datafusion_functions_aggregate_common::aggregate

Module count_distinct

Source

Structsยง

BytesDistinctCountAccumulator
Specialized implementation of COUNT DISTINCT for StringArray LargeStringArray, BinaryArray and LargeBinaryArray.
BytesViewDistinctCountAccumulator
Specialized implementation of COUNT DISTINCT for StringViewArray and BinaryViewArray.
FloatDistinctCountAccumulator
PrimitiveDistinctCountAccumulator