hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestAppendFromClientSide.java

   1 /*
   2  * Licensed to the Apache Software Foundation (ASF) under one
   3  * or more contributor license agreements.  See the NOTICE file
   4  * distributed with this work for additional information
   5  * regarding copyright ownership.  The ASF licenses this file
   6  * to you under the Apache License, Version 2.0 (the
   7  * "License"); you may not use this file except in compliance
   8  * with the License.  You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18 package org.apache.hadoop.hbase.client;
  19
  20 import static org.junit.Assert.assertEquals;
  21 import static org.junit.Assert.assertNotEquals;
  22 import java.io.IOException;
  23 import org.apache.hadoop.conf.Configuration;
  24 import org.apache.hadoop.hbase.CellBuilderType;
  25 import org.apache.hadoop.hbase.ExtendedCellBuilderFactory;
  26 import org.apache.hadoop.hbase.HBaseClassTestRule;
  27 import org.apache.hadoop.hbase.HBaseTestingUtility;
  28 import org.apache.hadoop.hbase.KeyValue;
  29 import org.apache.hadoop.hbase.TableName;
  30 import org.apache.hadoop.hbase.testclassification.MediumTests;
  31 import org.apache.hadoop.hbase.util.Bytes;
  32 import org.junit.AfterClass;
  33 import org.junit.BeforeClass;
  34 import org.junit.ClassRule;
  35 import org.junit.Rule;
  36 import org.junit.Test;
  37 import org.junit.experimental.categories.Category;
  38 import org.junit.rules.TestName;
  39
  40 /**
  41  * Run Append tests that use the HBase clients;
  42  */
  43 @Category(MediumTests.class)
  44 public class TestAppendFromClientSide {
  45
  46   @ClassRule
  47   public static final HBaseClassTestRule CLASS_RULE =
  48       HBaseClassTestRule.forClass(TestAppendFromClientSide.class);
  49
  50   protected final static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
  51   private static byte [] ROW = Bytes.toBytes("testRow");
  52   private static byte [] FAMILY = Bytes.toBytes("testFamily");
  53   private static byte [] QUALIFIER = Bytes.toBytes("testQualifier");
  54   @Rule
  55   public TestName name = new TestName();
  56   @BeforeClass
  57   public static void beforeClass() throws Exception {
  58     Configuration conf = TEST_UTIL.getConfiguration();
  59     TEST_UTIL.startMiniCluster(3);
  60   }
  61
  62   @AfterClass
  63   public static void afterClass() throws Exception {
  64     TEST_UTIL.shutdownMiniCluster();
  65   }
  66
  67   @Test
  68   public void testAppendWithCustomTimestamp() throws IOException {
  69     TableName TABLENAME = TableName.valueOf(name.getMethodName());
  70     Table table = TEST_UTIL.createTable(TABLENAME, FAMILY);
  71     long timestamp = 999;
  72     Append append = new Append(ROW);
  73     append.add(ExtendedCellBuilderFactory.create(CellBuilderType.DEEP_COPY)
  74       .setRow(ROW)
  75       .setFamily(FAMILY)
  76       .setQualifier(QUALIFIER)
  77       .setTimestamp(timestamp)
  78       .setType(KeyValue.Type.Put.getCode())
  79       .setValue(Bytes.toBytes(100L))
  80       .build());
  81     Result r = table.append(append);
  82     assertEquals(1, r.size());
  83     assertEquals(timestamp, r.rawCells()[0].getTimestamp());
  84     r = table.get(new Get(ROW));
  85     assertEquals(1, r.size());
  86     assertEquals(timestamp, r.rawCells()[0].getTimestamp());
  87     r = table.append(append);
  88     assertEquals(1, r.size());
  89     assertNotEquals(timestamp, r.rawCells()[0].getTimestamp());
  90     r = table.get(new Get(ROW));
  91     assertEquals(1, r.size());
  92     assertNotEquals(timestamp, r.rawCells()[0].getTimestamp());
  93   }
  94 }