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43 changes: 43 additions & 0 deletions
43
...mon-flink-common/src/main/java/org/apache/paimon/flink/action/RewriteFileIndexAction.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.flink.action; | ||
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| import org.apache.paimon.flink.procedure.RewriteFileIndexProcedure; | ||
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| import org.apache.flink.table.procedure.DefaultProcedureContext; | ||
|
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| import java.util.Map; | ||
|
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| /** Rewrite-file-index action for Flink. */ | ||
| public class RewriteFileIndexAction extends ActionBase { | ||
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| private String identifier; | ||
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| public RewriteFileIndexAction( | ||
| String warehouse, String identifier, Map<String, String> catalogConfig) { | ||
| super(warehouse, catalogConfig); | ||
| this.identifier = identifier; | ||
| } | ||
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| public void run() throws Exception { | ||
| RewriteFileIndexProcedure rewriteFileIndexProcedure = new RewriteFileIndexProcedure(); | ||
| rewriteFileIndexProcedure.withCatalog(catalog); | ||
| rewriteFileIndexProcedure.call(new DefaultProcedureContext(env), identifier); | ||
| } | ||
| } |
57 changes: 57 additions & 0 deletions
57
...nk-common/src/main/java/org/apache/paimon/flink/action/RewriteFileIndexActionFactory.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.flink.action; | ||
|
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| import java.util.Map; | ||
| import java.util.Optional; | ||
|
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| /** Factory to create {@link RewriteFileIndexAction}. */ | ||
| public class RewriteFileIndexActionFactory implements ActionFactory { | ||
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| public static final String IDENTIFIER = "rewrite_file_index"; | ||
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| private static final String IDENTIFIER_KEY = "identifier"; | ||
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| @Override | ||
| public String identifier() { | ||
| return IDENTIFIER; | ||
| } | ||
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| @Override | ||
| public Optional<Action> create(MultipleParameterToolAdapter params) { | ||
| String warehouse = params.get(WAREHOUSE); | ||
| Map<String, String> catalogConfig = optionalConfigMap(params, CATALOG_CONF); | ||
| String identifier = params.get(IDENTIFIER_KEY); | ||
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| RewriteFileIndexAction action = | ||
| new RewriteFileIndexAction(warehouse, identifier, catalogConfig); | ||
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| return Optional.of(action); | ||
| } | ||
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| @Override | ||
| public void printHelp() { | ||
| System.out.println("Action \"rewrite_file_index\" Rewrite the file index for the table."); | ||
| System.out.println(); | ||
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| System.out.println("Syntax:"); | ||
| System.out.println( | ||
| " rewrite_file_index --warehouse <warehouse_path> --identifier <database.table> "); | ||
| } | ||
| } |
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141 changes: 141 additions & 0 deletions
141
...ink-common/src/test/java/org/apache/paimon/flink/action/RewriteFileIndexActionITCase.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.flink.action; | ||
|
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| import org.apache.paimon.catalog.Identifier; | ||
| import org.apache.paimon.data.BinaryString; | ||
| import org.apache.paimon.fileindex.FileIndexFormat; | ||
| import org.apache.paimon.fileindex.FileIndexReader; | ||
| import org.apache.paimon.fs.Path; | ||
| import org.apache.paimon.io.DataFilePathFactory; | ||
| import org.apache.paimon.manifest.ManifestEntry; | ||
| import org.apache.paimon.predicate.Predicate; | ||
| import org.apache.paimon.predicate.PredicateBuilder; | ||
| import org.apache.paimon.table.FileStoreTable; | ||
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| import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; | ||
| import org.apache.flink.table.api.TableEnvironment; | ||
| import org.apache.flink.table.api.config.TableConfigOptions; | ||
| import org.assertj.core.api.Assertions; | ||
| import org.junit.jupiter.api.Test; | ||
|
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| import java.util.List; | ||
| import java.util.Set; | ||
| import java.util.concurrent.ThreadLocalRandom; | ||
| import java.util.stream.Collectors; | ||
|
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| /** IT cases for {@link RewriteFileIndexAction}. */ | ||
| public class RewriteFileIndexActionITCase extends ActionITCaseBase { | ||
| @Test | ||
| public void testFileIndexAddIndex() throws Exception { | ||
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| TableEnvironment tEnv = tableEnvironmentBuilder().batchMode().build(); | ||
| tEnv.executeSql( | ||
| String.format( | ||
| "CREATE CATALOG PAIMON WITH ('type'='paimon', 'warehouse'='%s');", | ||
| warehouse)); | ||
| tEnv.useCatalog("PAIMON"); | ||
|
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| tEnv.executeSql("CREATE DATABASE IF NOT EXISTS test_db;").await(); | ||
| tEnv.executeSql("USE test_db").await(); | ||
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| tEnv.executeSql( | ||
| "CREATE TABLE T (" | ||
| + " k INT," | ||
| + " v STRING," | ||
| + " hh INT," | ||
| + " dt STRING" | ||
| + ") PARTITIONED BY (dt, hh) WITH (" | ||
| + " 'write-only' = 'true'," | ||
| + " 'bucket' = '-1'" | ||
| + ")"); | ||
| tEnv.executeSql( | ||
| "INSERT INTO T VALUES (1, '100', 15, '20221208'), (1, '100', 16, '20221208'), (1, '100', 15, '20221209')"); | ||
| tEnv.getConfig().set(TableConfigOptions.TABLE_DML_SYNC, true); | ||
| tEnv.executeSql("ALTER TABLE T SET ('file-index.bloom-filter.columns'='k,v')"); | ||
|
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| if (ThreadLocalRandom.current().nextBoolean()) { | ||
| StreamExecutionEnvironment env = | ||
| streamExecutionEnvironmentBuilder().streamingMode().build(); | ||
| createAction( | ||
| RewriteFileIndexAction.class, | ||
| "rewrite_file_index", | ||
| "--warehouse", | ||
| warehouse, | ||
| "--identifier", | ||
| "test_db.T") | ||
| .withStreamExecutionEnvironment(env) | ||
| .run(); | ||
| } else { | ||
| callProcedure("CALL sys.rewrite_file_index('test_db.T')"); | ||
| } | ||
|
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| FileStoreTable table = (FileStoreTable) catalog.getTable(new Identifier("test_db", "T")); | ||
| List<ManifestEntry> list = table.store().newScan().plan().files(); | ||
| for (ManifestEntry entry : list) { | ||
| List<String> extraFiles = | ||
| entry.file().extraFiles().stream() | ||
| .filter(s -> s.endsWith(DataFilePathFactory.INDEX_PATH_SUFFIX)) | ||
| .collect(Collectors.toList()); | ||
|
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| Assertions.assertThat(extraFiles.size()).isEqualTo(1); | ||
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| String file = extraFiles.get(0); | ||
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| Path indexFilePath = | ||
| table.store() | ||
| .pathFactory() | ||
| .createDataFilePathFactory(entry.partition(), entry.bucket()) | ||
| .toPath(file); | ||
| try (FileIndexFormat.Reader reader = | ||
| FileIndexFormat.createReader( | ||
| table.fileIO().newInputStream(indexFilePath), table.rowType())) { | ||
| Set<FileIndexReader> readerSetK = reader.readColumnIndex("k"); | ||
| Assertions.assertThat(readerSetK.size()).isEqualTo(1); | ||
|
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| Predicate predicateK = new PredicateBuilder(table.rowType()).equal(0, 1); | ||
| for (FileIndexReader fileIndexReader : readerSetK) { | ||
| Assertions.assertThat(predicateK.visit(fileIndexReader).remain()).isTrue(); | ||
| } | ||
|
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| predicateK = new PredicateBuilder(table.rowType()).equal(0, 4); | ||
| for (FileIndexReader fileIndexReader : readerSetK) { | ||
| Assertions.assertThat(predicateK.visit(fileIndexReader).remain()).isFalse(); | ||
| } | ||
|
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| Set<FileIndexReader> readerSetV = reader.readColumnIndex("v"); | ||
| Assertions.assertThat(readerSetV.size()).isEqualTo(1); | ||
|
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| Predicate predicateV = | ||
| new PredicateBuilder(table.rowType()) | ||
| .equal(1, BinaryString.fromString("100")); | ||
| for (FileIndexReader fileIndexReader : readerSetV) { | ||
| Assertions.assertThat(predicateV.visit(fileIndexReader).remain()).isTrue(); | ||
| } | ||
|
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| predicateV = | ||
| new PredicateBuilder(table.rowType()) | ||
| .equal(1, BinaryString.fromString("101")); | ||
| for (FileIndexReader fileIndexReader : readerSetV) { | ||
| Assertions.assertThat(predicateV.visit(fileIndexReader).remain()).isFalse(); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
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