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mvcc: rollback tmptx in case of error (#11525) 

Co-authored-by: yutedz <54038175+yutedz@users.noreply.github.com>
release-3.5
Ted Yu 2020-01-15 13:54:52 -08:00 committed by Xiang Li
parent af131b58eb
commit 574ee42ad7
1 changed files with 5 additions and 0 deletions
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5
mvcc/backend/backend.go
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@ -464,6 +464,11 @@ func defragdb(odb, tmpdb *bolt.DB, limit int) error {
if err != nil {
return err
}
defer func() {
if err != nil {
tmptx.Rollback()
}
}()
// open a tx on old db for read
tx, err := odb.Begin(false)