pyspark.sql.GroupedData.min¶
-
GroupedData.min(*cols: str) → pyspark.sql.dataframe.DataFrame¶ Computes the min value for each numeric column for each group.
- Parameters
- colsstr
column names. Non-numeric columns are ignored.
Examples
>>> df.groupBy().min('age').collect() [Row(min(age)=2)] >>> df3.groupBy().min('age', 'height').collect() [Row(min(age)=2, min(height)=80)]