io.druid.indexer.MetadataStorageUpdaterJob Maven / Gradle / Ivy
/*
* Licensed to Metamarkets Group Inc. (Metamarkets) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Metamarkets 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 io.druid.indexer;
import io.druid.timeline.DataSegment;
import java.util.List;
/**
*/
public class MetadataStorageUpdaterJob implements Jobby
{
private final HadoopDruidIndexerConfig config;
private final MetadataStorageUpdaterJobHandler handler;
public MetadataStorageUpdaterJob(
HadoopDruidIndexerConfig config,
MetadataStorageUpdaterJobHandler handler
)
{
this.config = config;
this.handler = handler;
}
@Override
public boolean run()
{
final List segments = IndexGeneratorJob.getPublishedSegments(config);
final String segmentTable = config.getSchema().getIOConfig().getMetadataUpdateSpec().getSegmentTable();
handler.publishSegments(segmentTable, segments, HadoopDruidIndexerConfig.JSON_MAPPER);
return true;
}
}