ddl: adjust table split. (pingcap#4926)

blacktear23 · Nov 1, 2017 · ec5955d · ec5955d
1 parent ba9b1f7
commit ec5955d
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Showing 2 changed files with 0 additions and 6 deletions.
diff --git a/ddl/table.go b/ddl/table.go
@@ -144,10 +144,6 @@ func (d *ddl) splitTableRegion(tableID int64) error {
 	if err := store.SplitRegion(tableStartKey); err != nil {
 		return errors.Trace(err)
 	}
-	nextTableStartKey := tablecodec.GenTablePrefix(tableID + 1)
-	if err := store.SplitRegion(nextTableStartKey); err != nil {
-		return errors.Trace(err)
-	}
 	return nil
 }
 

diff --git a/ddl/table_split_test.go b/ddl/table_split_test.go
@@ -41,7 +41,6 @@ func (s *testDDLTableSplitSuite) TestTableSplit(c *C) {
 	t, err := infoSchema.TableByName(model.NewCIStr("mysql"), model.NewCIStr("tidb"))
 	c.Assert(err, IsNil)
 	regionStartKey := tablecodec.EncodeTablePrefix(t.Meta().ID)
-	regionEndKey := tablecodec.EncodeTablePrefix(t.Meta().ID + 1)
 
 	type kvStore interface {
 		GetRegionCache() *tikv.RegionCache
@@ -50,5 +49,4 @@ func (s *testDDLTableSplitSuite) TestTableSplit(c *C) {
 	loc, err := cache.LocateKey(tikv.NewBackoffer(5000, context.Background()), regionStartKey)
 	c.Assert(err, IsNil)
 	c.Assert(loc.StartKey, BytesEquals, []byte(regionStartKey))
-	c.Assert(loc.EndKey, BytesEquals, []byte(regionEndKey))
 }