Interface DruidPredicateIndexes
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- All Known Implementing Classes:
IndexedStringDruidPredicateIndexes
public interface DruidPredicateIndexesUses aDruidPredicateFactoryto construct aBitmapColumnIndexcontaining rows for all values which satisfy the predicate.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description BitmapColumnIndexforPredicate(DruidPredicateFactory matcherFactory)Get aBitmapColumnIndexcorresponding to all the rows that match the suppliedDruidPredicateFactory
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Method Detail
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forPredicate
@Nullable BitmapColumnIndex forPredicate(DruidPredicateFactory matcherFactory)
Get aBitmapColumnIndexcorresponding to all the rows that match the suppliedDruidPredicateFactoryIf this method returns null it indicates that there was no index that matched the respective values and a
ValueMatchermust be used instead.
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