@Test(expected = IOException.class)
  public void testTrailingGarbageCorruptionLogFileSkipErrorsFalseThrows() throws IOException {
    conf.setBoolean(WALSplitter.SPLIT_SKIP_ERRORS_KEY, false);
    splitCorruptWALs(FaultyProtobufWALStreamReader.FailureType.BEGINNING);
  }
@return set of wal names present prior to split attempt.
@throws IOException if the split process fails
hbase-server/src/test/java/org/apache/hadoop/hbase/wal/TestWALSplit.java