Package org.elasticsearch.search.dfs

Class DfsPhase

java.lang.Object

org.elasticsearch.search.dfs.DfsPhase

All Implemented Interfaces:

SearchPhase

public class DfsPhase
extends java.lang.Object
implements SearchPhase

Dfs phase of a search request, used to make scoring 100% accurate by collecting additional info from each shard before the query phase. The additional information is used to better compare the scores coming from all the shards, which depend on local factors (e.g. idf)

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.search.SearchPhase

SearchPhase.SearchContextSourcePrinter

Constructor Summary

Constructors

Constructor	Description
DfsPhase()

Method Summary

Modifier and Type	Method	Description
void	execute(SearchContext context)	Executes the search phase
void	preProcess(SearchContext context)	Performs pre processing of the search context before the execute.

Methods inherited from class java.lang.Object

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

Constructor Detail

DfsPhase

public DfsPhase()

Method Detail

preProcess

public void preProcess(SearchContext context)

Description copied from interface: SearchPhase

Performs pre processing of the search context before the execute.

Specified by:

preProcess in interface SearchPhase

execute

public void execute(SearchContext context)

Description copied from interface: SearchPhase

Executes the search phase

Specified by:

execute in interface SearchPhase