| /* |
| * 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.tsfile.write; |
| |
| import org.apache.iotdb.tsfile.common.conf.TSFileConfig; |
| import org.apache.iotdb.tsfile.common.conf.TSFileDescriptor; |
| import org.apache.iotdb.tsfile.constant.TestConstant; |
| import org.apache.iotdb.tsfile.exception.write.WriteProcessException; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding; |
| import org.apache.iotdb.tsfile.read.common.Path; |
| import org.apache.iotdb.tsfile.utils.RecordUtils; |
| import org.apache.iotdb.tsfile.write.record.TSRecord; |
| import org.apache.iotdb.tsfile.write.schema.MeasurementSchema; |
| import org.apache.iotdb.tsfile.write.schema.Schema; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| import static org.junit.Assert.fail; |
| |
| public class ReadPageInMemTest { |
| |
| private String filePath = TestConstant.BASE_OUTPUT_PATH.concat("TsFileReadPageInMem"); |
| private File file = new File(filePath); |
| private TSFileConfig conf = TSFileDescriptor.getInstance().getConfig(); |
| private TsFileWriter innerWriter; |
| private Schema schema = null; |
| |
| private int pageSize; |
| private int ChunkGroupSize; |
| private int pageCheckSizeThreshold; |
| private int defaultMaxStringLength; |
| |
| private static Schema getSchema() { |
| Schema schema = new Schema(); |
| TSFileConfig conf = TSFileDescriptor.getInstance().getConfig(); |
| schema.registerTimeseries( |
| new Path("root.car.d1", "s1"), |
| new MeasurementSchema("s1", TSDataType.INT32, TSEncoding.valueOf(conf.getValueEncoder()))); |
| schema.registerTimeseries( |
| new Path("root.car.d1", "s2"), |
| new MeasurementSchema("s2", TSDataType.INT64, TSEncoding.valueOf(conf.getValueEncoder()))); |
| schema.registerTimeseries( |
| new Path("root.car.d1", "s3"), |
| new MeasurementSchema("s3", TSDataType.FLOAT, TSEncoding.valueOf(conf.getValueEncoder()))); |
| schema.registerTimeseries( |
| new Path("root.car.d1", "s4"), |
| new MeasurementSchema("s4", TSDataType.DOUBLE, TSEncoding.valueOf(conf.getValueEncoder()))); |
| schema.registerTimeseries( |
| new Path("root.car.d2", "s1"), |
| new MeasurementSchema("s1", TSDataType.INT32, TSEncoding.valueOf(conf.getValueEncoder()))); |
| schema.registerTimeseries( |
| new Path("root.car.d2", "s2"), |
| new MeasurementSchema("s2", TSDataType.INT64, TSEncoding.valueOf(conf.getValueEncoder()))); |
| schema.registerTimeseries( |
| new Path("root.car.d2", "s3"), |
| new MeasurementSchema("s3", TSDataType.FLOAT, TSEncoding.valueOf(conf.getValueEncoder()))); |
| schema.registerTimeseries( |
| new Path("root.car.d2", "s4"), |
| new MeasurementSchema("s4", TSDataType.DOUBLE, TSEncoding.valueOf(conf.getValueEncoder()))); |
| return schema; |
| } |
| |
| @Before |
| public void setUp() throws Exception { |
| file.delete(); |
| pageSize = conf.getPageSizeInByte(); |
| conf.setPageSizeInByte(200); |
| ChunkGroupSize = conf.getGroupSizeInByte(); |
| conf.setGroupSizeInByte(100000); |
| pageCheckSizeThreshold = conf.getPageCheckSizeThreshold(); |
| conf.setPageCheckSizeThreshold(1); |
| defaultMaxStringLength = conf.getMaxStringLength(); |
| conf.setMaxStringLength(2); |
| schema = getSchema(); |
| innerWriter = new TsFileWriter(new File(filePath), schema, conf); |
| } |
| |
| @After |
| public void tearDown() { |
| file.delete(); |
| conf.setPageSizeInByte(pageSize); |
| conf.setGroupSizeInByte(ChunkGroupSize); |
| conf.setPageCheckSizeThreshold(pageCheckSizeThreshold); |
| conf.setMaxStringLength(defaultMaxStringLength); |
| } |
| |
| @Test |
| public void OneDeviceTest() { |
| String line = ""; |
| for (int i = 1; i <= 3; i++) { |
| line = "root.car.d1," + i + ",s1,1,s2,1,s3,0.1,s4,0.1"; |
| TSRecord record = RecordUtils.parseSimpleTupleRecord(line, schema); |
| try { |
| innerWriter.write(record); |
| } catch (IOException | WriteProcessException e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| for (int i = 4; i < 100; i++) { |
| line = "root.car.d1," + i + ",s1,1,s2,1,s3,0.1,s4,0.1"; |
| TSRecord record = RecordUtils.parseSimpleTupleRecord(line, schema); |
| try { |
| innerWriter.write(record); |
| } catch (IOException | WriteProcessException e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| try { |
| innerWriter.close(); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void MultiDeviceTest() throws IOException { |
| |
| String line = ""; |
| for (int i = 1; i <= 3; i++) { |
| line = "root.car.d1," + i + ",s1,1,s2,1,s3,0.1,s4,0.1"; |
| TSRecord record = RecordUtils.parseSimpleTupleRecord(line, schema); |
| try { |
| innerWriter.write(record); |
| } catch (IOException | WriteProcessException e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| for (int i = 1; i <= 3; i++) { |
| line = "root.car.d2," + i + ",s1,1,s2,1,s3,0.1,s4,0.1"; |
| TSRecord record = RecordUtils.parseSimpleTupleRecord(line, schema); |
| try { |
| innerWriter.write(record); |
| } catch (IOException | WriteProcessException e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| for (int i = 4; i < 100; i++) { |
| line = "root.car.d1," + i + ",s1,1,s2,1,s3,0.1,s4,0.1"; |
| TSRecord record = RecordUtils.parseSimpleTupleRecord(line, schema); |
| try { |
| innerWriter.write(record); |
| } catch (IOException | WriteProcessException e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| for (int i = 4; i < 100; i++) { |
| line = "root.car.d2," + i + ",s1,1,s2,1,s3,0.1,s4,0.1"; |
| TSRecord record = RecordUtils.parseSimpleTupleRecord(line, schema); |
| try { |
| innerWriter.write(record); |
| } catch (IOException | WriteProcessException e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| innerWriter.close(); |
| } |
| } |