Package org.apache.druid.segment.index

Interface Summary

Interface	Description
BitmapColumnIndex	Common interface for bitmap indexes for use by Filter for cursor creation, to allow fast row skipping during query processing.

Class Summary

Class	Description
AllFalseBitmapColumnIndex
AllTrueBitmapColumnIndex
AllUnknownBitmapColumnIndex	Like AllFalseBitmapColumnIndex during normal operation, except if called with 'includeUnknowns' becomes like AllTrueBitmapColumnIndex.
DictionaryRangeScanningBitmapIndex	Common BitmapColumnIndex implementation for indexes which need to scan a range of values.
DictionaryScanningBitmapIndex	Common BitmapColumnIndex implementation for indexes which are computed by scanning the entire value dictionary of the underlying column to check if the value index matches the filter.
IndexedStringDictionaryEncodedStringValueIndex<TDictionary extends Indexed<String>>
IndexedStringDruidPredicateIndexes<TDictionary extends Indexed<String>>
IndexedUtf8LexicographicalRangeIndexes<TDictionary extends Indexed<ByteBuffer>>
IndexedUtf8ValueIndexes<TDictionary extends Indexed<ByteBuffer>>
SimpleBitmapColumnIndex	BitmapColumnIndex with Druids "default" ColumnIndexCapabilities.
SimpleImmutableBitmapDelegatingIterableIndex
SimpleImmutableBitmapIndex	SimpleBitmapColumnIndex which wraps a single ImmutableBitmap with no 'unknowns', e.g.
SimpleImmutableBitmapIterableIndex	SimpleBitmapColumnIndex for anything which can compute an Iterable in some manner