org.apache.hadoop.hive.ql.parse
Class TypeCheckProcFactory.ColumnExprProcessor

java.lang.Object
  org.apache.hadoop.hive.ql.parse.TypeCheckProcFactory.ColumnExprProcessor

All Implemented Interfaces:

NodeProcessor

Enclosing class:

TypeCheckProcFactory

public static class TypeCheckProcFactory.ColumnExprProcessor
extends Object
implements NodeProcessor

Processor for table columns.

Constructor Summary

TypeCheckProcFactory.ColumnExprProcessor()

Method Summary

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

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

Constructor Detail

TypeCheckProcFactory.ColumnExprProcessor

public TypeCheckProcFactory.ColumnExprProcessor()

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