protected void addEdits(WAL log, RegionInfo hri, HTableDescriptor htd, int times, MultiVersionConcurrencyControl mvcc, NavigableMap<byte[], Integer> scopes) throws IOException { final byte[] row = Bytes.toBytes("row"); for (int i = 0; i < times; i++) { long timestamp = System.currentTimeMillis(); WALEdit cols = new WALEdit(); cols.add(new KeyValue(row, row, row, timestamp, row)); WALKeyImpl key = new WALKeyImpl(hri.getEncodedNameAsBytes(), htd.getTableName(), SequenceId.NO_SEQUENCE_ID, timestamp, WALKey.EMPTY_UUIDS, HConstants.NO_NONCE, HConstants.NO_NONCE, mvcc, scopes); log.append(hri, key, cols, true); } log.sync(); }