private void primaryIncreaseReplicaNoChange(final long[] before, final long[] after) {
    // There are read requests increase for primary meta replica.
    assertTrue(after[RegionInfo.DEFAULT_REPLICA_ID] > before[RegionInfo.DEFAULT_REPLICA_ID]);

    // No change for replica regions
    for (int i = 1; i < after.length; i++) {
      assertEquals(before[i], after[i]);
    }
  }
Presumes sorted Cells. Verify that <code>cells</code> has <code>contains</code> at least.
hbase-server/src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestMetaRegionReplicaReplication.java