apache-spark-sql
selecting top 3 values (based on their count) from each category
I\'m trying开发者_StackOverflow中文版 to get the top 3 rows from col2 for each letter in col1 based on the count of col2[详细]
2022-12-07 22:12 分类:问答pyspark createDataframe typeerror: structtype can not accept object 'id' in type <class 'str'>
An API call is returning DICT type response similar to the output below: {\'Account\': {\'id\': 123, \'externalIdentifier\': None, \'name\':[详细]
2022-12-07 21:54 分类:问答How to differentiate between datatypes of columns of dataframe and validate them?
Here in for loop I have tried to get col 1 by 1 and 开发者_如何学运维 if its data type is integer - passed to validate the data by calling is_Datanumeric function[详细]
2022-12-07 18:44 分类:问答