org.apache.hadoop.hive.ql.optimizer.pcr

Class PcrExprProcCtx

java.lang.Object

org.apache.hadoop.hive.ql.optimizer.pcr.PcrExprProcCtx

All Implemented Interfaces:

NodeProcessorCtx

public class PcrExprProcCtx
extends java.lang.Object
implements NodeProcessorCtx

The processor context for partition condition remover. This contains partition pruned for the table scan and table alias.

Constructor Summary

Constructors

Constructor and Description
PcrExprProcCtx(java.lang.String tabAlias, java.util.List<Partition> partList)
PcrExprProcCtx(java.lang.String tabAlias, java.util.List<Partition> partList, java.util.List<VirtualColumn> vcs)

Method Summary

Modifier and Type	Method and Description
java.util.List<Partition>	getPartList()
java.lang.String	getTabAlias()
java.util.List<VirtualColumn>	getVirtualColumns()

Methods inherited from class java.lang.Object

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

Constructor Detail

PcrExprProcCtx

public PcrExprProcCtx(java.lang.String tabAlias,
                      java.util.List<Partition> partList)

PcrExprProcCtx

public PcrExprProcCtx(java.lang.String tabAlias,
                      java.util.List<Partition> partList,
                      java.util.List<VirtualColumn> vcs)

Method Detail

getTabAlias

public java.lang.String getTabAlias()

getPartList

public java.util.List<Partition> getPartList()

getVirtualColumns

public java.util.List<VirtualColumn> getVirtualColumns()