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[benchmark] Add table read benchmark (apache#2834)
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136 changes: 136 additions & 0 deletions
136
...paimon-micro-benchmarks/src/test/java/org/apache/paimon/benchmark/TableReadBenchmark.java
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| /* | ||
| * | ||
| * 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. | ||
| * | ||
| */ | ||
|
|
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| package org.apache.paimon.benchmark; | ||
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| import org.apache.paimon.CoreOptions; | ||
| import org.apache.paimon.data.InternalRow; | ||
| import org.apache.paimon.options.Options; | ||
| import org.apache.paimon.reader.RecordReader; | ||
| import org.apache.paimon.table.Table; | ||
| import org.apache.paimon.table.sink.CommitMessage; | ||
| import org.apache.paimon.table.sink.StreamTableCommit; | ||
| import org.apache.paimon.table.sink.StreamTableWrite; | ||
| import org.apache.paimon.table.sink.StreamWriteBuilder; | ||
| import org.apache.paimon.table.source.Split; | ||
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| import org.junit.jupiter.api.Test; | ||
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| import java.util.LinkedHashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.concurrent.atomic.AtomicInteger; | ||
| import java.util.concurrent.atomic.AtomicLong; | ||
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| /** Benchmark for table read. */ | ||
| public class TableReadBenchmark extends TableBenchmark { | ||
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| private final int rowCount = 1000000; | ||
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| @Test | ||
| public void testRead() throws Exception { | ||
| Map<String, Table> tables = new LinkedHashMap<>(); | ||
| tables.put("orc", prepareData(orc(), "orc")); | ||
| tables.put("parquet", prepareData(parquet(), "parquet")); | ||
| tables.put("avro", prepareData(avro(), "avro")); | ||
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| innerTest(tables); | ||
| /* | ||
| * OpenJDK 64-Bit Server VM 1.8.0_292-b10 on Mac OS X 10.16 | ||
| * Apple M1 Pro | ||
| * read: Best/Avg Time(ms) Row Rate(K/s) Per Row(ns) Relative | ||
| * ------------------------------------------------------------------------------------------------ | ||
| * OPERATORTEST_read_read-orc 1046 / 1295 2867.3 348.8 1.0X | ||
| * OPERATORTEST_read_read-parquet 3076 / 5295 975.4 1025.2 0.3X | ||
| * OPERATORTEST_read_read-avro 4156 / 4362 721.8 1385.5 0.3X | ||
| */ | ||
| } | ||
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| private Options orc() { | ||
| Options options = new Options(); | ||
| options.set(CoreOptions.FILE_FORMAT, CoreOptions.FileFormatType.ORC); | ||
| return options; | ||
| } | ||
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| private Options parquet() { | ||
| Options options = new Options(); | ||
| options.set(CoreOptions.FILE_FORMAT, CoreOptions.FileFormatType.PARQUET); | ||
| return options; | ||
| } | ||
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| private Options avro() { | ||
| Options options = new Options(); | ||
| options.set(CoreOptions.FILE_FORMAT, CoreOptions.FileFormatType.AVRO); | ||
| return options; | ||
| } | ||
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| private void innerTest(Map<String, Table> tables) { | ||
| int readTime = 3; | ||
| Benchmark benchmark = | ||
| new Benchmark("read", readTime * rowCount) | ||
| .setNumWarmupIters(1) | ||
| .setOutputPerIteration(true); | ||
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| for (String name : tables.keySet()) { | ||
| benchmark.addCase( | ||
| "read-" + name, | ||
| 5, | ||
| () -> { | ||
| Table table = tables.get(name); | ||
| for (int i = 0; i < readTime; i++) { | ||
| List<Split> splits = table.newReadBuilder().newScan().plan().splits(); | ||
| AtomicLong readCount = new AtomicLong(0); | ||
| try { | ||
| for (Split split : splits) { | ||
| RecordReader<InternalRow> reader = | ||
| table.newReadBuilder().newRead().createReader(split); | ||
| reader.forEachRemaining(row -> readCount.incrementAndGet()); | ||
| } | ||
| System.out.printf("Finish read %d rows.\n", readCount.get()); | ||
| } catch (Exception e) { | ||
| throw new RuntimeException(e); | ||
| } | ||
| } | ||
| }); | ||
| } | ||
| benchmark.run(); | ||
| } | ||
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| private Table prepareData(Options options, String tableName) throws Exception { | ||
| Table table = createTable(options, tableName); | ||
| StreamWriteBuilder writeBuilder = table.newStreamWriteBuilder(); | ||
| StreamTableWrite write = writeBuilder.newWrite(); | ||
| StreamTableCommit commit = writeBuilder.newCommit(); | ||
| AtomicInteger writeCount = new AtomicInteger(0); | ||
| for (int i = 0; i < rowCount; i++) { | ||
| try { | ||
| write.write(newRandomRow()); | ||
| writeCount.incrementAndGet(); | ||
| } catch (Exception e) { | ||
| throw new RuntimeException(e); | ||
| } | ||
| } | ||
| List<CommitMessage> commitMessages = write.prepareCommit(true, 1); | ||
| commit.commit(1, commitMessages); | ||
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| write.close(); | ||
| return table; | ||
| } | ||
| } |
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