| /* |
| * 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.compact; |
| |
| import org.apache.hudi.common.model.HoodieCommitMetadata; |
| import org.apache.hudi.common.model.HoodieRecordPayload; |
| import org.apache.hudi.common.table.timeline.HoodieActiveTimeline; |
| import org.apache.hudi.common.table.timeline.HoodieInstant; |
| import org.apache.hudi.common.table.timeline.HoodieTimeline; |
| import org.apache.hudi.common.util.Option; |
| import org.apache.hudi.exception.HoodieCompactionException; |
| import org.apache.hudi.table.HoodieTable; |
| |
| import java.io.IOException; |
| import java.nio.charset.StandardCharsets; |
| |
| /** |
| * Base class helps to perform compact. |
| * |
| * @param <T> Type of payload in {@link org.apache.hudi.common.model.HoodieRecord} |
| * @param <I> Type of inputs |
| * @param <K> Type of keys |
| * @param <O> Type of outputs |
| */ |
| public abstract class AbstractCompactHelpers<T extends HoodieRecordPayload, I, K, O> { |
| public abstract HoodieCommitMetadata createCompactionMetadata(HoodieTable<T, I, K, O> table, |
| String compactionInstantTime, |
| O writeStatuses, |
| String schema) throws IOException; |
| |
| public void completeInflightCompaction(HoodieTable table, String compactionCommitTime, HoodieCommitMetadata commitMetadata) { |
| HoodieActiveTimeline activeTimeline = table.getActiveTimeline(); |
| try { |
| activeTimeline.transitionCompactionInflightToComplete( |
| new HoodieInstant(HoodieInstant.State.INFLIGHT, HoodieTimeline.COMPACTION_ACTION, compactionCommitTime), |
| Option.of(commitMetadata.toJsonString().getBytes(StandardCharsets.UTF_8))); |
| } catch (IOException e) { |
| throw new HoodieCompactionException( |
| "Failed to commit " + table.getMetaClient().getBasePath() + " at time " + compactionCommitTime, e); |
| } |
| } |
| } |