@Test
  public void testBatchNormalTable() {
    conn.getTable(TableName.valueOf(name.getMethodName()))
      .batchAll(Arrays.asList(new Delete(Bytes.toBytes(0)))).join();
    verify(stub, times(1)).multi(assertPriority(NORMAL_QOS), any(ClientProtos.MultiRequest.class),
      any());
  }
Confirm that we will set the priority in {@link HBaseRpcController} for several table operations.
hbase-client/src/test/java/org/apache/hadoop/hbase/client/TestAsyncTableRpcPriority.java