| /* |
| * 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.flink.tsfile; |
| |
| import org.apache.iotdb.tsfile.common.conf.TSFileDescriptor; |
| |
| import org.apache.flink.api.common.ExecutionConfig; |
| import org.apache.flink.configuration.Configuration; |
| import org.apache.flink.core.fs.FileInputSplit; |
| import org.apache.flink.types.Row; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| import static org.junit.Assert.assertEquals; |
| |
| /** Tests for RowTsFileInputFormat. */ |
| public class RowTsFileInputFormatTest extends RowTsFileInputFormatTestBase { |
| |
| @Test |
| public void testReadData() throws IOException { |
| TsFileInputFormat<Row> inputFormat = prepareInputFormat(sourceTsFilePath1); |
| |
| List<String> actual = new ArrayList<>(); |
| |
| try { |
| inputFormat.configure(new Configuration()); |
| inputFormat.openInputFormat(); |
| FileInputSplit[] inputSplits = inputFormat.createInputSplits(2); |
| Row reuse = rowTypeInfo.createSerializer(new ExecutionConfig()).createInstance(); |
| for (FileInputSplit inputSplit : inputSplits) { |
| try { |
| inputFormat.open(inputSplit); |
| assertEquals( |
| config.getBatchSize(), TSFileDescriptor.getInstance().getConfig().getBatchSize()); |
| while (!inputFormat.reachedEnd()) { |
| Row row = inputFormat.nextRecord(reuse); |
| actual.add(row.toString()); |
| } |
| } finally { |
| inputFormat.close(); |
| } |
| } |
| } finally { |
| inputFormat.closeInputFormat(); |
| } |
| |
| String[] expected = { |
| "+I[1, 1.2, 20, null, 2.3, 11, 19]", |
| "+I[2, null, 20, 50, 25.4, 10, 21]", |
| "+I[3, 1.4, 21, null, null, null, null]", |
| "+I[4, 1.2, 20, 51, null, null, null]", |
| "+I[6, 7.2, 10, 11, null, null, null]", |
| "+I[7, 6.2, 20, 21, null, null, null]", |
| "+I[8, 9.2, 30, 31, null, null, null]" |
| }; |
| assertArrayEquals(actual.toArray(), expected); |
| } |
| |
| @Test |
| public void testGetter() { |
| TsFileInputFormat<Row> inputFormat = prepareInputFormat(sourceTsFilePath1); |
| |
| assertEquals(parser, inputFormat.getParser()); |
| assertEquals(queryExpression, inputFormat.getExpression()); |
| assertEquals(config, inputFormat.getConfig().get()); |
| assertEquals(parser.getProducedType(), inputFormat.getProducedType()); |
| } |
| } |