io.prestosql

Class GroupByHashPageIndexer

java.lang.Object

io.prestosql.GroupByHashPageIndexer

All Implemented Interfaces:

PageIndexer

public class GroupByHashPageIndexer
extends Object
implements PageIndexer

Constructor Summary

Constructors

Constructor and Description
GroupByHashPageIndexer(GroupByHash hash)
GroupByHashPageIndexer(List<? extends Type> hashTypes, JoinCompiler joinCompiler)

Method Summary

Modifier and Type	Method and Description
int	getMaxIndex()
int[]	indexPage(Page page)

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupByHashPageIndexer

public GroupByHashPageIndexer(List<? extends Type> hashTypes,
                              JoinCompiler joinCompiler)

GroupByHashPageIndexer

public GroupByHashPageIndexer(GroupByHash hash)

Method Detail

indexPage

public int[] indexPage(Page page)

Specified by:

indexPage in interface PageIndexer

getMaxIndex

public int getMaxIndex()

Specified by:

getMaxIndex in interface PageIndexer