pyspark.sql.functions.countDistinct¶

pyspark.sql.functions.countDistinct(col: ColumnOrName, *cols: ColumnOrName) → pyspark.sql.column.Column[source]¶

Returns a new Column for distinct count of col or cols.

An alias of count_distinct(), and it is encouraged to use count_distinct() directly.

New in version 1.3.0.

Changed in version 3.4.0: Supports Spark Connect.

pyspark.sql.functions.count_distinct pyspark.sql.functions.covar_pop