| /* |
| * 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.integ.testsuite.dag.nodes; |
| |
| import org.apache.hudi.common.model.HoodieCommitMetadata; |
| import org.apache.hudi.common.table.HoodieTableMetaClient; |
| import org.apache.hudi.common.table.timeline.HoodieInstant; |
| import org.apache.hudi.common.util.Option; |
| import org.apache.hudi.integ.testsuite.configuration.DeltaConfig.Config; |
| import org.apache.hudi.integ.testsuite.dag.ExecutionContext; |
| |
| /** |
| * A schedule node in the DAG of operations for a workflow helps to schedule compact operation. |
| */ |
| public class ScheduleCompactNode extends DagNode<Option<String>> { |
| |
| public ScheduleCompactNode(Config config) { |
| this.config = config; |
| } |
| |
| @Override |
| public void execute(ExecutionContext executionContext) throws Exception { |
| log.info("Executing schedule compact node {}", this.getName()); |
| // Can only be done with an instantiation of a new WriteClient hence cannot be done during DeltaStreamer |
| // testing for now |
| // Find the last commit and extra the extra metadata to be passed to the schedule compaction. This is |
| // done to ensure the CHECKPOINT is correctly passed from commit to commit |
| HoodieTableMetaClient metaClient = new HoodieTableMetaClient(executionContext.getHoodieTestSuiteWriter().getConfiguration(), |
| executionContext.getHoodieTestSuiteWriter().getCfg().targetBasePath); |
| Option<HoodieInstant> lastInstant = metaClient.getActiveTimeline().getCommitsTimeline().lastInstant(); |
| if (lastInstant.isPresent()) { |
| HoodieCommitMetadata metadata = org.apache.hudi.common.model.HoodieCommitMetadata.fromBytes(metaClient |
| .getActiveTimeline().getInstantDetails(lastInstant.get()).get(), HoodieCommitMetadata.class); |
| Option<String> scheduledInstant = executionContext.getHoodieTestSuiteWriter().scheduleCompaction(Option.of(metadata |
| .getExtraMetadata())); |
| if (scheduledInstant.isPresent()) { |
| log.info("Scheduling compaction instant {}", scheduledInstant.get()); |
| } |
| this.result = scheduledInstant; |
| } |
| } |
| |
| } |