Re: how to change data type for columns of dataframe
https://sparkbyexamples.com/pyspark/pyspark-cast-column-type/ lør. 2. apr. 2022 kl. 04:10 skrev ayan guha : > Please use cast. Also I would strongly recommend to go through spark doco, > its pretty good. > > On Sat, 2 Apr 2022 at 12:43 pm, wrote: > >> Hi >> >> I got a dataframe object from other application, it means this obj is >> not generated by me. >> How can I change the data types for some columns in this dataframe? >> >> For example, change the column type from Int to Float. >> >> Thanks. >> >> - >> To unsubscribe e-mail: user-unsubscr...@spark.apache.org >> >> -- > Best Regards, > Ayan Guha > -- Bjørn Jørgensen Vestre Aspehaug 4, 6010 Ålesund Norge +47 480 94 297
Re: how to change data type for columns of dataframe
Please use cast. Also I would strongly recommend to go through spark doco, its pretty good. On Sat, 2 Apr 2022 at 12:43 pm, wrote: > Hi > > I got a dataframe object from other application, it means this obj is > not generated by me. > How can I change the data types for some columns in this dataframe? > > For example, change the column type from Int to Float. > > Thanks. > > - > To unsubscribe e-mail: user-unsubscr...@spark.apache.org > > -- Best Regards, Ayan Guha
how to change data type for columns of dataframe
Hi I got a dataframe object from other application, it means this obj is not generated by me. How can I change the data types for some columns in this dataframe? For example, change the column type from Int to Float. Thanks. - To unsubscribe e-mail: user-unsubscr...@spark.apache.org