kv: mapping txn too large error code to mysql (#4661)

pingcap · Sep 27, 2017 · f303336 · f303336
1 parent 0e4e8c9
commit f303336
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Showing 3 changed files with 7 additions and 1 deletion.
diff --git a/kv/error.go b/kv/error.go
@@ -73,7 +73,9 @@ var (
 
 func init() {
 	kvMySQLErrCodes := map[terror.ErrCode]uint16{
-		codeKeyExists: mysql.ErrDupEntry,
+		codeKeyExists:     mysql.ErrDupEntry,
+		codeEntryTooLarge: mysql.ErrTooBigRowsize,
+		codeTxnTooLarge:   mysql.ErrTxnTooLarge,
 	}
 	terror.ErrClassToMySQLCodes[terror.ClassKV] = kvMySQLErrCodes
 }

diff --git a/mysql/errcode.go b/mysql/errcode.go
@@ -897,4 +897,6 @@ const (
 	ErrTiKVServerBusy     = 9003
 	ErrResolveLockTimeout = 9004
 	ErrRegionUnavaiable   = 9005
+
+	ErrTxnTooLarge = 9500
 )
diff --git a/mysql/errname.go b/mysql/errname.go
@@ -894,4 +894,6 @@ var MySQLErrName = map[uint16]string{
 	ErrTiKVServerBusy:     "TiKV server is busy",
 	ErrResolveLockTimeout: "Resolve lock timeout",
 	ErrRegionUnavaiable:   "Region is unavaiable",
+
+	ErrTxnTooLarge: "Transaction is too large",
 }