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raft: do not need to copy committed entries

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This commit is contained in:
Xiang Li 2014-09-09 14:09:30 -07:00
parent 1a677164be
commit eaffaacf5e
1 changed files with 1 additions and 7 deletions
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8
raft/log.go
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@ -94,13 +94,7 @@ func (l *raftLog) resetUnstable() {
// all the returned entries will be marked as applied. // all the returned entries will be marked as applied.
func (l *raftLog) nextEnts() (ents []pb.Entry) { func (l *raftLog) nextEnts() (ents []pb.Entry) {
if l.committed > l.applied { if l.committed > l.applied {
ents := l.slice(l.applied+1, l.committed+1) return l.slice(l.applied+1, l.committed+1)
if ents == nil {
return nil
}
cpy := make([]pb.Entry, len(ents))
copy(cpy, ents)
return cpy
} }
return nil return nil
} }