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From "holdenk (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (SPARK-24444) Improve pandas_udf GROUPED_MAP docs to explain column assignment
Date Fri, 01 Jun 2018 16:43:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-24444?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

holdenk reopened SPARK-24444:
-----------------------------

Code for 2.3.1 isn't merged, re-opening.

> Improve pandas_udf GROUPED_MAP docs to explain column assignment
> ----------------------------------------------------------------
>
>                 Key: SPARK-24444
>                 URL: https://issues.apache.org/jira/browse/SPARK-24444
>             Project: Spark
>          Issue Type: Documentation
>          Components: PySpark
>    Affects Versions: 2.3.0
>            Reporter: Bryan Cutler
>            Assignee: Bryan Cutler
>            Priority: Major
>             Fix For: 2.3.1, 2.4.0
>
>
> There have been several bugs regarding this and a clean solution still changes some behavior. 
Until this can be resolved, improve docs to explain that columns are assigned by position.



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