From 92f48b960661beb77d0fb87bde0457865d3621d1 Mon Sep 17 00:00:00 2001
From: crazycs520 <crazycs520@gmail.com>
Date: Mon, 26 Aug 2019 19:03:52 +0800
Subject: [PATCH] sessionctx/variable: change add index variable default value
 (#11786)

---
 sessionctx/variable/tidb_vars.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sessionctx/variable/tidb_vars.go b/sessionctx/variable/tidb_vars.go
index d8782ca219d55..365c7df16265c 100644
--- a/sessionctx/variable/tidb_vars.go
+++ b/sessionctx/variable/tidb_vars.go
@@ -327,8 +327,8 @@ const (
 	DefTiDBProjectionConcurrency       = 4
 	DefTiDBOptimizerSelectivityLevel   = 0
 	DefTiDBTxnMode                     = ""
-	DefTiDBDDLReorgWorkerCount         = 16
-	DefTiDBDDLReorgBatchSize           = 1024
+	DefTiDBDDLReorgWorkerCount         = 4
+	DefTiDBDDLReorgBatchSize           = 256
 	DefTiDBDDLErrorCountLimit          = 512
 	DefTiDBHashAggPartialConcurrency   = 4
 	DefTiDBHashAggFinalConcurrency     = 4