Package org.apache.calcite.adapter.pig

Class PigRules

java.lang.Object

org.apache.calcite.adapter.pig.PigRules

public class PigRules
extends java.lang.Object

Various RelOptRules using the Pig convention.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	PigRules.PigAggregateRule	Rule to convert a LogicalAggregate to a PigAggregate.
private static class	PigRules.PigFilterRule	Rule to convert a LogicalFilter to a PigFilter.
private static class	PigRules.PigJoinRule	Rule to convert a LogicalJoin to a PigJoin.
private static class	PigRules.PigProjectRule	Rule to convert a LogicalProject to a PigProject.
private static class	PigRules.PigTableScanRule	Rule to convert a LogicalTableScan to a PigTableScan.

Field Summary

Fields

Modifier and Type	Field	Description
static java.util.List<ConverterRule>	ALL_PIG_OPT_RULES

Constructor Summary

Constructors

Modifier	Constructor	Description
private	PigRules()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

ALL_PIG_OPT_RULES

public static final java.util.List<ConverterRule> ALL_PIG_OPT_RULES

Constructor Detail

PigRules

private PigRules()