Module org.apache.jena.arq

Package org.apache.jena.sparql.engine.join

package org.apache.jena.sparql.engine.join

Related Packages

Package	Description
org.apache.jena.sparql.engine

Classes

Class	Description
AbstractIterHashJoin	Hash join algorithm This code materializes one input into the probe table then hash joins the other input from the stream side.
BitSetMapper	Methods for converting collections to and from a bit set representation w.r.t. a list of reference items.
ImmutableUniqueList<T>	An immutable list without duplicates.
ImmutableUniqueList.Builder<T>	The builder can emit a key every time build() is called and it can be continued to be used.
Join	API to various join algorithms
JoinKey	JoinKey for hash joins
JoinKey.Builder	The builder can emit a key every time build() is called and it can be continued to be used.
QueryIterHashJoin	Hash left join.
QueryIterHashLeftJoin_Left	Hash left join.
QueryIterHashLeftJoin_Right	Hash left join.
QueryIterNestedLoopJoin	Nested Loop Join (materializing on the left, streaming on the right) A simple, dependable join.
QueryIterNestedLoopLeftJoin	Nested Loop left Join (materializing on the right, streaming on the left) A simple, dependable join.