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dm: track table schema for online ddl when use binlog skip (#9700) #9705

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merged 2 commits into from
Nov 20, 2023
Merged

dm: track table schema for online ddl when use binlog skip (#9700) #9705

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833d8e7
apply online ddl when handle-error skip
GMHDBJD Sep 7, 2023
72d4cae
update
GMHDBJD Sep 8, 2023
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12 changes: 11 additions & 1 deletion dm/syncer/syncer.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2839,8 +2839,18 @@ func (s *Syncer) trackOriginDDL(ev *replication.QueryEvent, ec eventContext) (ma
return nil, err
}

affectedTbls := make(map[string]map[string]struct{})
for _, sql := range qec.splitDDLs {
sqls, err := s.ddlWorker.processOneDDL(qec, sql)
if err != nil {
s.tctx.L().Warn("processOneDDL failed", zap.Error(err))
qec.appliedDDLs = append(qec.appliedDDLs, sql)
} else {
qec.appliedDDLs = append(qec.appliedDDLs, sqls...)
}
}

affectedTbls := make(map[string]map[string]struct{})
for _, sql := range qec.appliedDDLs {
ddlInfo, err := s.ddlWorker.genDDLInfo(qec, sql)
if err != nil {
return nil, err
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