org.apache.hadoop.hive.ql.ppd

Class OpProcFactory.UDTFPPD

java.lang.Object

org.apache.hadoop.hive.ql.ppd.OpProcFactory.DefaultPPD

org.apache.hadoop.hive.ql.ppd.OpProcFactory.UDTFPPD

All Implemented Interfaces:

NodeProcessor

Enclosing class:

OpProcFactory

public static class OpProcFactory.UDTFPPD
extends OpProcFactory.DefaultPPD
implements NodeProcessor

Constructor Summary

Constructors

Constructor and Description
UDTFPPD()

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 org.apache.hadoop.hive.ql.ppd.OpProcFactory.DefaultPPD

logExpr, mergeChildrenPred, mergeWithChildrenPred

Methods inherited from class java.lang.Object

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

Constructor Detail

UDTFPPD

public UDTFPPD()

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

Overrides:

process in class OpProcFactory.DefaultPPD

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