| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.hadoop.hbase.regionserver; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.hadoop.hbase.regionserver.compactions.DateTieredCompactionPolicy; |
| import org.apache.hadoop.hbase.regionserver.compactions.DateTieredCompactionRequest; |
| import org.apache.hadoop.hbase.util.EnvironmentEdgeManager; |
| import org.apache.hadoop.hbase.util.ManualEnvironmentEdge; |
| |
| import org.apache.hbase.thirdparty.com.google.common.collect.ImmutableList; |
| import org.apache.hbase.thirdparty.com.google.common.collect.Lists; |
| |
| public class AbstractTestDateTieredCompactionPolicy extends TestCompactionPolicy { |
| |
| protected ArrayList<HStoreFile> sfCreate(long[] minTimestamps, long[] maxTimestamps, long[] sizes) |
| throws IOException { |
| ManualEnvironmentEdge timeMachine = new ManualEnvironmentEdge(); |
| EnvironmentEdgeManager.injectEdge(timeMachine); |
| // Has to be > 0 and < now. |
| timeMachine.setValue(1); |
| ArrayList<Long> ageInDisk = new ArrayList<>(); |
| for (int i = 0; i < sizes.length; i++) { |
| ageInDisk.add(0L); |
| } |
| |
| ArrayList<HStoreFile> ret = Lists.newArrayList(); |
| for (int i = 0; i < sizes.length; i++) { |
| MockHStoreFile msf = |
| new MockHStoreFile(TEST_UTIL, TEST_FILE, sizes[i], ageInDisk.get(i), false, i); |
| msf.setTimeRangeTracker(TimeRangeTracker.create(TimeRangeTracker.Type.SYNC, minTimestamps[i], maxTimestamps[i])); |
| ret.add(msf); |
| } |
| return ret; |
| } |
| |
| protected void compactEquals(long now, ArrayList<HStoreFile> candidates, long[] expectedFileSizes, |
| long[] expectedBoundaries, boolean isMajor, boolean toCompact) throws IOException { |
| DateTieredCompactionRequest request = getRequest(now, candidates, isMajor, toCompact); |
| List<HStoreFile> actual = Lists.newArrayList(request.getFiles()); |
| assertEquals(Arrays.toString(expectedFileSizes), Arrays.toString(getSizes(actual))); |
| assertEquals(Arrays.toString(expectedBoundaries), |
| Arrays.toString(request.getBoundaries().toArray())); |
| } |
| |
| private DateTieredCompactionRequest getRequest(long now, ArrayList<HStoreFile> candidates, |
| boolean isMajor, boolean toCompact) throws IOException { |
| ManualEnvironmentEdge timeMachine = new ManualEnvironmentEdge(); |
| EnvironmentEdgeManager.injectEdge(timeMachine); |
| timeMachine.setValue(now); |
| DateTieredCompactionRequest request; |
| DateTieredCompactionPolicy policy = |
| (DateTieredCompactionPolicy) store.storeEngine.getCompactionPolicy(); |
| if (isMajor) { |
| for (HStoreFile file : candidates) { |
| ((MockHStoreFile) file).setIsMajor(true); |
| } |
| assertEquals(toCompact, policy.shouldPerformMajorCompaction(candidates)); |
| request = (DateTieredCompactionRequest) policy.selectMajorCompaction(candidates); |
| } else { |
| assertEquals(toCompact, policy.needsCompaction(candidates, ImmutableList.of())); |
| request = |
| (DateTieredCompactionRequest) policy.selectMinorCompaction(candidates, false, false); |
| } |
| return request; |
| } |
| |
| protected void compactEqualsStoragePolicy(long now, ArrayList<HStoreFile> candidates, |
| Map<Long, String> expectedBoundariesPolicies, boolean isMajor, boolean toCompact) |
| throws IOException { |
| DateTieredCompactionRequest request = getRequest(now, candidates, isMajor, toCompact); |
| Map<Long, String> boundariesPolicies = request.getBoundariesPolicies(); |
| for (Map.Entry<Long, String> entry : expectedBoundariesPolicies.entrySet()) { |
| assertEquals(entry.getValue(), boundariesPolicies.get(entry.getKey())); |
| } |
| } |
| } |