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.util.compaction;
019
020import static org.junit.Assert.assertFalse;
021import static org.junit.Assert.assertTrue;
022import static org.mockito.ArgumentMatchers.any;
023import static org.mockito.Mockito.doReturn;
024import static org.mockito.Mockito.mock;
025import static org.mockito.Mockito.spy;
026import static org.mockito.Mockito.when;
027
028import java.io.IOException;
029import java.util.List;
030import java.util.Optional;
031import org.apache.hadoop.fs.Path;
032import org.apache.hadoop.hbase.HBaseClassTestRule;
033import org.apache.hadoop.hbase.TableName;
034import org.apache.hadoop.hbase.client.Connection;
035import org.apache.hadoop.hbase.client.RegionInfo;
036import org.apache.hadoop.hbase.regionserver.HRegionFileSystem;
037import org.apache.hadoop.hbase.regionserver.StoreFileInfo;
038import org.apache.hadoop.hbase.regionserver.storefiletracker.StoreFileTrackerForTest;
039import org.apache.hadoop.hbase.testclassification.SmallTests;
040import org.junit.Before;
041import org.junit.ClassRule;
042import org.junit.Test;
043import org.junit.experimental.categories.Category;
044
045import org.apache.hbase.thirdparty.com.google.common.collect.Lists;
046import org.apache.hbase.thirdparty.com.google.common.collect.Sets;
047
048@Category({ SmallTests.class })
049public class TestMajorCompactionTTLRequest extends TestMajorCompactionRequest {
050  @ClassRule
051  public static final HBaseClassTestRule CLASS_RULE =
052    HBaseClassTestRule.forClass(TestMajorCompactionTTLRequest.class);
053
054  @Before
055  @Override
056  public void setUp() throws Exception {
057    rootRegionDir = UTILITY.getDataTestDirOnTestFS("TestMajorCompactionTTLRequest");
058    regionStoreDir = new Path(rootRegionDir, FAMILY);
059  }
060
061  @Test
062  public void testStoresNeedingCompaction() throws Exception {
063    // store files older than timestamp 10
064    List<StoreFileInfo> storeFiles1 = mockStoreFiles(regionStoreDir, 5, 10);
065    // store files older than timestamp 100
066    List<StoreFileInfo> storeFiles2 = mockStoreFiles(regionStoreDir, 5, 100);
067    List<StoreFileInfo> storeFiles = Lists.newArrayList(storeFiles1);
068    storeFiles.addAll(storeFiles2);
069
070    MajorCompactionTTLRequest request = makeMockRequest(storeFiles);
071    // All files are <= 100, so region should not be compacted.
072    Optional<MajorCompactionRequest> result =
073      request.createRequest(mock(Connection.class), Sets.newHashSet(FAMILY), 10);
074    assertFalse(result.isPresent());
075
076    // All files are <= 100, so region should not be compacted yet.
077    result = request.createRequest(mock(Connection.class), Sets.newHashSet(FAMILY), 100);
078    assertFalse(result.isPresent());
079
080    // All files are <= 100, so they should be considered for compaction
081    result = request.createRequest(mock(Connection.class), Sets.newHashSet(FAMILY), 101);
082    assertTrue(result.isPresent());
083  }
084
085  private MajorCompactionTTLRequest makeMockRequest(List<StoreFileInfo> storeFiles)
086    throws IOException {
087    Connection connection = mock(Connection.class);
088    RegionInfo regionInfo = mock(RegionInfo.class);
089    when(regionInfo.getEncodedName()).thenReturn("HBase");
090    when(regionInfo.getTable()).thenReturn(TableName.valueOf("foo"));
091    MajorCompactionTTLRequest request = new MajorCompactionTTLRequest(connection, regionInfo);
092    MajorCompactionTTLRequest spy = spy(request);
093    HRegionFileSystem fileSystem = mockFileSystem(regionInfo, false, storeFiles);
094    StoreFileTrackerForTest sft = mockSFT(false, storeFiles);
095    doReturn(sft).when(spy).getStoreFileTracker(any(), any());
096    doReturn(fileSystem).when(spy).getFileSystem();
097    return spy;
098  }
099}