org.apache.kylin.storage.hbase.ii.coprocessor.endpoint

Class BitMapFilterEvaluator

java.lang.Object

org.apache.kylin.storage.hbase.ii.coprocessor.endpoint.BitMapFilterEvaluator

public class BitMapFilterEvaluator
extends Object

Author:

yangli9 Evaluate a group of records against a filter in batch.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	BitMapFilterEvaluator.BitMapProvider Provides bitmaps for a record group ranging [0..N-1], where N is the size of the group

Constructor Summary

Constructors

Constructor and Description
BitMapFilterEvaluator(BitMapFilterEvaluator.BitMapProvider bitMapProvider)

Method Summary

Methods

Modifier and Type	Method and Description
it.uniroma3.mat.extendedset.intset.ConciseSet	evaluate(org.apache.kylin.metadata.filter.TupleFilter filter)
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

BitMapFilterEvaluator

public BitMapFilterEvaluator(BitMapFilterEvaluator.BitMapProvider bitMapProvider)

Method Detail

evaluate

public it.uniroma3.mat.extendedset.intset.ConciseSet evaluate(org.apache.kylin.metadata.filter.TupleFilter filter)

Parameters:

filter -

Returns:

a set of records that match the filter; or null if filter is null or unable to evaluate

main

public static void main(String[] args)