Uses of Interface
com.bigdata.bop.ISingleThreadedOp

Packages that use ISingleThreadedOp

Package	Description
com.bigdata.bop.controller	This package provides operators for subquery, including UNION, STEPS, and STAR (transitive closure).
com.bigdata.bop.join
com.bigdata.bop.solutions	This package provides distinct, sort, and aggregation operators.

Uses of ISingleThreadedOp in com.bigdata.bop.controller

Classes in com.bigdata.bop.controller that implement ISingleThreadedOp

Modifier and Type	Class and Description
class	HTreeNamedSubqueryOp Evaluation of a subquery, producing a named result set.
class	JVMNamedSubqueryOp Evaluation of a subquery, producing a named result set.

Uses of ISingleThreadedOp in com.bigdata.bop.join

Classes in com.bigdata.bop.join that implement ISingleThreadedOp

Modifier and Type	Class and Description
class	HashIndexOp Operator builds a hash index from the source solutions.
class	HashIndexOpBase Base class for operators that use a hash index.
class	HTreeHashJoinOp<E> A hash join against an IAccessPath based on the HTree and suitable for very large intermediate result sets.
class	JVMHashJoinOp<E> A hash join against an IAccessPath based on the Java collections classes.
class	PipelinedHashIndexAndSolutionSetJoinOp Operator for pipelined hash index construction and subsequent join.

Uses of ISingleThreadedOp in com.bigdata.bop.solutions

Classes in com.bigdata.bop.solutions that implement ISingleThreadedOp

Modifier and Type	Class and Description
class	HTreeDistinctBindingSetsOp A pipelined DISTINCT operator based on the persistence capable HTree suitable for very large solution sets.
class	PipelinedAggregationOp A pipelined aggregation operator based on an in memory hash table associating with per-group state for each aggregate expression (it can also handle the degenerate case where all solutions form a single implicit group).