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variable: set default tidb_auto_analyze_concurrency as 1 #56226

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2 changes: 1 addition & 1 deletion pkg/sessionctx/variable/tidb_vars.go
Original file line number Diff line number Diff line change
Expand Up @@ -1426,7 +1426,7 @@ const (
DefTiDBAnalyzeColumnOptions = "PREDICATE"
DefTiDBMemOOMAction = "CANCEL"
DefTiDBMaxAutoAnalyzeTime = 12 * 60 * 60
DefTiDBAutoAnalyzeConcurrency = 2
DefTiDBAutoAnalyzeConcurrency = 1
DefTiDBEnablePrepPlanCache = true
DefTiDBPrepPlanCacheSize = 100
DefTiDBSessionPlanCacheSize = 100
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