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storage: release tx lock until finish using the readonly bytes

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The backend will return read only bytes that are only vaild while
the tx is open. We should hold the lock until we get a full copy
by unmarshal.
This commit is contained in:
Xiang Li 2016-02-02 22:48:50 -08:00
parent d7f6ad0334
commit ae5161382b
1 changed files with 1 additions and 1 deletions
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2
storage/watchable_store.go
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@ -324,7 +324,6 @@ func (s *watchableStore) syncWatchers() {
tx := s.store.b.BatchTx()
tx.Lock()
ks, vs := tx.UnsafeRange(keyBucketName, minBytes, maxBytes, 0)
tx.Unlock()
evs := []storagepb.Event{}
@ -351,6 +350,7 @@ func (s *watchableStore) syncWatchers() {
evs = append(evs, ev)
}
tx.Unlock()
for w, es := range newWatcherToEventMap(s.unsynced, evs) {
select {