org.elasticsearch.index.get

Class ShardGetService

java.lang.Object

org.elasticsearch.index.shard.AbstractIndexShardComponent

org.elasticsearch.index.get.ShardGetService

All Implemented Interfaces:

IndexShardComponent

public final class ShardGetService
extends AbstractIndexShardComponent

Field Summary

Fields inherited from class org.elasticsearch.index.shard.AbstractIndexShardComponent

deprecationLogger, indexSettings, logger, shardId

Constructor Summary

Constructors

Constructor and Description
ShardGetService(IndexShard indexShard, MapperService mapperService)

Method Summary

Methods

Modifier and Type	Method and Description
GetResult	get(Engine.GetResult engineGetResult, String id, String type, String[] fields, FetchSourceContext fetchSourceContext, boolean ignoreErrorsOnGeneratedFields) Returns GetResult based on the specified Engine.GetResult argument.
GetResult	get(String type, String id, String[] gFields, boolean realtime, long version, VersionType versionType, FetchSourceContext fetchSourceContext, boolean ignoreErrorsOnGeneratedFields)
protected boolean	shouldGetFromSource(boolean ignoreErrorsOnGeneratedFields, DocumentMapper docMapper, FieldMapper fieldMapper)
GetStats	stats()

Methods inherited from class org.elasticsearch.index.shard.AbstractIndexShardComponent

indexSettings, nodeName, shardId

Methods inherited from class java.lang.Object

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

Constructor Detail

ShardGetService

public ShardGetService(IndexShard indexShard,
               MapperService mapperService)

Method Detail

stats

public GetStats stats()

get

public GetResult get(String type,
            String id,
            String[] gFields,
            boolean realtime,
            long version,
            VersionType versionType,
            FetchSourceContext fetchSourceContext,
            boolean ignoreErrorsOnGeneratedFields)

get

public GetResult get(Engine.GetResult engineGetResult,
            String id,
            String type,
            String[] fields,
            FetchSourceContext fetchSourceContext,
            boolean ignoreErrorsOnGeneratedFields)

Returns GetResult based on the specified Engine.GetResult argument. This method basically loads specified fields for the associated document in the engineGetResult. This method load the fields from the Lucene index and not from transaction log and therefore isn't realtime.

Note: Call must release engine searcher associated with engineGetResult!

shouldGetFromSource

protected boolean shouldGetFromSource(boolean ignoreErrorsOnGeneratedFields,
                          DocumentMapper docMapper,
                          FieldMapper fieldMapper)