Package org.elasticsearch.index.query

package org.elasticsearch.index.query

Class Summary

Class	Description
RankFeatureQueryBuilder	Query to run on a [rank_feature] field.
RankFeatureQueryBuilder.ScoreFunction	Scoring function for a [rank_feature] field.
RankFeatureQueryBuilder.ScoreFunction.Linear	A scoring function that scores documents as simply S where S is the indexed value of the static feature.
RankFeatureQueryBuilder.ScoreFunction.Log	A scoring function that scores documents as Math.log(scalingFactor + S) where S is the value of the static feature.
RankFeatureQueryBuilder.ScoreFunction.Saturation	A scoring function that scores documents as S / (S + pivot) where S is the value of the static feature.
RankFeatureQueryBuilder.ScoreFunction.Sigmoid	A scoring function that scores documents as S^exp / (S^exp + pivot^exp) where S is the value of the static feature.
RankFeatureQueryBuilders
SourceConfirmedTextQuery	A variant of TermQuery, PhraseQuery, MultiPhraseQuery and span queries that uses postings for its approximation, but falls back to stored fields or _source whenever term frequencies or positions are needed.
SourceIntervalsSource	A wrapper of IntervalsSource for the case when positions are not indexed.