Pyspark Dataframe Apply

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Python apply stringindexer to several columns in a pyspark dataframe

PYTHON Apply StringIndexer To Several Columns In A PySpark Dataframe

Aug 22 2017 nbsp 0183 32 I have a dataset consisting of a timestamp column and a dollars column I would like to find the average number of dollars per week ending at the timestamp of each row I was I have a pyspark dataframe consisting of one column, called json, where each row is a unicode string of json. I'd like to parse each row and return a new dataframe where each row is the …

4 different ways to apply function on column in dataframe using

4 Different Ways To Apply Function On Column In Dataframe Using

Pyspark Dataframe Applypython apache-spark pyspark apache-spark-sql edited Dec 10, 2017 at 1:43 Community Bot 1 1 I m trying to run PySpark on my MacBook Air When I try starting it up I get the error Exception Java gateway process exited before sending the driver its port number when sc