org.elasticsearch.action.admin.indices.segments.IndexSegments Maven / Gradle / Ivy
/*
* Licensed to ElasticSearch and Shay Banon under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. ElasticSearch 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.elasticsearch.action.admin.indices.segments;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
public class IndexSegments implements Iterable {
private final String index;
private final Map indexShards;
IndexSegments(String index, ShardSegments[] shards) {
this.index = index;
Map> tmpIndexShards = Maps.newHashMap();
for (ShardSegments shard : shards) {
List lst = tmpIndexShards.get(shard.getShardRouting().id());
if (lst == null) {
lst = Lists.newArrayList();
tmpIndexShards.put(shard.getShardRouting().id(), lst);
}
lst.add(shard);
}
indexShards = Maps.newHashMap();
for (Map.Entry> entry : tmpIndexShards.entrySet()) {
indexShards.put(entry.getKey(), new IndexShardSegments(entry.getValue().get(0).getShardRouting().shardId(), entry.getValue().toArray(new ShardSegments[entry.getValue().size()])));
}
}
public String getIndex() {
return this.index;
}
/**
* A shard id to index shard segments map (note, index shard segments is the replication shard group that maps
* to the shard id).
*/
public Map getShards() {
return this.indexShards;
}
@Override
public Iterator iterator() {
return indexShards.values().iterator();
}
}