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

Interface BitMapFilterEvaluator.BitMapProvider

All Known Implementing Classes:

SliceBitMapProvider

Enclosing class:

BitMapFilterEvaluator

public static interface BitMapFilterEvaluator.BitMapProvider

Provides bitmaps for a record group ranging [0..N-1], where N is the size of the group

Method Summary

Methods

Modifier and Type	Method and Description
it.uniroma3.mat.extendedset.intset.ConciseSet	getBitMap(org.apache.kylin.metadata.model.TblColRef col, Integer startId, Integer endId) return records whose specified column having specified value
int	getMaxValueId(org.apache.kylin.metadata.model.TblColRef col) return the max value ID of a column according to dictionary
int	getRecordCount() return the size of the group

Method Detail

getBitMap

it.uniroma3.mat.extendedset.intset.ConciseSet getBitMap(org.apache.kylin.metadata.model.TblColRef col,
                                                      Integer startId,
                                                      Integer endId)

return records whose specified column having specified value

getRecordCount

int getRecordCount()

return the size of the group

getMaxValueId

int getMaxValueId(org.apache.kylin.metadata.model.TblColRef col)

return the max value ID of a column according to dictionary