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Detail:
Field |
Constr |
Method
java.lang.Object
cascading.flow.planner.rule.RuleExpression
cascading.flow.hadoop.planner.rule.expression.BalanceGroupNonBlockingHashJoinExpression
public class BalanceGroupNonBlockingHashJoinExpression
extends cascading.flow.planner.rule.RuleExpression
This rule is a compliment to GroupNonBlockingHashJoinTransformRule and is intended
to prevent a HashJoin from landing in a Reducer until reduce side HashJoins are supported.
Field Summary
Fields inherited from class cascading.flow.planner.rule.RuleExpression
contractedMatchExpression, contractionExpression, matchExpression
Method Summary
Methods inherited from class cascading.flow.planner.rule.RuleExpression
getContractedMatchExpression, getContractionExpression, getExpressionName, getMatchExpression
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Detail:
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Method
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