mvcc: revert change made by 10526

Revert #10526 and its followup #10699.
This commit is contained in:
Jingyi Hu 2019-05-29 17:41:33 -07:00
parent a7568d63a7
commit 4345f74426

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@ -91,11 +91,10 @@ func (ti *treeIndex) keyIndex(keyi *keyIndex) *keyIndex {
func (ti *treeIndex) visit(key, end []byte, f func(ki *keyIndex)) {
keyi, endi := &keyIndex{key: key}, &keyIndex{key: end}
ti.Lock()
clone := ti.tree.Clone()
ti.Unlock()
ti.RLock()
defer ti.RUnlock()
clone.AscendGreaterOrEqual(keyi, func(item btree.Item) bool {
ti.tree.AscendGreaterOrEqual(keyi, func(item btree.Item) bool {
if len(endi.key) > 0 && !item.Less(endi) {
return false
}