Module count_distinct

datafusion_functions_aggregate_common::aggregate

Module count_distinct 

Source

Modules§

bytes 🔒
BytesDistinctCountAccumulator for Utf8/LargeUtf8/Binary/LargeBinary values
dict 🔒
native 🔒
Specialized implementation of COUNT DISTINCT for “Native” arrays such as Int64Array and Float64Array

Structs§

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