org.apache.druid.segment

Class FilterAnalysis

java.lang.Object

org.apache.druid.segment.FilterAnalysis

public class FilterAnalysis
extends Object

Constructor Summary

Constructors

Constructor and Description
FilterAnalysis(ImmutableBitmap preFilterBitmap, Filter postFilter)

Method Summary

Modifier and Type	Method and Description
static FilterAnalysis	analyzeFilter(Filter filter, ColumnSelectorColumnIndexSelector indexSelector, QueryMetrics queryMetrics, int numRows)
Filter	getPostFilter()
ImmutableBitmap	getPreFilterBitmap()

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterAnalysis

public FilterAnalysis(@Nullable
                      ImmutableBitmap preFilterBitmap,
                      @Nullable
                      Filter postFilter)

Method Detail

analyzeFilter

public static FilterAnalysis analyzeFilter(@Nullable
                                           Filter filter,
                                           ColumnSelectorColumnIndexSelector indexSelector,
                                           @Nullable
                                           QueryMetrics queryMetrics,
                                           int numRows)

getPreFilterBitmap

@Nullable
public ImmutableBitmap getPreFilterBitmap()

getPostFilter

@Nullable
public Filter getPostFilter()