| /* |
| * 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.metadata; |
| |
| import org.apache.iotdb.db.exception.metadata.MetadataException; |
| import org.apache.iotdb.db.metadata.mnode.MNode; |
| import org.apache.iotdb.db.metadata.mnode.MeasurementMNode; |
| import org.apache.iotdb.db.service.IoTDB; |
| import org.apache.iotdb.db.utils.EnvironmentUtils; |
| import org.apache.iotdb.tsfile.common.conf.TSFileDescriptor; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding; |
| import org.apache.iotdb.tsfile.read.TimeValuePair; |
| import org.apache.iotdb.tsfile.utils.TsPrimitiveType; |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.fail; |
| |
| public class MManagerAdvancedTest { |
| |
| private static MManager mmanager = null; |
| |
| @Before |
| public void setUp() throws Exception { |
| EnvironmentUtils.envSetUp(); |
| mmanager = IoTDB.metaManager; |
| |
| mmanager.setStorageGroup(new PartialPath("root.vehicle.d0")); |
| mmanager.setStorageGroup(new PartialPath("root.vehicle.d1")); |
| mmanager.setStorageGroup(new PartialPath("root.vehicle.d2")); |
| |
| mmanager.createTimeseries(new PartialPath("root.vehicle.d0.s0"), TSDataType.INT32, TSEncoding.RLE, |
| TSFileDescriptor.getInstance().getConfig().getCompressor(), Collections.emptyMap()); |
| mmanager.createTimeseries(new PartialPath("root.vehicle.d0.s1"), TSDataType.INT64, TSEncoding.RLE, |
| TSFileDescriptor.getInstance().getConfig().getCompressor(), Collections.emptyMap()); |
| mmanager.createTimeseries(new PartialPath("root.vehicle.d0.s2"), TSDataType.FLOAT, TSEncoding.RLE, |
| TSFileDescriptor.getInstance().getConfig().getCompressor(), Collections.emptyMap()); |
| mmanager.createTimeseries(new PartialPath("root.vehicle.d0.s3"), TSDataType.DOUBLE, TSEncoding.RLE, |
| TSFileDescriptor.getInstance().getConfig().getCompressor(), Collections.emptyMap()); |
| mmanager.createTimeseries(new PartialPath("root.vehicle.d0.s4"), TSDataType.BOOLEAN, TSEncoding.PLAIN, |
| TSFileDescriptor.getInstance().getConfig().getCompressor(), Collections.emptyMap()); |
| mmanager.createTimeseries(new PartialPath("root.vehicle.d0.s5"), TSDataType.TEXT, TSEncoding.PLAIN, |
| TSFileDescriptor.getInstance().getConfig().getCompressor(), Collections.emptyMap()); |
| |
| mmanager.createTimeseries(new PartialPath("root.vehicle.d1.s0"), TSDataType.INT32, TSEncoding.RLE, |
| TSFileDescriptor.getInstance().getConfig().getCompressor(), Collections.emptyMap()); |
| mmanager.createTimeseries(new PartialPath("root.vehicle.d1.s1"), TSDataType.INT64, TSEncoding.RLE, |
| TSFileDescriptor.getInstance().getConfig().getCompressor(), Collections.emptyMap()); |
| mmanager.createTimeseries(new PartialPath("root.vehicle.d1.s2"), TSDataType.FLOAT, TSEncoding.RLE, |
| TSFileDescriptor.getInstance().getConfig().getCompressor(), Collections.emptyMap()); |
| mmanager.createTimeseries(new PartialPath("root.vehicle.d1.s3"), TSDataType.DOUBLE, TSEncoding.RLE, |
| TSFileDescriptor.getInstance().getConfig().getCompressor(), Collections.emptyMap()); |
| mmanager.createTimeseries(new PartialPath("root.vehicle.d1.s4"), TSDataType.BOOLEAN, TSEncoding.PLAIN, |
| TSFileDescriptor.getInstance().getConfig().getCompressor(), Collections.emptyMap()); |
| mmanager.createTimeseries(new PartialPath("root.vehicle.d1.s5"), TSDataType.TEXT, TSEncoding.PLAIN, |
| TSFileDescriptor.getInstance().getConfig().getCompressor(), Collections.emptyMap()); |
| |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| EnvironmentUtils.cleanEnv(); |
| } |
| |
| @Test |
| public void test() { |
| |
| try { |
| // test file name |
| List<PartialPath> fileNames = mmanager.getAllStorageGroupPaths(); |
| assertEquals(3, fileNames.size()); |
| if (fileNames.get(0).equals(new PartialPath("root.vehicle.d0"))) { |
| assertEquals(new PartialPath("root.vehicle.d1"), fileNames.get(1)); |
| } else { |
| assertEquals(new PartialPath("root.vehicle.d0"), fileNames.get(1)); |
| } |
| // test filename by seriesPath |
| assertEquals(new PartialPath("root.vehicle.d0"), mmanager.getStorageGroupPath(new PartialPath("root.vehicle.d0.s1"))); |
| List<PartialPath> pathList = mmanager.getAllTimeseriesPath(new PartialPath("root.vehicle.d1.*")); |
| assertEquals(6, pathList.size()); |
| pathList = mmanager.getAllTimeseriesPath(new PartialPath("root.vehicle.d0")); |
| assertEquals(6, pathList.size()); |
| pathList = mmanager.getAllTimeseriesPath(new PartialPath("root.vehicle.d*")); |
| assertEquals(12, pathList.size()); |
| pathList = mmanager.getAllTimeseriesPath(new PartialPath("root.ve*.*")); |
| assertEquals(12, pathList.size()); |
| pathList = mmanager.getAllTimeseriesPath(new PartialPath("root.vehicle*.d*.s1")); |
| assertEquals(2, pathList.size()); |
| pathList = mmanager.getAllTimeseriesPath(new PartialPath("root.vehicle.d2")); |
| assertEquals(0, pathList.size()); |
| } catch (MetadataException e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void testCache() throws MetadataException { |
| mmanager.createTimeseries(new PartialPath("root.vehicle.d2.s0"), TSDataType.DOUBLE, TSEncoding.RLE, |
| TSFileDescriptor.getInstance().getConfig().getCompressor(), Collections.emptyMap()); |
| mmanager.createTimeseries(new PartialPath("root.vehicle.d2.s1"), TSDataType.BOOLEAN, TSEncoding.PLAIN, |
| TSFileDescriptor.getInstance().getConfig().getCompressor(), Collections.emptyMap()); |
| mmanager.createTimeseries(new PartialPath("root.vehicle.d2.s2.g0"), TSDataType.TEXT, TSEncoding.PLAIN, |
| TSFileDescriptor.getInstance().getConfig().getCompressor(), Collections.emptyMap()); |
| mmanager.createTimeseries(new PartialPath("root.vehicle.d2.s3"), TSDataType.TEXT, TSEncoding.PLAIN, |
| TSFileDescriptor.getInstance().getConfig().getCompressor(), Collections.emptyMap()); |
| |
| MNode node = mmanager.getNodeByPath(new PartialPath("root.vehicle.d0")); |
| Assert.assertEquals(TSDataType.INT32, ((MeasurementMNode) node.getChild("s0")).getSchema().getType()); |
| |
| try { |
| mmanager.getNodeByPath(new PartialPath("root.vehicle.d100")); |
| } catch (MetadataException e) { |
| Assert.assertEquals("Path [root.vehicle.d100] does not exist", e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void testCachedLastTimeValue() throws MetadataException { |
| mmanager.createTimeseries(new PartialPath("root.vehicle.d2.s0"), TSDataType.DOUBLE, TSEncoding.RLE, |
| TSFileDescriptor.getInstance().getConfig().getCompressor(), Collections.emptyMap()); |
| |
| TimeValuePair tv1 = new TimeValuePair(1000, TsPrimitiveType.getByType(TSDataType.DOUBLE, 1.0)); |
| TimeValuePair tv2 = new TimeValuePair(2000, TsPrimitiveType.getByType(TSDataType.DOUBLE, 3.0)); |
| TimeValuePair tv3 = new TimeValuePair(1500, TsPrimitiveType.getByType(TSDataType.DOUBLE, 2.5)); |
| MNode node = mmanager.getNodeByPath(new PartialPath("root.vehicle.d2.s0")); |
| ((MeasurementMNode)node).updateCachedLast(tv1, true, Long.MIN_VALUE); |
| ((MeasurementMNode)node).updateCachedLast(tv2, true, Long.MIN_VALUE); |
| Assert.assertEquals(tv2.getTimestamp(), ((MeasurementMNode)node).getCachedLast().getTimestamp()); |
| ((MeasurementMNode)node).updateCachedLast(tv3, true, Long.MIN_VALUE); |
| Assert.assertEquals(tv2.getTimestamp(), ((MeasurementMNode)node).getCachedLast().getTimestamp()); |
| } |
| } |