| /* |
| * 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.druid.segment.realtime.appenderator; |
| |
| import com.google.common.collect.Ordering; |
| import org.apache.druid.timeline.DataSegment; |
| import org.apache.druid.timeline.TimelineObjectHolder; |
| import org.apache.druid.timeline.VersionedIntervalTimeline; |
| import org.apache.druid.timeline.partition.PartitionChunk; |
| |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| public class TestUsedSegmentChecker implements UsedSegmentChecker |
| { |
| private final List<DataSegment> pushedSegments; |
| |
| public TestUsedSegmentChecker(List<DataSegment> pushedSegments) |
| { |
| this.pushedSegments = pushedSegments; |
| } |
| |
| @Override |
| public Set<DataSegment> findUsedSegments(Set<SegmentIdWithShardSpec> identifiers) |
| { |
| final VersionedIntervalTimeline<String, DataSegment> timeline = new VersionedIntervalTimeline<>(Ordering.natural()); |
| VersionedIntervalTimeline.addSegments(timeline, pushedSegments.iterator()); |
| |
| final Set<DataSegment> retVal = new HashSet<>(); |
| for (SegmentIdWithShardSpec identifier : identifiers) { |
| for (TimelineObjectHolder<String, DataSegment> holder : timeline.lookup(identifier.getInterval())) { |
| for (PartitionChunk<DataSegment> chunk : holder.getObject()) { |
| if (identifiers.contains(SegmentIdWithShardSpec.fromDataSegment(chunk.getObject()))) { |
| retVal.add(chunk.getObject()); |
| } |
| } |
| } |
| } |
| |
| return retVal; |
| } |
| } |