@Override
      public Object run() throws Exception {
        runWALSplit(newConf);
        WAL wal2 = createWAL(newConf, hbaseRootDir, logName);

        HRegion region2 =
          HRegion.openHRegion(newConf, FileSystem.get(newConf), hbaseRootDir, hri, htd, wal2);
        long seqid2 = region2.getOpenSeqNum();
        assertTrue(seqid2 > -1);
        assertEquals(rowsInsertedCount, getScannedCount(region2.getScanner(new Scan())));

        // I can't close wal1. Its been appropriated when we split.
        region2.close();
        wal2.close();
        return null;
      }
HRegion test case that is made of a major compacted HFile (created with three bulk loaded
files) and an edit in the memstore.
<p/>
This is for HBASE-10958 "[dataloss] Bulk loading with seqids can prevent some log entries from
being replayed"
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/wal/AbstractTestWALReplay.java