org.elasticsearch.index.shard

Class ShardUtils

java.lang.Object

org.elasticsearch.index.shard.ShardUtils

public class ShardUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
ShardUtils()

Method Summary

Modifier and Type	Method and Description
static ShardId	extractShardId(org.apache.lucene.index.AtomicReader reader) Tries to extract the shard id from a reader if possible, when its not possible, will return null.
static ShardId	extractShardId(org.apache.lucene.index.IndexReader reader)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ShardUtils

public ShardUtils()

Method Detail

extractShardId

@Nullable
public static ShardId extractShardId(org.apache.lucene.index.AtomicReader reader)

Tries to extract the shard id from a reader if possible, when its not possible, will return null. This method requires the reader to be a SegmentReader and the directory backing it to be Store.StoreDirectory. This will be the case in almost all cases, except for percolator currently.

extractShardId

public static ShardId extractShardId(org.apache.lucene.index.IndexReader reader)