-
Notifications
You must be signed in to change notification settings - Fork 920
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
[flink] Add metrics for unaware append table compaction thread (#4160)
- Loading branch information
1 parent
4e457ba
commit cc573ea
Showing
4 changed files
with
232 additions
and
5 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
158 changes: 158 additions & 0 deletions
158
...link-common/src/test/java/org/apache/paimon/flink/compact/UnawareBucketCompactorTest.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,158 @@ | ||
| /* | ||
| * 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.paimon.flink.compact; | ||
|
|
||
| import org.apache.paimon.append.UnawareAppendCompactionTask; | ||
| import org.apache.paimon.catalog.Catalog; | ||
| import org.apache.paimon.catalog.CatalogContext; | ||
| import org.apache.paimon.catalog.CatalogFactory; | ||
| import org.apache.paimon.catalog.Identifier; | ||
| import org.apache.paimon.data.BinaryRow; | ||
| import org.apache.paimon.flink.source.FileStoreSourceReaderTest; | ||
| import org.apache.paimon.operation.AppendOnlyFileStoreWrite; | ||
| import org.apache.paimon.options.CatalogOptions; | ||
| import org.apache.paimon.options.Options; | ||
| import org.apache.paimon.schema.Schema; | ||
| import org.apache.paimon.table.FileStoreTable; | ||
| import org.apache.paimon.table.sink.CommitMessage; | ||
| import org.apache.paimon.types.DataTypes; | ||
| import org.apache.paimon.utils.ExecutorThreadFactory; | ||
|
|
||
| import org.apache.flink.metrics.Gauge; | ||
| import org.apache.flink.metrics.MetricGroup; | ||
| import org.assertj.core.api.Assertions; | ||
| import org.junit.jupiter.api.Test; | ||
| import org.junit.jupiter.api.io.TempDir; | ||
|
|
||
| import java.nio.file.Path; | ||
| import java.util.Collections; | ||
| import java.util.HashMap; | ||
| import java.util.Map; | ||
| import java.util.concurrent.ExecutorService; | ||
| import java.util.concurrent.Executors; | ||
|
|
||
| import static org.apache.paimon.operation.metrics.CompactionMetrics.AVG_COMPACTION_TIME; | ||
| import static org.apache.paimon.operation.metrics.CompactionMetrics.COMPACTION_THREAD_BUSY; | ||
|
|
||
| /** Test for {@link UnawareBucketCompactor}. */ | ||
| public class UnawareBucketCompactorTest { | ||
|
|
||
| @TempDir private Path dir; | ||
| private String tableName = "Orders1"; | ||
| private String dataBaseName = "my_db"; | ||
| private Catalog catalog; | ||
|
|
||
| @Test | ||
| public void testGaugeCollection() throws Exception { | ||
| createTable(); | ||
| ExecutorService executorService = | ||
| Executors.newSingleThreadScheduledExecutor( | ||
| new ExecutorThreadFactory( | ||
| Thread.currentThread().getName() + "-append-only-compact-worker")); | ||
| Map<String, Gauge> map = new HashMap<>(); | ||
| UnawareBucketCompactor unawareBucketCompactor = | ||
| new UnawareBucketCompactor( | ||
| (FileStoreTable) catalog.getTable(identifier()), | ||
| "10086", | ||
| () -> executorService, | ||
| new FileStoreSourceReaderTest.DummyMetricGroup() { | ||
| @Override | ||
| public <T, G extends Gauge<T>> G gauge(String name, G gauge) { | ||
| map.put(name, gauge); | ||
| return null; | ||
| } | ||
|
|
||
| @Override | ||
| public MetricGroup addGroup(String name) { | ||
| return this; | ||
| } | ||
|
|
||
| @Override | ||
| public MetricGroup addGroup(String key, String value) { | ||
| return this; | ||
| } | ||
| }); | ||
|
|
||
| for (int i = 0; i < 320; i++) { | ||
| unawareBucketCompactor.processElement(new MockCompactionTask()); | ||
| Thread.sleep(250); | ||
| } | ||
|
|
||
| double compactionThreadBusy = (double) map.get(COMPACTION_THREAD_BUSY).getValue(); | ||
| double compactionAvrgTime = (double) map.get(AVG_COMPACTION_TIME).getValue(); | ||
|
|
||
| Assertions.assertThat(compactionThreadBusy).isGreaterThan(45).isLessThan(55); | ||
| Assertions.assertThat(compactionAvrgTime).isGreaterThan(120).isLessThan(140); | ||
| } | ||
|
|
||
| protected Catalog getCatalog() { | ||
| if (catalog == null) { | ||
| Options options = new Options(); | ||
| options.set( | ||
| CatalogOptions.WAREHOUSE, | ||
| new org.apache.paimon.fs.Path(dir.toString()).toUri().toString()); | ||
| catalog = CatalogFactory.createCatalog(CatalogContext.create(options)); | ||
| } | ||
| return catalog; | ||
| } | ||
|
|
||
| protected void createTable() throws Exception { | ||
| getCatalog().createDatabase(dataBaseName, true); | ||
| getCatalog().createTable(identifier(), schema(), true); | ||
| } | ||
|
|
||
| protected Identifier identifier() { | ||
| return Identifier.create(dataBaseName, tableName); | ||
| } | ||
|
|
||
| protected static Schema schema() { | ||
| Schema.Builder schemaBuilder = Schema.newBuilder(); | ||
| schemaBuilder.column("f0", DataTypes.INT()); | ||
| schemaBuilder.column("f1", DataTypes.INT()); | ||
| schemaBuilder.column("f2", DataTypes.SMALLINT()); | ||
| schemaBuilder.column("f3", DataTypes.STRING()); | ||
| schemaBuilder.column("f4", DataTypes.DOUBLE()); | ||
| schemaBuilder.column("f5", DataTypes.CHAR(100)); | ||
| schemaBuilder.column("f6", DataTypes.VARCHAR(100)); | ||
| schemaBuilder.column("f7", DataTypes.BOOLEAN()); | ||
| schemaBuilder.column("f8", DataTypes.DATE()); | ||
| schemaBuilder.column("f10", DataTypes.TIMESTAMP(9)); | ||
| schemaBuilder.column("f11", DataTypes.DECIMAL(10, 2)); | ||
| schemaBuilder.column("f12", DataTypes.BYTES()); | ||
| schemaBuilder.column("f13", DataTypes.FLOAT()); | ||
| schemaBuilder.column("f14", DataTypes.BINARY(10)); | ||
| schemaBuilder.column("f15", DataTypes.VARBINARY(10)); | ||
| return schemaBuilder.build(); | ||
| } | ||
|
|
||
| /** Mock compaction task for test. */ | ||
| private static class MockCompactionTask extends UnawareAppendCompactionTask { | ||
|
|
||
| public MockCompactionTask() { | ||
| super(BinaryRow.EMPTY_ROW, Collections.emptyList()); | ||
| } | ||
|
|
||
| @Override | ||
| public CommitMessage doCompact(FileStoreTable table, AppendOnlyFileStoreWrite write) | ||
| throws Exception { | ||
| Thread.sleep(125); | ||
| return null; | ||
| } | ||
| } | ||
| } |