org.apache.calcite.rel.rules.materialize

Class MaterializedViewRules

java.lang.Object

org.apache.calcite.rel.rules.materialize.MaterializedViewRules

public abstract class MaterializedViewRules
extends Object

Collection of rules pertaining to materialized views.

Also may contain utilities for MaterializedViewRule.

Field Summary

Fields

Modifier and Type	Field and Description
static RelOptRule	AGGREGATE Rule that matches Aggregate.
static RelOptRule	FILTER Rule that matches Filter.
static MaterializedViewFilterScanRule	FILTER_SCAN Rule that converts a Filter on a TableScan to a Filter on a Materialized View.
static RelOptRule	JOIN Rule that matches Join.
static RelOptRule	PROJECT_AGGREGATE Rule that matches Project on Aggregate.
static RelOptRule	PROJECT_FILTER Rule that matches Project on Filter.
static RelOptRule	PROJECT_JOIN Rule that matches Project on Join.

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

PROJECT_AGGREGATE

public static final RelOptRule PROJECT_AGGREGATE

Rule that matches Project on Aggregate.

AGGREGATE

public static final RelOptRule AGGREGATE

Rule that matches Aggregate.

FILTER

public static final RelOptRule FILTER

Rule that matches Filter.

JOIN

public static final RelOptRule JOIN

Rule that matches Join.

PROJECT_FILTER

public static final RelOptRule PROJECT_FILTER

Rule that matches Project on Filter.

PROJECT_JOIN

public static final RelOptRule PROJECT_JOIN

Rule that matches Project on Join.

FILTER_SCAN

public static final MaterializedViewFilterScanRule FILTER_SCAN

Rule that converts a Filter on a TableScan to a Filter on a Materialized View.