protected WALKeyImpl getWalKeyImpl() {
    return new WALKeyImpl(info.getEncodedNameAsBytes(), tableName, 0, mvcc, scopes);
  }
This test make sure we replicate all the enties from the non empty WALs which are surrounding
the empty WALs
@throws Exception throws exception
hbase-server/src/test/java/org/apache/hadoop/hbase/replication/TestReplicationEmptyWALRecovery.java