| /* |
| * 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.iotdb.db.storageengine.dataregion.compaction.utils; |
| |
| import org.apache.iotdb.commons.exception.MetadataException; |
| import org.apache.iotdb.db.exception.StorageEngineException; |
| import org.apache.iotdb.db.storageengine.dataregion.compaction.AbstractCompactionTest; |
| import org.apache.iotdb.db.storageengine.dataregion.compaction.selector.estimator.FastCompactionInnerCompactionEstimator; |
| import org.apache.iotdb.db.storageengine.dataregion.compaction.selector.estimator.FastCrossSpaceCompactionEstimator; |
| import org.apache.iotdb.db.storageengine.dataregion.compaction.selector.estimator.ReadChunkInnerCompactionEstimator; |
| import org.apache.iotdb.db.storageengine.dataregion.tsfile.TsFileResource; |
| |
| import org.apache.tsfile.exception.write.WriteProcessException; |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| import java.util.List; |
| |
| public class CompactionTaskMemCostEstimatorTest extends AbstractCompactionTest { |
| |
| @Before |
| public void setUp() |
| throws IOException, WriteProcessException, MetadataException, InterruptedException { |
| super.setUp(); |
| } |
| |
| @After |
| public void tearDown() throws IOException, StorageEngineException { |
| super.tearDown(); |
| } |
| |
| @Test |
| public void testEstimateReadChunkInnerSpaceCompactionTaskMemCost() |
| throws IOException, MetadataException, WriteProcessException { |
| createFiles(3, 10, 5, 100000, 0, 0, 50, 50, true, true); |
| tsFileManager.addAll(seqResources, true); |
| List<TsFileResource> tsFileList = tsFileManager.getTsFileList(true); |
| System.out.println(tsFileList.get(0).getTsFile().getAbsolutePath()); |
| long cost = new ReadChunkInnerCompactionEstimator().estimateInnerCompactionMemory(tsFileList); |
| Assert.assertTrue(cost > 0); |
| } |
| |
| @Test |
| public void testEstimateReadChunkInnerSpaceCompactionTaskMemCost2() |
| throws IOException, MetadataException, WriteProcessException { |
| createFiles(3, 10, 5, 100, 0, 0, 50, 50, false, true); |
| tsFileManager.addAll(seqResources, true); |
| List<TsFileResource> tsFileList = tsFileManager.getTsFileList(true); |
| long cost = new ReadChunkInnerCompactionEstimator().estimateInnerCompactionMemory(tsFileList); |
| Assert.assertTrue(cost > 0); |
| } |
| |
| @Test |
| public void testEstimateFastCompactionInnerSpaceCompactionTaskMemCost() |
| throws IOException, MetadataException, WriteProcessException { |
| createFiles(5, 10, 5, 10000, 0, 0, 50, 50, true, false); |
| createFiles(10, 4, 5, 10000, 1000, 0, 30, 90, true, false); |
| |
| tsFileManager.addAll(unseqResources, false); |
| long cost = |
| new FastCompactionInnerCompactionEstimator().estimateInnerCompactionMemory(unseqResources); |
| Assert.assertTrue(cost > 0); |
| } |
| |
| @Test |
| public void testEstimateFastCompactionInnerSpaceCompactionTaskMemCost2() |
| throws IOException, MetadataException, WriteProcessException { |
| createFiles(3, 10, 5, 100, 0, 0, 50, 50, false, true); |
| tsFileManager.addAll(seqResources, true); |
| List<TsFileResource> tsFileList = tsFileManager.getTsFileList(true); |
| long cost = |
| new FastCompactionInnerCompactionEstimator().estimateInnerCompactionMemory(tsFileList); |
| Assert.assertTrue(cost > 0); |
| } |
| |
| @Test |
| public void testEstimateFastCompactionCrossSpaceCompactionTaskMemCost1() |
| throws IOException, MetadataException, WriteProcessException { |
| createFiles(3, 10, 5, 100, 0, 0, 50, 50, false, true); |
| createFiles(4, 10, 5, 400, 0, 0, 30, 50, false, false); |
| long cost = |
| new FastCrossSpaceCompactionEstimator() |
| .estimateCrossCompactionMemory(seqResources, unseqResources); |
| Assert.assertTrue(cost > 0); |
| } |
| } |