perf(core): Increase default token scan split to 20 (#1280)

filodb · Nov 3, 2021 · 9eaecf6 · 9eaecf6
1 parent 67d2e34
commit 9eaecf6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/resources/filodb-defaults.conf b/core/src/main/resources/filodb-defaults.conf
@@ -268,7 +268,7 @@ filodb {
     # amount of parallelism to introduce in the token scan queries. This controls number of spark partitions
     # increase if the number of splits seen in cassandra reads is low and spark jobs are slow, or
     # if we see Cassandra read timeouts in token range scans.
-    num-token-range-splits-for-scans = 10
+    num-token-range-splits-for-scans = 20
 
     # Parallel scans per shard. Use this property and num-token-range-splits-for-scans to
     # issue parallel queries to cassandra during index load to index reduce recovery times