@AfterClass
  public static void tearDown() throws Exception {
    READER.setReaderRunning(false);
    READER.join();
    UTIL.cleanupTestDir();
  }
Enable compression and reset the WALEntryStream while reading in ReplicationSourceWALReader.
<p/>
This is used to confirm that we can work well when hitting EOFException in the middle when
reading a WAL entry, when compression is enabled. See HBASE-27621 for more details.
hbase-server/src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestWALEntryStreamCompressionReset.java