Package org.apache.druid.query.aggregation.firstlast
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Interface Summary Interface Description SelectionPredicate Differentiating factor between the first and the last aggregator. -
Class Summary Class Description DoubleFirstLastVectorAggregator Vectorized version of on heap aggregator for column selectors with type DOUBLE.FirstLastUtils FirstLastVectorAggregator<RhsType,PairType extends SerializablePair<Long,RhsType>> Base type for vectorized version of on heap 'last' aggregator for primitive numeric column selectors..FloatFirstLastVectorAggregator Vectorized version of on heap 'last' aggregator for column selectors with type FLOAT.LongFirstLastVectorAggregator Vectorized version of on heap 'last' aggregator for column selectors with type LONG..SingleStringFirstLastDimensionVectorAggregator StringFirstLastUtils StringFirstLastVectorAggregator