Module org.elasticsearch.server

Package org.elasticsearch.search.rank.rerank

Class RerankingRankFeaturePhaseRankShardContext

java.lang.Object

org.elasticsearch.search.rank.context.RankFeaturePhaseRankShardContext

org.elasticsearch.search.rank.rerank.RerankingRankFeaturePhaseRankShardContext

public class RerankingRankFeaturePhaseRankShardContext
extends RankFeaturePhaseRankShardContext

The ReRankingRankFeaturePhaseRankShardContext is handles the SearchHits generated from the RankFeatureShardPhase and builds the RankFeatureShardResult for the reranking phase, by reading the field info for the specified field during construction.

Field Summary

Fields inherited from class org.elasticsearch.search.rank.context.RankFeaturePhaseRankShardContext

field

Constructor Summary

Constructors

Constructor	Description
RerankingRankFeaturePhaseRankShardContext(String field)

Method Summary

Modifier and Type	Method	Description
RankShardResult	buildRankFeatureShardResult(SearchHits hits, int shardId)	This is used to fetch the feature data for a given set of documents, using the FetchPhase and the FetchFieldsPhase subphase.

Methods inherited from class org.elasticsearch.search.rank.context.RankFeaturePhaseRankShardContext

getField

Methods inherited from class java.lang.Object

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

Constructor Details

RerankingRankFeaturePhaseRankShardContext

public RerankingRankFeaturePhaseRankShardContext(String field)

Method Details

buildRankFeatureShardResult

public RankShardResult buildRankFeatureShardResult(SearchHits hits,
 int shardId)

Description copied from class: RankFeaturePhaseRankShardContext

This is used to fetch the feature data for a given set of documents, using the FetchPhase and the FetchFieldsPhase subphase. The feature data is then stored in a RankFeatureDoc and passed back to the coordinator.

Specified by:

buildRankFeatureShardResult in class RankFeaturePhaseRankShardContext