](https://github.com/pingcap/tidb/issues/53428) @[crazycs520](https://github.com/crazycs520) - - (dup): release-8.5.0.md > Bug fixes> TiDB - Fix the issue that the `UPDATE` statement incorrectly updates values of the `ENUM` type [#56832](https://github.com/pingcap/tidb/issues/56832) @[xhebox](https://github.com/xhebox) - - (dup): release-8.5.0.md > Bug fixes> TiDB - Fix the issue that Plan Replayer might report an error when importing a table structure containing foreign keys [#56456](https://github.com/pingcap/tidb/issues/56456) @[hawkingrei](https://github.com/hawkingrei) - - (dup): release-8.5.0.md > Bug fixes> TiDB - Fix the issue that TTL tasks are not canceled after the `tidb_ttl_job_enable` variable is disabled [#57404](https://github.com/pingcap/tidb/issues/57404) @[YangKeao](https://github.com/YangKeao) - - (dup): release-7.1.6.md > Bug fixes> TiDB - Fix the issue that when an `UPDATE` or `DELETE` statement contains a recursive CTE, the statement might report an error or not take effect [#55666](https://github.com/pingcap/tidb/issues/55666) @[time-and-fate](https://github.com/time-and-fate) - - (dup): release-7.5.4.md > Bug fixes> TiDB - Fix the issue that the `SUB_PART` value in the `INFORMATION_SCHEMA.STATISTICS` table is `NULL` [#55812](https://github.com/pingcap/tidb/issues/55812) @[Defined2014](https://github.com/Defined2014) ++ TiDB + + - Fix the issue that existing TTL tasks are executed unexpectedly frequently in a cluster that is upgraded from v6.5 to v7.5 or later [#56539](https://github.com/pingcap/tidb/issues/56539) @[lcwangchao](https://github.com/lcwangchao) + - Fix the issue that improper use of metadata locks might lead to writing anomalous data when using the plan cache under certain circumstances [#53634](https://github.com/pingcap/tidb/issues/53634) @[zimulala](https://github.com/zimulala) + - Fix the issue that executing `IMPORT INTO` is stuck when Global Sort is enabled and the Region size exceeds 96 MiB [#55374](https://github.com/pingcap/tidb/issues/55374) @[lance6716](https://github.com/lance6716) + - Fix the issue that the upper bound and lower bound of the histogram are corrupted when `DUMP STATS` is transforming statistics into JSON [#56083](https://github.com/pingcap/tidb/issues/56083) @[hawkingrei](https://github.com/hawkingrei) + - Fix the issue that execution plan bindings cannot be created for the multi-table `DELETE` statement with aliases [#56726](https://github.com/pingcap/tidb/issues/56726) @[hawkingrei](https://github.com/hawkingrei) + - Fix the issue of memory leaks in TTL tables [#56934](https://github.com/pingcap/tidb/issues/56934) @[lcwangchao](https://github.com/lcwangchao) + - Fix the issue that partition pruning does not work when the partition expression is `EXTRACT(YEAR FROM col)` [#54210](https://github.com/pingcap/tidb/issues/54210) @[mjonss](https://github.com/mjonss) + - Fix the issue that Plan Replayer might report an error when importing a table structure containing Placement Rules [#54961](https://github.com/pingcap/tidb/issues/54961) @[hawkingrei](https://github.com/hawkingrei) + - Fix the issue that the query might get stuck when terminated because the memory usage exceeds the limit set by `tidb_mem_quota_query` [#55042](https://github.com/pingcap/tidb/issues/55042) @[yibin87](https://github.com/yibin87) + - Fix the issue that TiDB queries cannot be canceled during cop task construction [#55957](https://github.com/pingcap/tidb/issues/55957) @[yibin87](https://github.com/yibin87) + - Fix the issue that reducing the value of `tidb_ttl_delete_worker_count` during TTL job execution makes the job fail to complete [#55561](https://github.com/pingcap/tidb/issues/55561) @[lcwangchao](https://github.com/lcwangchao) + - Fix the issue that the `CAST` function does not support explicitly setting the character set [#55677](https://github.com/pingcap/tidb/issues/55677) @[Defined2014](https://github.com/Defined2014) + - Fix the issue that TTL tasks cannot be canceled when there is a write conflict [#56422](https://github.com/pingcap/tidb/issues/56422) @[YangKeao](https://github.com/YangKeao) + - Fix the data race issue in `IndexNestedLoopHashJoin` [#49692](https://github.com/pingcap/tidb/issues/49692) @[solotzg](https://github.com/solotzg) + - Fix the issue that empty `groupOffset` in `StreamAggExec` might cause TiDB to panic [#53867](https://github.com/pingcap/tidb/issues/53867) @[xzhangxian1008](https://github.com/xzhangxian1008) + - Fix the issue that TiDB might hang or return incorrect results when executing a query containing a correlated subquery and CTE [#55551](https://github.com/pingcap/tidb/issues/55551) @[guo-shaoge](https://github.com/guo-shaoge) + - Fix the issue of data index inconsistency caused by retries during index addition [#55808](https://github.com/pingcap/tidb/issues/55808) @[lance6716](https://github.com/lance6716) + - Fix the issue that an `out of range` error might occur when a small display width is specified for a column of the integer type [#55837](https://github.com/pingcap/tidb/issues/55837) @[windtalker](https://github.com/windtalker) + - Fix the issue that the `LOAD DATA ... REPLACE INTO` operation causes data inconsistency [#56408](https://github.com/pingcap/tidb/issues/56408) @[fzzf678](https://github.com/fzzf678) + - Fix the issue that `columnEvaluator` cannot identify the column references in the input chunk, which leads to `runtime error: index out of range` when executing SQL statements [#53713](https://github.com/pingcap/tidb/issues/53713) @[AilinKid](https://github.com/AilinKid) + - Fix the issue of illegal memory access that might occur when a Common Table Expression (CTE) has multiple data consumers and one consumer exits without reading any data [#55881](https://github.com/pingcap/tidb/issues/55881) @[windtalker](https://github.com/windtalker) + - Fix the issue that when canceling a TTL task, the corresponding SQL is not killed forcibly [#56511](https://github.com/pingcap/tidb/issues/56511) @[lcwangchao](https://github.com/lcwangchao) + - Fix the issue that TiDB panics when importing temporary tables using the `IMPORT INTO` statement [#55970](https://github.com/pingcap/tidb/issues/55970) @[D3Hunter](https://github.com/D3Hunter) + - Fix the issue that the optimizer incorrectly estimates the number of rows as 1 when accessing a unique index with the query condition `column IS NULL` [#56116](https://github.com/pingcap/tidb/issues/56116) @[hawkingrei](https://github.com/hawkingrei) + - Fix the issue that the query latency of stale reads increases, caused by information schema cache misses [#53428](https://github.com/pingcap/tidb/issues/53428) @[crazycs520](https://github.com/crazycs520) + - Fix the issue that the `UPDATE` statement incorrectly updates values of the `ENUM` type [#56832](https://github.com/pingcap/tidb/issues/56832) @[xhebox](https://github.com/xhebox) + - Fix the issue that Plan Replayer might report an error when importing a table structure containing foreign keys [#56456](https://github.com/pingcap/tidb/issues/56456) @[hawkingrei](https://github.com/hawkingrei) + - Fix the issue that TTL tasks are not canceled after the `tidb_ttl_job_enable` variable is disabled [#57404](https://github.com/pingcap/tidb/issues/57404) @[YangKeao](https://github.com/YangKeao) + - Fix the issue that when an `UPDATE` or `DELETE` statement contains a recursive CTE, the statement might report an error or not take effect [#55666](https://github.com/pingcap/tidb/issues/55666) @[time-and-fate](https://github.com/time-and-fate) + - Fix the issue that the `SUB_PART` value in the `INFORMATION_SCHEMA.STATISTICS` table is `NULL` [#55812](https://github.com/pingcap/tidb/issues/55812) @[Defined2014](https://github.com/Defined2014) - Fix the issue that the default timeout for querying the TiFlash system table is too short [#57816](https://github.com/pingcap/tidb/issues/57816) @[JaySon-Huang](https://github.com/JaySon-Huang) - Fix the issue that the value of the `default_collation_for_utf8mb4` variable does not work for the `SET NAMES` statement [#56439](https://github.com/pingcap/tidb/issues/56439) @[Defined2014](https://github.com/Defined2014) - Fix the issue that TTL internal coroutine might panic when you manually delete a timer in the `mysql.tidb_timer` table [#57112](https://github.com/pingcap/tidb/issues/57112) @[lcwangchao](https://github.com/lcwangchao) - Fix the issue that enabling acceleration of `ADD INDEX` and `CREATE INDEX` via `tidb_ddl_enable_fast_reorg` might lead to the `Duplicate entry` error [#49233](https://github.com/pingcap/tidb/issues/49233) @[lance6716](https://github.com/lance6716) - Fix the issue that the index timestamp is set to `0` when adding indexes to large tables in a non-distributed manner [#57980](https://github.com/pingcap/tidb/issues/57980) @[lance6716](https://github.com/lance6716) -+ TiKV ++ TiKV - Fix the issue that the configuration `resolved-ts.advance-ts-interval` does not take effect, causing the replication latency of TiCDC and Point-in-time recovery (PITR) to increase dramatically when TiKV restarts [#17107](https://github.com/tikv/tikv/issues/17107) @[MyonKeminta](https://github.com/MyonKeminta) - Fix the issue that some tasks experience high tail latency when triggering resource control [#17589](https://github.com/tikv/tikv/issues/17589) @[glorv](https://github.com/glorv) - Fix the issue that merging Regions might cause TiKV to panic in rare cases [#17840](https://github.com/tikv/tikv/issues/17840) @[glorv](https://github.com/glorv) - Fix the issue that TiKV cannot report heartbeats to PD when the disk is stuck [#17939](https://github.com/tikv/tikv/issues/17939) @[LykxSassinator](https://github.com/LykxSassinator) - Fix the issue that when Raft and RocksDB are deployed on different disks, the slow disk detection does not work for the disk where RocksDB is located [#17884](https://github.com/tikv/tikv/issues/17884) @[LykxSassinator](https://github.com/LykxSassinator) - - (dup): release-7.5.4.md > Bug fixes> TiKV - Fix the issue that TiKV might panic when a stale replica processes Raft snapshots, triggered by a slow split operation and immediate removal of the new replica [#17469](https://github.com/tikv/tikv/issues/17469) @[hbisheng](https://github.com/hbisheng) - - (dup): release-8.5.0.md > Bug fixes> TiKV - Fix the issue that TiKV might panic when executing queries containing `RADIANS()` or `DEGREES()` functions [#17852](https://github.com/tikv/tikv/issues/17852) @[gengliqi](https://github.com/gengliqi) - - (dup): release-7.5.4.md > Bug fixes> TiKV - Fix the issue that when a large number of transactions are queuing for lock release on the same key and the key is frequently updated, excessive pressure on deadlock detection might cause TiKV OOM issues [#17394](https://github.com/tikv/tikv/issues/17394) @[MyonKeminta](https://github.com/MyonKeminta) - - (dup): release-8.5.0.md > Bug fixes> TiKV - Fix the issue that the leader could not be quickly elected after Region split [#17602](https://github.com/tikv/tikv/issues/17602) @[LykxSassinator](https://github.com/LykxSassinator) - - (dup): release-7.1.6.md > Bug fixes> TiKV - Fix the panic issue that occurs when read threads access outdated indexes in the MemTable of the Raft Engine [#17383](https://github.com/tikv/tikv/issues/17383) @[LykxSassinator](https://github.com/LykxSassinator) - - (dup): release-7.5.4.md > Bug fixes> TiKV - Fix the flow control issue that might occur after deleting large tables or partitions [#17304](https://github.com/tikv/tikv/issues/17304) @[Connor1996](https://github.com/Connor1996) + - Fix the issue that TiKV might panic when a stale replica processes Raft snapshots, triggered by a slow split operation and immediate removal of the new replica [#17469](https://github.com/tikv/tikv/issues/17469) @[hbisheng](https://github.com/hbisheng) + - Fix the issue that TiKV might panic when executing queries containing `RADIANS()` or `DEGREES()` functions [#17852](https://github.com/tikv/tikv/issues/17852) @[gengliqi](https://github.com/gengliqi) + - Fix the issue that when a large number of transactions are queuing for lock release on the same key and the key is frequently updated, excessive pressure on deadlock detection might cause TiKV OOM issues [#17394](https://github.com/tikv/tikv/issues/17394) @[MyonKeminta](https://github.com/MyonKeminta) + - Fix the issue that the leader could not be quickly elected after Region split [#17602](https://github.com/tikv/tikv/issues/17602) @[LykxSassinator](https://github.com/LykxSassinator) + - Fix the panic issue that occurs when read threads access outdated indexes in the MemTable of the Raft Engine [#17383](https://github.com/tikv/tikv/issues/17383) @[LykxSassinator](https://github.com/LykxSassinator) + - Fix the flow control issue that might occur after deleting large tables or partitions [#17304](https://github.com/tikv/tikv/issues/17304) @[Connor1996](https://github.com/Connor1996) -+ PD ++ PD - Fix the issue that the PD HTTP client retry logic might be ineffective [#8499](https://github.com/tikv/pd/issues/8499) @[JmPotato](https://github.com/JmPotato) - Upgrade the version of Gin Web Framework from v1.9.1 to v1.10.0 to fix potential security vulnerabilities [#8643](https://github.com/tikv/pd/issues/8643) @[JmPotato](https://github.com/JmPotato) - Fix the issue that PD cannot quickly re-elect a leader during etcd leader transition [#8823](https://github.com/tikv/pd/issues/8823) @[rleungx](https://github.com/rleungx) - - (dup): release-7.5.4.md > Bug fixes> PD - Fix the issue that setting `replication.strictly-match-label` to `true` causes TiFlash to fail to start [#8480](https://github.com/tikv/pd/issues/8480) @[rleungx](https://github.com/rleungx) - - (dup): release-7.1.6.md > Bug fixes> PD - Fix the issue that `evict-leader-scheduler` fails to work properly when it is repeatedly created with the same Store ID [#8756](https://github.com/tikv/pd/issues/8756) @[okJiang](https://github.com/okJiang) - - (dup): release-7.1.6.md > Bug fixes> PD - Fix the performance jitter issue caused by frequent creation of random number generator [#8674](https://github.com/tikv/pd/issues/8674) @[rleungx](https://github.com/rleungx) - - (dup): release-7.1.6.md > Bug fixes> PD - Fix the memory leak issue in hotspot cache [#8698](https://github.com/tikv/pd/issues/8698) @[lhy1024](https://github.com/lhy1024) - - (dup): release-7.1.6.md > Bug fixes> PD - Fix the memory leak issue in label statistics [#8700](https://github.com/tikv/pd/issues/8700) @[lhy1024](https://github.com/lhy1024) - - (dup): release-8.5.0.md > Bug fixes> PD - Fix the issue that deleted resource groups still appear in the monitoring panel [#8716](https://github.com/tikv/pd/issues/8716) @[AndreMouche](https://github.com/AndreMouche) - - (dup): release-7.5.4.md > Bug fixes> PD - Fix the issue that data race might occur in the scheduling server when a PD leader is switched in the microservice mode [#8538](https://github.com/tikv/pd/issues/8538) @[lhy1024](https://github.com/lhy1024) - - (dup): release-7.5.4.md > Bug fixes> PD - Fix the issue that when using a wrong parameter in `evict-leader-scheduler`, PD does not report errors correctly and some schedulers are unavailable [#8619](https://github.com/tikv/pd/issues/8619) @[rleungx](https://github.com/rleungx) - - (dup): release-8.5.0.md > Bug fixes> PD - Fix the issue that the resource group selector does not take effect on any panel [#56572](https://github.com/pingcap/tidb/issues/56572) @[glorv](https://github.com/glorv) - -+ TiFlash - - - (dup): release-8.4.0.md > Bug fixes> TiFlash - Fix the issue that TiFlash might panic due to spurious Region overlap check failures that occur when multiple Regions are concurrently applying snapshots [#9329](https://github.com/pingcap/tiflash/issues/9329) @[CalvinNeo](https://github.com/CalvinNeo) - - (dup): release-8.5.0.md > Bug fixes> TiFlash - Fix the issue that the `SUBSTRING()` function returns incorrect results when the second parameter is negative [#9604](https://github.com/pingcap/tiflash/issues/9604) @[guo-shaoge](https://github.com/guo-shaoge) - - (dup): release-7.5.4.md > Bug fixes> TiFlash - Fix the issue that some queries might report errors when late materialization is enabled [#9472](https://github.com/pingcap/tiflash/issues/9472) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) - - (dup): release-7.5.4.md > Bug fixes> TiFlash - Fix the issue that TiFlash fails to parse the table schema when the table contains Bit-type columns with a default value that contains invalid characters [#9461](https://github.com/pingcap/tiflash/issues/9461) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) - - (dup): release-7.1.6.md > Bug fixes> TiFlash - Fix the issue that some JSON functions unsupported by TiFlash are pushed down to TiFlash [#9444](https://github.com/pingcap/tiflash/issues/9444) @[windtalker](https://github.com/windtalker) - - (dup): release-7.1.6.md > Bug fixes> TiFlash - Fix the issue that the sign in the result of the `CAST AS DECIMAL` function is incorrect in certain cases [#9301](https://github.com/pingcap/tiflash/issues/9301) @[guo-shaoge](https://github.com/guo-shaoge) - - (dup): release-7.5.4.md > Bug fixes> TiFlash - Fix the issue that read snapshots of TiFlash write nodes are not released in a timely manner in the disaggregated storage and compute architecture [#9298](https://github.com/pingcap/tiflash/issues/9298) @[JinheLin](https://github.com/JinheLin) - - (dup): release-7.1.6.md > Bug fixes> TiFlash - Fix the issue that the `SUBSTRING()` function does not support the `pos` and `len` arguments for certain integer types, causing query errors [#9473](https://github.com/pingcap/tiflash/issues/9473) @[gengliqi](https://github.com/gengliqi) - - (dup): release-7.5.4.md > Bug fixes> TiFlash - Fix the issue that when using the `CAST()` function to convert a string to a datetime with a time zone or invalid characters, the result is incorrect [#8754](https://github.com/pingcap/tiflash/issues/8754) @[solotzg](https://github.com/solotzg) - - (dup): release-8.5.0.md > Bug fixes> TiFlash - Fix the issue that `LPAD()` and `RPAD()` functions return incorrect results in some cases [#9465](https://github.com/pingcap/tiflash/issues/9465) @[guo-shaoge](https://github.com/guo-shaoge) + - Fix the issue that setting `replication.strictly-match-label` to `true` causes TiFlash to fail to start [#8480](https://github.com/tikv/pd/issues/8480) @[rleungx](https://github.com/rleungx) + - Fix the issue that `evict-leader-scheduler` fails to work properly when it is repeatedly created with the same Store ID [#8756](https://github.com/tikv/pd/issues/8756) @[okJiang](https://github.com/okJiang) + - Fix the performance jitter issue caused by frequent creation of random number generator [#8674](https://github.com/tikv/pd/issues/8674) @[rleungx](https://github.com/rleungx) + - Fix the memory leak issue in hotspot cache [#8698](https://github.com/tikv/pd/issues/8698) @[lhy1024](https://github.com/lhy1024) + - Fix the memory leak issue in label statistics [#8700](https://github.com/tikv/pd/issues/8700) @[lhy1024](https://github.com/lhy1024) + - Fix the issue that deleted resource groups still appear in the monitoring panel [#8716](https://github.com/tikv/pd/issues/8716) @[AndreMouche](https://github.com/AndreMouche) + - Fix the issue that data race might occur in the scheduling server when a PD leader is switched in the microservice mode [#8538](https://github.com/tikv/pd/issues/8538) @[lhy1024](https://github.com/lhy1024) + - Fix the issue that when using a wrong parameter in `evict-leader-scheduler`, PD does not report errors correctly and some schedulers are unavailable [#8619](https://github.com/tikv/pd/issues/8619) @[rleungx](https://github.com/rleungx) + - Fix the issue that the resource group selector does not take effect on any panel [#56572](https://github.com/pingcap/tidb/issues/56572) @[glorv](https://github.com/glorv) + ++ TiFlash + + - Fix the issue that TiFlash might panic due to spurious Region overlap check failures that occur when multiple Regions are concurrently applying snapshots [#9329](https://github.com/pingcap/tiflash/issues/9329) @[CalvinNeo](https://github.com/CalvinNeo) + - Fix the issue that the `SUBSTRING()` function returns incorrect results when the second parameter is negative [#9604](https://github.com/pingcap/tiflash/issues/9604) @[guo-shaoge](https://github.com/guo-shaoge) + - Fix the issue that some queries might report errors when late materialization is enabled [#9472](https://github.com/pingcap/tiflash/issues/9472) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) + - Fix the issue that TiFlash fails to parse the table schema when the table contains Bit-type columns with a default value that contains invalid characters [#9461](https://github.com/pingcap/tiflash/issues/9461) @[Lloyd-Pottiger](https://github.com/Lloyd-Pottiger) + - Fix the issue that some JSON functions unsupported by TiFlash are pushed down to TiFlash [#9444](https://github.com/pingcap/tiflash/issues/9444) @[windtalker](https://github.com/windtalker) + - Fix the issue that the sign in the result of the `CAST AS DECIMAL` function is incorrect in certain cases [#9301](https://github.com/pingcap/tiflash/issues/9301) @[guo-shaoge](https://github.com/guo-shaoge) + - Fix the issue that read snapshots of TiFlash write nodes are not released in a timely manner in the disaggregated storage and compute architecture [#9298](https://github.com/pingcap/tiflash/issues/9298) @[JinheLin](https://github.com/JinheLin) + - Fix the issue that the `SUBSTRING()` function does not support the `pos` and `len` arguments for certain integer types, causing query errors [#9473](https://github.com/pingcap/tiflash/issues/9473) @[gengliqi](https://github.com/gengliqi) + - Fix the issue that when using the `CAST()` function to convert a string to a datetime with a time zone or invalid characters, the result is incorrect [#8754](https://github.com/pingcap/tiflash/issues/8754) @[solotzg](https://github.com/solotzg) + - Fix the issue that `LPAD()` and `RPAD()` functions return incorrect results in some cases [#9465](https://github.com/pingcap/tiflash/issues/9465) @[guo-shaoge](https://github.com/guo-shaoge) - Fix the issue that querying new columns might return incorrect results under the disaggregated storage and compute architecture [#9665](https://github.com/pingcap/tiflash/issues/9665) @[zimulala](https://github.com/zimulala) + Tools - + Backup & Restore (BR) + + Backup & Restore (BR) - - (dup): release-8.5.0.md > Bug fixes> Tools> Backup & Restore (BR) - Fix the issue that logs might print out encrypted information [#57585](https://github.com/pingcap/tidb/issues/57585) @[kennytm](https://github.com/kennytm) + - Fix the issue that logs might print out encrypted information [#57585](https://github.com/pingcap/tidb/issues/57585) @[kennytm](https://github.com/kennytm) - Fix the issue that snapshot backups based on AWS EBS might fail during the preparation phase, causing the backup to get stuck [#52049](https://github.com/pingcap/tidb/issues/52049) @[YuJuncen](https://github.com/YuJuncen) - Fix the issue that BR repeatedly retries when it fails to connect to TiKV during the Fine Grained phase of snapshot backups [#57449](https://github.com/pingcap/tidb/issues/57449) @[RidRisR](https://github.com/RidRisR) - - (dup): release-7.5.4.md > Bug fixes> Tools> Backup & Restore (BR) - Fix the issue that the checkpoint path of backup and restore is incompatible with some external storage [#55265](https://github.com/pingcap/tidb/issues/55265) @[Leavrth](https://github.com/Leavrth) - - (dup): release-8.5.0.md > Bug fixes> Tools> Backup & Restore (BR) - Fix potential security vulnerabilities by upgrading the `k8s.io/api` library version [#57790](https://github.com/pingcap/tidb/issues/57790) @[BornChanger](https://github.com/BornChanger) - - (dup): release-8.5.0.md > Bug fixes> Tools> Backup & Restore (BR) - Fix the issue that PITR tasks might return the `Information schema is out of date` error when there are a large number of tables in the cluster but the actual data size is small [#57743](https://github.com/pingcap/tidb/issues/57743) @[Tristan1900](https://github.com/Tristan1900) + - Fix the issue that the checkpoint path of backup and restore is incompatible with some external storage [#55265](https://github.com/pingcap/tidb/issues/55265) @[Leavrth](https://github.com/Leavrth) + - Fix potential security vulnerabilities by upgrading the `k8s.io/api` library version [#57790](https://github.com/pingcap/tidb/issues/57790) @[BornChanger](https://github.com/BornChanger) + - Fix the issue that PITR tasks might return the `Information schema is out of date` error when there are a large number of tables in the cluster but the actual data size is small [#57743](https://github.com/pingcap/tidb/issues/57743) @[Tristan1900](https://github.com/Tristan1900) - + TiCDC + + TiCDC - Fix the issue that the Resolved TS latency monitoring in the Puller module displays incorrect values [#11561](https://github.com/pingcap/tiflow/issues/11561) @[wlwilliamx](https://github.com/wlwilliamx) - Fix the issue that when `enable-table-across-nodes` is enabled, some Span replication tasks for a table might be lost during Region splits [#11675](https://github.com/pingcap/tiflow/issues/11675) @[wk989898](https://github.com/wk989898) - - (dup): release-8.5.0.md > Bug fixes> Tools> TiCDC - Fix the issue that the redo module fails to properly report errors [#11744](https://github.com/pingcap/tiflow/issues/11744) @[CharlesCheung96](https://github.com/CharlesCheung96) - - (dup): release-8.5.0.md > Bug fixes> Tools> TiCDC - Fix the issue that TiCDC mistakenly discards DDL tasks when the schema versions of DDL tasks become non-incremental during TiDB DDL owner changes [#11714](https://github.com/pingcap/tiflow/issues/11714) @[wlwilliamx](https://github.com/wlwilliamx) - - (dup): release-7.5.4.md > Bug fixes> Tools> TiCDC - Fix the issue that the **barrier-ts** monitoring metric for changefeed checkpoints might be inaccurate [#11553](https://github.com/pingcap/tiflow/issues/11553) @[3AceShowHand](https://github.com/3AceShowHand) + - Fix the issue that the redo module fails to properly report errors [#11744](https://github.com/pingcap/tiflow/issues/11744) @[CharlesCheung96](https://github.com/CharlesCheung96) + - Fix the issue that TiCDC mistakenly discards DDL tasks when the schema versions of DDL tasks become non-incremental during TiDB DDL owner changes [#11714](https://github.com/pingcap/tiflow/issues/11714) @[wlwilliamx](https://github.com/wlwilliamx) + - Fix the issue that the **barrier-ts** monitoring metric for changefeed checkpoints might be inaccurate [#11553](https://github.com/pingcap/tiflow/issues/11553) @[3AceShowHand](https://github.com/3AceShowHand) + TiDB Data Migration (DM) - - (dup): release-7.5.4.md > Bug fixes> Tools> TiDB Data Migration (DM) - Fix the issue that multiple DM-master nodes might simultaneously become leaders, leading to data inconsistency [#11602](https://github.com/pingcap/tiflow/issues/11602) @[GMHDBJD](https://github.com/GMHDBJD) + - Fix the issue that multiple DM-master nodes might simultaneously become leaders, leading to data inconsistency [#11602](https://github.com/pingcap/tiflow/issues/11602) @[GMHDBJD](https://github.com/GMHDBJD) From 1a258eeeabb3bf684c7acf19574027b17e808342 Mon Sep 17 00:00:00 2001 From: Aolin Date: Mon, 23 Dec 2024 14:33:37 +0800 Subject: [PATCH 13/15] fix format --- releases/release-8.1.2.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/releases/release-8.1.2.md b/releases/release-8.1.2.md index a13d259d35ad8..cb1b5eee1a668 100644 --- a/releases/release-8.1.2.md +++ b/releases/release-8.1.2.md @@ -1,6 +1,6 @@ --- title: TiDB 8.1.2 Release Notes -summary: Learn about the compatibility changes, improvements, and bug fixes in TiDB 8.1.2. +summary: Learn about the improvements and bug fixes in TiDB 8.1.2. --- # TiDB 8.1.2 Release Notes From 1a7ceb7c4af3569846bc5fffeb5008d0b78cefcd Mon Sep 17 00:00:00 2001 From: Grace Cai Date: Tue, 24 Dec 2024 13:22:10 +0800 Subject: [PATCH 14/15] Update releases/release-8.1.2.md --- releases/release-8.1.2.md | 1 - 1 file changed, 1 deletion(-) diff --git a/releases/release-8.1.2.md b/releases/release-8.1.2.md index cb1b5eee1a668..ec1912d838905 100644 --- a/releases/release-8.1.2.md +++ b/releases/release-8.1.2.md @@ -134,7 +134,6 @@ Quick access: [Quick start](https://docs.pingcap.com/tidb/v8.1/quick-start-with- - Fix the issue that logs might print out encrypted information [#57585](https://github.com/pingcap/tidb/issues/57585) @[kennytm](https://github.com/kennytm) - Fix the issue that snapshot backups based on AWS EBS might fail during the preparation phase, causing the backup to get stuck [#52049](https://github.com/pingcap/tidb/issues/52049) @[YuJuncen](https://github.com/YuJuncen) - - Fix the issue that BR repeatedly retries when it fails to connect to TiKV during the Fine Grained phase of snapshot backups [#57449](https://github.com/pingcap/tidb/issues/57449) @[RidRisR](https://github.com/RidRisR) - Fix the issue that the checkpoint path of backup and restore is incompatible with some external storage [#55265](https://github.com/pingcap/tidb/issues/55265) @[Leavrth](https://github.com/Leavrth) - Fix potential security vulnerabilities by upgrading the `k8s.io/api` library version [#57790](https://github.com/pingcap/tidb/issues/57790) @[BornChanger](https://github.com/BornChanger) - Fix the issue that PITR tasks might return the `Information schema is out of date` error when there are a large number of tables in the cluster but the actual data size is small [#57743](https://github.com/pingcap/tidb/issues/57743) @[Tristan1900](https://github.com/Tristan1900) From 6c1e8a08cbc657219e5a672d7cb8095efe31c8e0 Mon Sep 17 00:00:00 2001 From: Aolin Date: Tue, 24 Dec 2024 14:28:19 +0800 Subject: [PATCH 15/15] update release date from 2024-12-23 to 2024-12-26 --- releases/release-8.1.2.md | 2 +- releases/release-notes.md | 2 +- releases/release-timeline.md | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/releases/release-8.1.2.md b/releases/release-8.1.2.md index ec1912d838905..2b33a69370240 100644 --- a/releases/release-8.1.2.md +++ b/releases/release-8.1.2.md @@ -5,7 +5,7 @@ summary: Learn about the improvements and bug fixes in TiDB 8.1.2. # TiDB 8.1.2 Release Notes -Release date: December 23, 2024 +Release date: December 26, 2024 TiDB version: 8.1.2 diff --git a/releases/release-notes.md b/releases/release-notes.md index dd13de570a60d..0278a92e6855e 100644 --- a/releases/release-notes.md +++ b/releases/release-notes.md @@ -26,7 +26,7 @@ summary: TiDB has released multiple versions, including 8.5.0, 8.4.0-DMR, 8.3.0- ## 8.1 -- [8.1.2](/releases/release-8.1.2.md): 2024-12-23 +- [8.1.2](/releases/release-8.1.2.md): 2024-12-26 - [8.1.1](/releases/release-8.1.1.md): 2024-08-27 - [8.1.0](/releases/release-8.1.0.md): 2024-05-24 diff --git a/releases/release-timeline.md b/releases/release-timeline.md index ea7cda134341d..441586443bca1 100644 --- a/releases/release-timeline.md +++ b/releases/release-timeline.md @@ -11,7 +11,7 @@ This document shows all the released TiDB versions in reverse chronological orde | Version | Release Date | | :--- | :--- | -| [8.1.2](/releases/release-8.1.2.md) | 2024-12-23 | +| [8.1.2](/releases/release-8.1.2.md) | 2024-12-26 | | [8.5.0](/releases/release-8.5.0.md) | 2024-12-19 | | [7.1.6](/releases/release-7.1.6.md) | 2024-11-21 | | [8.4.0-DMR](/releases/release-8.4.0.md) | 2024-11-11 |