org.apache.hadoop.hive.ql.optimizer.listbucketingpruner

Class LBOpWalkerCtx

java.lang.Object

org.apache.hadoop.hive.ql.optimizer.listbucketingpruner.LBOpWalkerCtx

All Implemented Interfaces:

NodeProcessorCtx

public class LBOpWalkerCtx
extends Object
implements NodeProcessorCtx

Context used by list bucketing to walk operator trees to generate expression tree.

Constructor Summary

Constructors

Constructor and Description
LBOpWalkerCtx(Map<TableScanOperator,Map<String,ExprNodeDesc>> opToPartToLBPruner, Partition part) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
Map<TableScanOperator,Map<String,ExprNodeDesc>>	getOpToPartToLBPruner()
Partition	getPart()

Methods inherited from class java.lang.Object

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

Constructor Detail

LBOpWalkerCtx

public LBOpWalkerCtx(Map<TableScanOperator,Map<String,ExprNodeDesc>> opToPartToLBPruner,
             Partition part)

Constructor.

Method Detail

getOpToPartToLBPruner

public Map<TableScanOperator,Map<String,ExprNodeDesc>> getOpToPartToLBPruner()

Returns:

the opToPartToLBPruner

getPart

public Partition getPart()

Returns:

the part