codope commented on code in PR #9517: URL: https://github.com/apache/hudi/pull/9517#discussion_r1329111188
########## hudi-client/hudi-client-common/src/main/java/org/apache/hudi/table/action/index/HoodieRecordBasedIndexingCatchup.java: ########## @@ -0,0 +1,156 @@ +/* + * 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.hudi.table.action.index; + +import org.apache.hudi.avro.model.HoodieCleanMetadata; +import org.apache.hudi.avro.model.HoodieRestoreMetadata; +import org.apache.hudi.avro.model.HoodieRollbackMetadata; +import org.apache.hudi.client.transaction.TransactionManager; +import org.apache.hudi.common.config.HoodieMetadataConfig; +import org.apache.hudi.common.data.HoodieData; +import org.apache.hudi.common.engine.HoodieEngineContext; +import org.apache.hudi.common.model.HoodieBaseFile; +import org.apache.hudi.common.model.HoodieCommitMetadata; +import org.apache.hudi.common.model.HoodieRecord; +import org.apache.hudi.common.table.HoodieTableMetaClient; +import org.apache.hudi.common.table.timeline.HoodieInstant; +import org.apache.hudi.common.table.timeline.HoodieTimeline; +import org.apache.hudi.common.table.timeline.TimelineMetadataUtils; +import org.apache.hudi.common.util.CleanerUtils; +import org.apache.hudi.common.util.Option; +import org.apache.hudi.common.util.collection.Pair; +import org.apache.hudi.exception.HoodieIndexException; +import org.apache.hudi.metadata.HoodieMetadataFileSystemView; +import org.apache.hudi.metadata.HoodieTableMetadata; +import org.apache.hudi.metadata.HoodieTableMetadataWriter; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; +import java.util.Set; +import java.util.stream.Collectors; + +import static org.apache.hudi.common.table.timeline.HoodieInstant.State.COMPLETED; +import static org.apache.hudi.common.table.timeline.HoodieTimeline.CLEAN_ACTION; +import static org.apache.hudi.common.table.timeline.HoodieTimeline.RESTORE_ACTION; +import static org.apache.hudi.common.table.timeline.HoodieTimeline.ROLLBACK_ACTION; +import static org.apache.hudi.metadata.HoodieTableMetadataUtil.readRecordKeysFromBaseFiles; + +/** + * Indexing catchup task for record level indexing. + */ +public class HoodieRecordBasedIndexingCatchup extends BaseIndexingCatchupTask { + private static final Logger LOG = LoggerFactory.getLogger(HoodieRecordBasedIndexingCatchup.class); + + public HoodieRecordBasedIndexingCatchup(HoodieTableMetadataWriter metadataWriter, + List<HoodieInstant> instantsToIndex, + Set<String> metadataCompletedInstants, + HoodieTableMetaClient metaClient, + HoodieTableMetaClient metadataMetaClient, + String currentCaughtupInstant, + TransactionManager transactionManager, + HoodieEngineContext engineContext) { + super(metadataWriter, instantsToIndex, metadataCompletedInstants, metaClient, metadataMetaClient, transactionManager, currentCaughtupInstant, engineContext); + } + + @Override + public void run() { + for (HoodieInstant instant : instantsToIndex) { + // metadata index already updated for this instant + instant = getHoodieInstant(instant); + if (instant == null) { + continue; + } + // if instant completed, ensure that there was metadata commit, else update metadata for this completed instant + if (COMPLETED.equals(instant.getState())) { + String instantTime = instant.getTimestamp(); + Option<HoodieInstant> metadataInstant = metadataMetaClient.reloadActiveTimeline() + .filterCompletedInstants().filter(i -> i.getTimestamp().equals(instantTime)).firstInstant(); + if (metadataInstant.isPresent()) { + currentCaughtupInstant = instantTime; + continue; + } + try { + // we need take a lock here as inflight writer could also try to update the timeline + transactionManager.beginTransaction(Option.of(instant), Option.empty()); Review Comment: i've refactored to enhance reusuability. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
