@Test
  public void testReplayWorksThoughLotsOfFlushing() throws IOException {
    for (MemoryCompactionPolicy policy : MemoryCompactionPolicy.values()) {
      testReplayWorksWithMemoryCompactionPolicy(policy);
    }
  }
HBASE-12782 ITBLL fails for me if generator does anything but 5M per maptask. Create a region.
Close it. Then copy into place a file to replay, one that is bigger than configured flush size
so we bring on lots of flushes. Then reopen and confirm all edits made it in.
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRecoveredEdits.java