@AfterClass
  public static void tearDownAfterClass() throws Exception {
    if (htable2 != null) {
      htable2.close();
    }
    if (htable1 != null) {
      htable1.close();
    }
    if (hbaseAdmin != null) {
      hbaseAdmin.close();
    }

    if (connection2 != null) {
      connection2.close();
    }
    if (connection1 != null) {
      connection1.close();
    }
    UTIL2.shutdownMiniCluster();
    UTIL1.shutdownMiniCluster();
  }
This class is only a base for other integration-level replication tests. Do not add tests here.
TestReplicationSmallTests is where tests that don't require bring machines up/down should go All
other tests should have their own classes and extend this one
hbase-server/src/test/java/org/apache/hadoop/hbase/replication/TestReplicationBase.java