org.apache.hadoop.hive.ql.parse

Class ColumnAccessInfo

java.lang.Object

org.apache.hadoop.hive.ql.parse.ColumnAccessInfo

public class ColumnAccessInfo
extends Object

Constructor Summary

Constructors

Constructor and Description
ColumnAccessInfo()

Method Summary

Methods

Modifier and Type	Method and Description
void	add(String table, String col)
Map<String,List<String>>	getTableToColumnAccessMap()
void	stripVirtualColumn(VirtualColumn vc) Strip a virtual column out of the set of columns.

Methods inherited from class java.lang.Object

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

Constructor Detail

ColumnAccessInfo

public ColumnAccessInfo()

Method Detail

add

public void add(String table,
       String col)

getTableToColumnAccessMap

public Map<String,List<String>> getTableToColumnAccessMap()

stripVirtualColumn

public void stripVirtualColumn(VirtualColumn vc)

Strip a virtual column out of the set of columns. This is useful in cases where we do not want to be checking against the user reading virtual columns, namely update and delete.

Parameters:

vc -