Merge cockroachdb#106495

106495: sql: deflake TestParallel r=koorosh a=koorosh This change is attempt to fix flakiness of TestParallel test with following updates: - increased `range max bytes` setting as it was increased in a37e053. - disabled automatic stats collection for system tables, it has be done in addition to already disabled `stats.AutomaticStatisticsClusterMode` setting. Resolves: cockroachdb#101614 Release note: None Co-authored-by: Andrii Vorobiov <[email protected]>
knz · Jul 11, 2023 · cc97c06 · cc97c06
2 parents f0cd18b + 80b6cde
commit cc97c06
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diff --git a/pkg/sql/logictest/parallel_test.go b/pkg/sql/logictest/parallel_test.go
@@ -195,6 +195,8 @@ func (t *parallelTest) setup(ctx context.Context, spec *parTestSpec) {
 		sql.DistSQLClusterExecMode.Override(ctx, &st.SV, int64(mode))
 		// Disable automatic stats - they can interfere with the test shutdown.
 		stats.AutomaticStatisticsClusterMode.Override(ctx, &st.SV, false)
+		stats.UseStatisticsOnSystemTables.Override(ctx, &st.SV, false)
+		stats.AutomaticStatisticsOnSystemTables.Override(ctx, &st.SV, false)
 	}
 
 	t.clients = make([][]*gosql.DB, spec.ClusterSize)

diff --git a/pkg/sql/logictest/testdata/parallel_test/create_stats/test.yaml b/pkg/sql/logictest/testdata/parallel_test/create_stats/test.yaml
@@ -3,7 +3,7 @@
 
 cluster_size: 3
 
-range_split_size: 32768
+range_split_size: 67108864
 
 run:
    # First run setup