Package org.opensearch.search.slice

Class TermsSliceQuery

java.lang.Object

org.apache.lucene.search.Query

org.opensearch.search.slice.SliceQuery

org.opensearch.search.slice.TermsSliceQuery

public final class TermsSliceQuery
extends SliceQuery

A SliceQuery that uses the terms dictionary of a field to do the slicing. NOTE: The cost of this filter is O(N*M) where N is the number of unique terms in the dictionary and M is the average number of documents per term. For each segment this filter enumerates the terms dictionary, computes the hash code for each term and fills a bit set with the documents of all terms whose hash code matches the predicate. NOTE: Documents with no value for that field are ignored.

Opensearch.internal:

Field Summary

Fields

Modifier and Type	Field	Description
static final int	SEED

Constructor Summary

Constructors

Constructor	Description
TermsSliceQuery(String field, int id, int max)

Method Summary

Modifier and Type	Method	Description
org.apache.lucene.search.Weight	createWeight(org.apache.lucene.search.IndexSearcher searcher, org.apache.lucene.search.ScoreMode scoreMode, float boost)

Methods inherited from class org.opensearch.search.slice.SliceQuery

contains, equals, getField, getId, getMax, hashCode, toString, visit

Methods inherited from class org.apache.lucene.search.Query

classHash, rewrite, sameClassAs, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

SEED

public static final int SEED

See Also:

• Constant Field Values

Constructor Details

TermsSliceQuery

public TermsSliceQuery(String field,
 int id,
 int max)

Method Details

createWeight

public org.apache.lucene.search.Weight createWeight(org.apache.lucene.search.IndexSearcher searcher,
 org.apache.lucene.search.ScoreMode scoreMode,
 float boost)
                                             throws IOException

Overrides:

createWeight in class org.apache.lucene.search.Query

Throws:

IOException