Hierarchy For Package org.apache.druid.query.aggregation.firstlast.first

Package Hierarchies:

• All Packages

Class Hierarchy

• java.lang.Object
  • org.apache.druid.query.aggregation.AggregatorFactory (implements org.apache.druid.java.util.common.Cacheable)
    • org.apache.druid.query.aggregation.firstlast.first.DoubleFirstAggregatorFactory
    • org.apache.druid.query.aggregation.firstlast.first.FloatFirstAggregatorFactory
    • org.apache.druid.query.aggregation.firstlast.first.LongFirstAggregatorFactory
    • org.apache.druid.query.aggregation.firstlast.first.StringFirstAggregatorFactory
      • org.apache.druid.query.aggregation.firstlast.first.StringFirstFoldingAggregatorFactory
  • org.apache.druid.query.aggregation.firstlast.FirstLastVectorAggregator<RhsType,PairType> (implements org.apache.druid.query.aggregation.VectorAggregator)
    • org.apache.druid.query.aggregation.firstlast.DoubleFirstLastVectorAggregator
      • org.apache.druid.query.aggregation.firstlast.first.DoubleFirstVectorAggregator
    • org.apache.druid.query.aggregation.firstlast.FloatFirstLastVectorAggregator
      • org.apache.druid.query.aggregation.firstlast.first.FloatFirstVectorAggregator
    • org.apache.druid.query.aggregation.firstlast.LongFirstLastVectorAggregator
      • org.apache.druid.query.aggregation.firstlast.first.LongFirstVectorAggregator
    • org.apache.druid.query.aggregation.firstlast.SingleStringFirstLastDimensionVectorAggregator
      • org.apache.druid.query.aggregation.firstlast.first.SingleStringFirstDimensionVectorAggregator
    • org.apache.druid.query.aggregation.firstlast.StringFirstLastVectorAggregator
      • org.apache.druid.query.aggregation.firstlast.first.StringFirstVectorAggregator
  • org.apache.druid.query.aggregation.firstlast.first.NumericFirstAggregator (implements org.apache.druid.query.aggregation.Aggregator)
    • org.apache.druid.query.aggregation.firstlast.first.DoubleFirstAggregator
    • org.apache.druid.query.aggregation.firstlast.first.FloatFirstAggregator
    • org.apache.druid.query.aggregation.firstlast.first.LongFirstAggregator
  • org.apache.druid.query.aggregation.firstlast.first.NumericFirstBufferAggregator (implements org.apache.druid.query.aggregation.BufferAggregator)
    • org.apache.druid.query.aggregation.firstlast.first.DoubleFirstBufferAggregator
    • org.apache.druid.query.aggregation.firstlast.first.FloatFirstBufferAggregator
    • org.apache.druid.query.aggregation.firstlast.first.LongFirstBufferAggregator
  • org.apache.druid.segment.ObjectColumnSelector<T> (implements org.apache.druid.segment.ColumnValueSelector<T>)
    • org.apache.druid.query.aggregation.ObjectAggregateCombiner<T> (implements org.apache.druid.query.aggregation.AggregateCombiner<T>)
      • org.apache.druid.query.aggregation.firstlast.first.GenericFirstAggregateCombiner<T>
  • org.apache.druid.query.aggregation.firstlast.first.StringFirstAggregator (implements org.apache.druid.query.aggregation.Aggregator)
  • org.apache.druid.query.aggregation.firstlast.first.StringFirstBufferAggregator (implements org.apache.druid.query.aggregation.BufferAggregator)