Function less

dgraph/cmd/bulk/mapper.go:127–132

(lhs, rhs MapEntry)

}

func less(lhs, rhs MapEntry) bool {
	if keyCmp := bytes.Compare(lhs.Key(), rhs.Key()); keyCmp != 0 {
		return keyCmp < 0
	}
	return lhs.Uid() < rhs.Uid()
}

func (m *mapper) openOutputFile(shardIdx int) (*os.File, error) {
	fileNum := atomic.AddUint32(&m.mapFileId, 1)