Roman Leventov 75d9e5e7a7 DimensionSelector-related bug fixes and optimizations (fixes #3799, part of #3798) (#3858) ... * * Add DimensionSelector.idLookup() and nameLookupPossibleInAdvance() to allow better inspection of features DimensionSelectors supports, and safer code working with DimensionSelectors in BaseTopNAlgorithm, BaseFilteredDimensionSpec, DimensionSelectorUtils; * Add PredicateFilteringDimensionSelector, to make BaseFilteredDimensionSpec to be able to decorate DimensionSelectors with unknown cardinality; * Add DimensionSelector.makeValueMatcher() (two kinds) for DimensionSelector-side specifics-aware optimization of ValueMatchers; * Optimize getRow() in BaseFilteredDimensionSpec's DimensionSelector, StringDimensionIndexer's DimensionSelector and SingleScanTimeDimSelector; * Use two static singletons, TrueValueMatcher and FalseValueMatcher, instead of BooleanValueMatcher; * Add NullStringObjectColumnSelector singleton and use it in MapVirtualColumn * Rename DimensionSelectorUtils.makeNonDictionaryEncodedIndexedIntsBasedValueMatcher to makeNonDictionaryEncodedRowBasedValueMatcher * Make ArrayBasedIndexedInts constructor private, replace it's usages with of() static factory method * Cache baseIdLookup in ForwardingFilteredDimensionSelector * Fix a bug in DimensionSelectorUtils.makeRowBasedValueMatcher(selector, predicate, matchNull) * Employ precomputed BitSet optimization in DimensionSelector.makeValueMatcher(value, matchNull) when lookupId() is not available, but cardinality is known and lookupName() is available * Doc fixes * Addressed comments * Fix * Fix * Adjust javadoc of DimensionSelector.nameLookupPossibleInAdvance() for SingleScanTimeDimSelector * throw UnsupportedOperationException instead of IAE in BaseTopNAlgorithm		2017-01-25 15:28:27 -08:00
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src	DimensionSelector-related bug fixes and optimizations (fixes #3799, part of #3798) (#3858)	2017-01-25 15:28:27 -08:00
pom.xml	Migrating bytebuffercollections from Metamarkets. (#3647)	2016-11-11 10:51:07 -08:00