Hierarchy For Package io.druid.query.aggregation.cardinality

Package Hierarchies:

• All Packages

Class Hierarchy

• java.lang.Object
  • io.druid.query.aggregation.AggregatorFactory (implements io.druid.java.util.common.Cacheable)
    • io.druid.query.aggregation.cardinality.CardinalityAggregatorFactory
  • io.druid.query.aggregation.cardinality.CardinalityAggregator (implements io.druid.query.aggregation.Aggregator)
  • io.druid.query.aggregation.cardinality.CardinalityBufferAggregator (implements io.druid.query.aggregation.BufferAggregator)