org.apache.solr.search.facet

Class BlockJoin

java.lang.Object

org.apache.solr.search.facet.BlockJoin

public class BlockJoin
extends Object

WARNING: This API is experimental and might change in incompatible ways in the next release.

Constructor Summary

Constructors

Constructor and Description
BlockJoin()

Method Summary

Modifier and Type	Method and Description
static DocSet	toChildren(DocSet parentInput, BitDocSet parentList, DocSet acceptDocs, QueryContext qcontext) acceptDocs will normally be used to avoid deleted documents from being generated as part of the answer DocSet (just use *:*) although it can be used to further constrain the generated documents.
static DocSet	toParents(DocSet childInput, BitDocSet parentList, QueryContext qcontext) childInput may also contain parents (i.e.

Methods inherited from class java.lang.Object

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

Constructor Detail

BlockJoin

public BlockJoin()

Method Detail

toChildren

public static DocSet toChildren(DocSet parentInput,
                                BitDocSet parentList,
                                DocSet acceptDocs,
                                QueryContext qcontext)
                         throws IOException

acceptDocs will normally be used to avoid deleted documents from being generated as part of the answer DocSet (just use *:*) although it can be used to further constrain the generated documents.

Throws:

IOException

toParents

public static DocSet toParents(DocSet childInput,
                               BitDocSet parentList,
                               QueryContext qcontext)
                        throws IOException

childInput may also contain parents (i.e. a parent or below will all roll up to that parent)

Throws:

IOException