| /* |
| * 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.rescon.memory; |
| |
| import org.apache.iotdb.commons.consensus.DataRegionId; |
| import org.apache.iotdb.commons.exception.MetadataException; |
| import org.apache.iotdb.db.conf.IoTDBConfig; |
| import org.apache.iotdb.db.conf.IoTDBDescriptor; |
| import org.apache.iotdb.db.exception.StorageEngineException; |
| import org.apache.iotdb.db.exception.query.QueryProcessException; |
| |
| 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 static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| public class TimePartitionManagerTest { |
| |
| private final TimePartitionManager timePartitionManager = TimePartitionManager.getInstance(); |
| private static final IoTDBConfig CONFIG = IoTDBDescriptor.getInstance().getConfig(); |
| private long prevTimePartitionInfoMemoryThreshold; |
| |
| public TimePartitionManagerTest() throws QueryProcessException {} |
| |
| @Before |
| public void setUp() throws IOException, WriteProcessException, MetadataException { |
| prevTimePartitionInfoMemoryThreshold = CONFIG.getAllocateMemoryForTimePartitionInfo(); |
| timePartitionManager.setTimePartitionInfoMemoryThreshold(100L); |
| } |
| |
| @After |
| public void tearDown() throws IOException, StorageEngineException { |
| timePartitionManager.setTimePartitionInfoMemoryThreshold(prevTimePartitionInfoMemoryThreshold); |
| timePartitionManager.clear(); |
| } |
| |
| @Test |
| public void testUpdate() { |
| TimePartitionInfo timePartitionInfo = |
| new TimePartitionInfo(new DataRegionId(1), 0L, true, Long.MAX_VALUE, 0); |
| timePartitionManager.registerTimePartitionInfo(timePartitionInfo); |
| |
| timePartitionManager.updateAfterFlushing(new DataRegionId(1), 0L, 100L, 100L, false); |
| |
| TimePartitionInfo timePartitionInfo1 = |
| timePartitionManager.getTimePartitionInfo(new DataRegionId(1), 0L); |
| |
| assertEquals(timePartitionInfo1.lastSystemFlushTime, 100L); |
| assertEquals(timePartitionInfo1.memSize, 100); |
| assertFalse(timePartitionInfo1.isActive); |
| |
| timePartitionManager.updateAfterOpeningTsFileProcessor(new DataRegionId(1), 0L); |
| TimePartitionInfo timePartitionInfo2 = |
| timePartitionManager.getTimePartitionInfo(new DataRegionId(1), 0L); |
| assertTrue(timePartitionInfo2.isActive); |
| } |
| |
| @Test |
| public void testMemoryControl() { |
| for (int i = 0; i < 5; i++) { |
| TimePartitionInfo timePartitionInfo = |
| new TimePartitionInfo(new DataRegionId(i), 0L, true, Long.MAX_VALUE, 0); |
| timePartitionManager.registerTimePartitionInfo(timePartitionInfo); |
| } |
| timePartitionManager.updateAfterFlushing(new DataRegionId(0), 0L, 100L, 20L, false); |
| timePartitionManager.updateAfterFlushing(new DataRegionId(1), 0L, 101L, 20L, true); |
| timePartitionManager.updateAfterFlushing(new DataRegionId(2), 0L, 102L, 20L, false); |
| timePartitionManager.updateAfterFlushing(new DataRegionId(3), 0L, 103L, 20L, false); |
| timePartitionManager.updateAfterFlushing(new DataRegionId(4), 0L, 104L, 20L, true); |
| timePartitionManager.registerTimePartitionInfo( |
| new TimePartitionInfo(new DataRegionId(0), 1L, true, Long.MAX_VALUE, 0)); |
| |
| timePartitionManager.updateAfterFlushing(new DataRegionId(0), 1L, 105L, 20L, true); |
| |
| Assert.assertNull(timePartitionManager.getTimePartitionInfo(new DataRegionId(0), 0L)); |
| |
| timePartitionManager.updateAfterFlushing(new DataRegionId(0), 1L, 106L, 40L, true); |
| |
| Assert.assertNull(timePartitionManager.getTimePartitionInfo(new DataRegionId(2), 0L)); |
| |
| timePartitionManager.updateAfterFlushing(new DataRegionId(0), 1L, 107L, 60L, true); |
| |
| Assert.assertNull(timePartitionManager.getTimePartitionInfo(new DataRegionId(3), 0L)); |
| } |
| |
| @Test |
| public void testCompareTimePartitionInfo() { |
| TimePartitionInfo timePartitionInfo = |
| new TimePartitionInfo(new DataRegionId(1), 0L, true, 100, 0); |
| TimePartitionInfo timePartitionInfo1 = |
| new TimePartitionInfo(new DataRegionId(1), 0L, false, 100, 0); |
| Assert.assertEquals(1, timePartitionInfo.comparePriority(timePartitionInfo1)); |
| TimePartitionInfo timePartitionInfo2 = |
| new TimePartitionInfo(new DataRegionId(1), 1L, true, 100, 0); |
| Assert.assertEquals(-1, timePartitionInfo.comparePriority(timePartitionInfo2)); |
| TimePartitionInfo timePartitionInfo3 = |
| new TimePartitionInfo(new DataRegionId(1), 0L, true, 101, 0); |
| Assert.assertEquals(-1, timePartitionInfo.comparePriority(timePartitionInfo3)); |
| } |
| } |