org.apache.tajo.plan.rewrite

Class LogicalPlanTestRuleProvider

java.lang.Object

org.apache.tajo.plan.rewrite.LogicalPlanRewriteRuleProvider

org.apache.tajo.plan.rewrite.BaseLogicalPlanRewriteRuleProvider

org.apache.tajo.plan.rewrite.LogicalPlanTestRuleProvider

public class LogicalPlanTestRuleProvider
extends BaseLogicalPlanRewriteRuleProvider

It is used only for testing.

Field Summary

Fields inherited from class org.apache.tajo.plan.rewrite.LogicalPlanRewriteRuleProvider

systemConf

Constructor Summary

Constructors

Constructor and Description
LogicalPlanTestRuleProvider(TajoConf conf)

Method Summary

Methods

Modifier and Type	Method and Description
Collection<Class<? extends LogicalPlanRewriteRule>>	getPostRules() It returns RewriteRule classes which should be executed after join ordering.

Methods inherited from class org.apache.tajo.plan.rewrite.BaseLogicalPlanRewriteRuleProvider

getPreRules

Methods inherited from class java.lang.Object

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

Constructor Detail

LogicalPlanTestRuleProvider

public LogicalPlanTestRuleProvider(TajoConf conf)

Method Detail

getPostRules

public Collection<Class<? extends LogicalPlanRewriteRule>> getPostRules()

Description copied from class: LogicalPlanRewriteRuleProvider

It returns RewriteRule classes which should be executed after join ordering.

Overrides:

getPostRules in class BaseLogicalPlanRewriteRuleProvider

Returns:

RewriteRule classes