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.master.procedure;
019
020import org.apache.hadoop.hbase.HBaseClassTestRule;
021import org.apache.hadoop.hbase.HBaseTestingUtil;
022import org.apache.hadoop.hbase.TableName;
023import org.apache.hadoop.hbase.client.TableDescriptor;
024import org.apache.hadoop.hbase.testclassification.LargeTests;
025import org.apache.hadoop.hbase.testclassification.MasterTests;
026import org.apache.hadoop.hbase.util.Bytes;
027import org.junit.AfterClass;
028import org.junit.BeforeClass;
029import org.junit.ClassRule;
030import org.junit.Test;
031import org.junit.experimental.categories.Category;
032
033@Category({ MasterTests.class, LargeTests.class })
034public class TestCreateTableProcedureMuitipleRegions {
035
036  @ClassRule
037  public static final HBaseClassTestRule CLASS_RULE =
038    HBaseClassTestRule.forClass(TestCreateTableProcedureMuitipleRegions.class);
039
040  private static final HBaseTestingUtil UTIL = new HBaseTestingUtil();
041
042  private static final String F1 = "f1";
043  private static final String F2 = "f2";
044
045  @BeforeClass
046  public static void setUp() throws Exception {
047    UTIL.startMiniCluster(1);
048  }
049
050  @AfterClass
051  public static void tearDown() throws Exception {
052    UTIL.shutdownMiniCluster();
053  }
054
055  @Test
056  public void testMRegions() throws Exception {
057    byte[][] splitKeys = new byte[500][];
058    for (int i = 0; i < splitKeys.length; ++i) {
059      splitKeys[i] = Bytes.toBytes(String.format("%08d", i));
060    }
061
062    TableDescriptor htd =
063      MasterProcedureTestingUtility.createHTD(TableName.valueOf("TestMRegions"), F1, F2);
064    UTIL.getAdmin().createTableAsync(htd, splitKeys).get(10, java.util.concurrent.TimeUnit.HOURS);
065  }
066}