org.apache.hadoop.hive.ql.index.bitmap

Class BitmapInnerQuery

java.lang.Object

org.apache.hadoop.hive.ql.index.bitmap.BitmapInnerQuery

All Implemented Interfaces:

BitmapQuery

public class BitmapInnerQuery
extends java.lang.Object
implements BitmapQuery

Representation of inner bitmap index SELECT query that scans bitmap index tables for a pushed predicate

Constructor Summary

Constructors

Constructor and Description
BitmapInnerQuery(java.lang.String tableName, ExprNodeDesc predicate, java.lang.String alias)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getAlias() Return the assigned alias of the SELECT statement
java.lang.String	toString() Return a string representation of the query string for compilation

Methods inherited from class java.lang.Object

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

Constructor Detail

BitmapInnerQuery

public BitmapInnerQuery(java.lang.String tableName,
                        ExprNodeDesc predicate,
                        java.lang.String alias)

Method Detail

toString

public java.lang.String toString()

Return a string representation of the query string for compilation

Specified by:

toString in interface BitmapQuery

Overrides:

toString in class java.lang.Object

getAlias

public java.lang.String getAlias()

Return the assigned alias of the SELECT statement

Specified by:

getAlias in interface BitmapQuery