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Merge pull request #9710 from gyuho/mvcc-delete

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mvcc: use latest revision to tombstone
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Gyuho Lee 2018-05-09 11:07:21 -07:00 committed by GitHub
commit fc9ca59ced
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1 changed files with 4 additions and 4 deletions
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8
mvcc/kvstore_txn.go
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@ -239,17 +239,17 @@ func (tw *storeTxnWrite) deleteRange(key, end []byte) int64 {
if len(tw.changes) > 0 { if len(tw.changes) > 0 {
rrev += 1 rrev += 1
} }
keys, revs := tw.s.kvindex.Range(key, end, rrev) keys, _ := tw.s.kvindex.Range(key, end, rrev)
if len(keys) == 0 { if len(keys) == 0 {
return 0 return 0
} }
for i, key := range keys { for _, key := range keys {
tw.delete(key, revs[i]) tw.delete(key)
} }
return int64(len(keys)) return int64(len(keys))
} }
func (tw *storeTxnWrite) delete(key []byte, rev revision) { func (tw *storeTxnWrite) delete(key []byte) {
ibytes := newRevBytes() ibytes := newRevBytes()
idxRev := revision{main: tw.beginRev + 1, sub: int64(len(tw.changes))} idxRev := revision{main: tw.beginRev + 1, sub: int64(len(tw.changes))}
revToBytes(idxRev, ibytes) revToBytes(idxRev, ibytes)