config: disable local latch by default (#12095)

Signed-off-by: Shuaipeng Yu <jackysp@gmail.com>
pingcap · Sep 9, 2019 · 7f41ed3 · 7f41ed3
1 parent eb62dae
commit 7f41ed3
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/config/config.go b/config/config.go
@@ -324,7 +324,7 @@ var defaultConf = Config{
 	TreatOldVersionUTF8AsUTF8MB4: true,
 	SplitRegionMaxNum:            1000,
 	TxnLocalLatches: TxnLocalLatches{
-		Enabled:  true,
+		Enabled:  false,
 		Capacity: 2048000,
 	},
 	LowerCaseTableNames: 2,

diff --git a/config/config.toml.example b/config/config.toml.example
@@ -270,7 +270,7 @@ batch-wait-size = 8
 [txn-local-latches]
 # Enable local latches for transactions. Enable it when
 # there are lots of conflicts between transactions.
-enabled = true
+enabled = false
 capacity = 2048000
 
 [binlog]