org.apache.hadoop.hive.ql.optimizer

Class BucketingSortingReduceSinkOptimizer.BucketSortReduceSinkProcessor

java.lang.Object

org.apache.hadoop.hive.ql.optimizer.BucketingSortingReduceSinkOptimizer.BucketSortReduceSinkProcessor

All Implemented Interfaces:

NodeProcessor

Enclosing class:

BucketingSortingReduceSinkOptimizer

public class BucketingSortingReduceSinkOptimizer.BucketSortReduceSinkProcessor
extends Object
implements NodeProcessor

BucketSortReduceSinkProcessor.

Field Summary

Fields

Modifier and Type	Field and Description
protected ParseContext	pGraphContext

Constructor Summary

Constructors

Constructor and Description
BucketSortReduceSinkProcessor(ParseContext pGraphContext)

Method Summary

Modifier and Type	Method and Description
Object	process(Node nd, Stack<Node> stack, NodeProcessorCtx procCtx, Object... nodeOutputs) Generic process for all ops that don't have specific implementations.

Methods inherited from class java.lang.Object

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

Field Detail

pGraphContext

protected ParseContext pGraphContext

Constructor Detail

BucketSortReduceSinkProcessor

public BucketSortReduceSinkProcessor(ParseContext pGraphContext)

Method Detail

process

public Object process(Node nd,
                      Stack<Node> stack,
                      NodeProcessorCtx procCtx,
                      Object... nodeOutputs)
               throws SemanticException

Description copied from interface: NodeProcessor

Generic process for all ops that don't have specific implementations.

Specified by:

process in interface NodeProcessor

Parameters:

nd - operator to process

procCtx - operator processor context

nodeOutputs - A variable argument list of outputs from other nodes in the walk

Returns:

Object to be returned by the process call

Throws:

SemanticException