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.regionserver;
019
020import java.util.ArrayList;
021import java.util.List;
022import org.apache.hadoop.conf.Configuration;
023import org.apache.hadoop.hbase.CompareOperator;
024import org.apache.hadoop.hbase.HBaseClassTestRule;
025import org.apache.hadoop.hbase.HBaseTestingUtil;
026import org.apache.hadoop.hbase.TableName;
027import org.apache.hadoop.hbase.client.Delete;
028import org.apache.hadoop.hbase.client.Mutation;
029import org.apache.hadoop.hbase.client.Put;
030import org.apache.hadoop.hbase.client.Result;
031import org.apache.hadoop.hbase.client.Scan;
032import org.apache.hadoop.hbase.client.Table;
033import org.apache.hadoop.hbase.client.TableDescriptor;
034import org.apache.hadoop.hbase.client.TableDescriptorBuilder;
035import org.apache.hadoop.hbase.filter.BinaryComparator;
036import org.apache.hadoop.hbase.filter.SingleColumnValueFilter;
037import org.apache.hadoop.hbase.testclassification.FilterTests;
038import org.apache.hadoop.hbase.testclassification.MediumTests;
039import org.apache.hadoop.hbase.testclassification.RegionServerTests;
040import org.apache.hadoop.hbase.util.Bytes;
041import org.junit.AfterClass;
042import org.junit.BeforeClass;
043import org.junit.ClassRule;
044import org.junit.Rule;
045import org.junit.Test;
046import org.junit.experimental.categories.Category;
047import org.junit.rules.TestName;
048
049/**
050 * Test failure in ScanDeleteTracker.isDeleted when ROWCOL bloom filter is used during a scan with a
051 * filter.
052 */
053@Category({ RegionServerTests.class, FilterTests.class, MediumTests.class })
054public class TestIsDeleteFailure {
055  private static final HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();
056
057  @ClassRule
058  public static final HBaseClassTestRule CLASS_RULE =
059    HBaseClassTestRule.forClass(TestIsDeleteFailure.class);
060
061  @Rule
062  public TestName name = new TestName();
063
064  @BeforeClass
065  public static void setUpBeforeClass() throws Exception {
066    TEST_UTIL.getConfiguration().setInt("hbase.regionserver.msginterval", 100);
067    TEST_UTIL.getConfiguration().setInt("hbase.client.pause", 250);
068    TEST_UTIL.getConfiguration().setInt("hbase.client.retries.number", 2);
069    TEST_UTIL.getConfiguration().setBoolean("hbase.master.enabletable.roundrobin", true);
070    TEST_UTIL.startMiniCluster(1);
071  }
072
073  @AfterClass
074  public static void tearDownAfterClass() throws Exception {
075    TEST_UTIL.shutdownMiniCluster();
076  }
077
078  @Test
079  public void testIsDeleteFailure() throws Exception {
080    final TableDescriptor table =
081      TableDescriptorBuilder.newBuilder(TableName.valueOf(name.getMethodName())).build();
082    final byte[] family = Bytes.toBytes("0");
083    final byte[] c1 = Bytes.toBytes("C01");
084    final byte[] c2 = Bytes.toBytes("C02");
085    final byte[] c3 = Bytes.toBytes("C03");
086    final byte[] c4 = Bytes.toBytes("C04");
087    final byte[] c5 = Bytes.toBytes("C05");
088    final byte[] c6 = Bytes.toBytes("C07");
089    final byte[] c7 = Bytes.toBytes("C07");
090    final byte[] c8 = Bytes.toBytes("C08");
091    final byte[] c9 = Bytes.toBytes("C09");
092    final byte[] c10 = Bytes.toBytes("C10");
093    final byte[] c11 = Bytes.toBytes("C11");
094    final byte[] c12 = Bytes.toBytes("C12");
095    final byte[] c13 = Bytes.toBytes("C13");
096    final byte[] c14 = Bytes.toBytes("C14");
097    final byte[] c15 = Bytes.toBytes("C15");
098
099    final byte[] val = Bytes.toBytes("foo");
100    List<byte[]> fams = new ArrayList<>(1);
101    fams.add(family);
102    Table ht = TEST_UTIL.createTable(table, fams.toArray(new byte[0][]), null, BloomType.ROWCOL,
103      10000, new Configuration(TEST_UTIL.getConfiguration()));
104    List<Mutation> pending = new ArrayList<Mutation>();
105    for (int i = 0; i < 1000; i++) {
106      byte[] row = Bytes.toBytes("key" + Integer.toString(i));
107      Put put = new Put(row);
108      put.addColumn(family, c3, val);
109      put.addColumn(family, c4, val);
110      put.addColumn(family, c5, val);
111      put.addColumn(family, c6, val);
112      put.addColumn(family, c7, val);
113      put.addColumn(family, c8, val);
114      put.addColumn(family, c12, val);
115      put.addColumn(family, c13, val);
116      put.addColumn(family, c15, val);
117      pending.add(put);
118      Delete del = new Delete(row);
119      del.addColumns(family, c2);
120      del.addColumns(family, c9);
121      del.addColumns(family, c10);
122      del.addColumns(family, c14);
123      pending.add(del);
124    }
125    ht.batch(pending, new Object[pending.size()]);
126    TEST_UTIL.flush();
127    TEST_UTIL.compact(true);
128    for (int i = 20; i < 300; i++) {
129      byte[] row = Bytes.toBytes("key" + Integer.toString(i));
130      Put put = new Put(row);
131      put.addColumn(family, c3, val);
132      put.addColumn(family, c4, val);
133      put.addColumn(family, c5, val);
134      put.addColumn(family, c6, val);
135      put.addColumn(family, c7, val);
136      put.addColumn(family, c8, val);
137      put.addColumn(family, c12, val);
138      put.addColumn(family, c13, val);
139      put.addColumn(family, c15, val);
140      pending.add(put);
141      Delete del = new Delete(row);
142      del.addColumns(family, c2);
143      del.addColumns(family, c9);
144      del.addColumns(family, c10);
145      del.addColumns(family, c14);
146      pending.add(del);
147    }
148    ht.batch(pending, new Object[pending.size()]);
149    TEST_UTIL.flush();
150
151    Scan scan = new Scan();
152    scan.addColumn(family, c9);
153    scan.addColumn(family, c15);
154    SingleColumnValueFilter filter =
155      new SingleColumnValueFilter(family, c15, CompareOperator.EQUAL, new BinaryComparator(c15));
156    scan.setFilter(filter);
157    // Trigger the scan for not existing row, so it will scan over all rows
158    for (Result result : ht.getScanner(scan)) {
159      result.advance();
160    }
161    ht.close();
162  }
163}