001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.client;
019
020import static org.apache.hadoop.hbase.ipc.RpcServer.MAX_REQUEST_SIZE;
021import static org.junit.Assert.assertThrows;
022
023import org.apache.hadoop.hbase.HBaseClassTestRule;
024import org.apache.hadoop.hbase.HBaseTestingUtility;
025import org.apache.hadoop.hbase.TableName;
026import org.apache.hadoop.hbase.exceptions.RequestTooBigException;
027import org.apache.hadoop.hbase.testclassification.ClientTests;
028import org.apache.hadoop.hbase.testclassification.MediumTests;
029import org.apache.hadoop.hbase.util.Bytes;
030import org.junit.AfterClass;
031import org.junit.BeforeClass;
032import org.junit.ClassRule;
033import org.junit.Test;
034import org.junit.experimental.categories.Category;
035
036import org.apache.hbase.thirdparty.com.google.common.io.Closeables;
037
038@Category({ MediumTests.class, ClientTests.class })
039public class TestRequestTooBigException {
040
041  @ClassRule
042  public static final HBaseClassTestRule CLASS_RULE =
043    HBaseClassTestRule.forClass(TestRequestTooBigException.class);
044
045  private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
046
047  private static final TableName NAME = TableName.valueOf("request_too_big");
048
049  private static final byte[] FAMILY = Bytes.toBytes("family");
050
051  private static Table TABLE;
052
053  @BeforeClass
054  public static void setUpBeforeClass() throws Exception {
055    TEST_UTIL.getConfiguration().setInt(MAX_REQUEST_SIZE, 10 * 1024);
056    TEST_UTIL.startMiniCluster(1);
057    TABLE = TEST_UTIL.createTable(NAME, FAMILY);
058    TEST_UTIL.waitTableAvailable(NAME);
059  }
060
061  @AfterClass
062  public static void tearDownAfterClass() throws Exception {
063    Closeables.close(TABLE, true);
064    TEST_UTIL.shutdownMiniCluster();
065  }
066
067  @Test
068  public void testHbasePutDeleteCell() throws Exception {
069    byte[] value = new byte[1024];
070    Bytes.random(value);
071    for (int m = 0; m < 100; m++) {
072      Put p = new Put(Bytes.toBytes("bigrow-" + m));
073      // max request is 10K, big request = 100 * 1K
074      for (int i = 0; i < 100; i++) {
075        p.addColumn(FAMILY, Bytes.toBytes("someQualifier" + i), value);
076      }
077      final Put finalPut = p;
078      assertThrows(RequestTooBigException.class, () -> TABLE.put(finalPut));
079    }
080  }
081}