[jira] [Issue Comment Deleted] (SPARK-22151) PYTHONPATH not picked up from the spark.yarn.appMasterEnv properly

["Ruslan Dautkhanov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-22151?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ruslan Dautkhanov updated SPARK-22151:
--------------------------------------
    Comment: was deleted

(was: Is there is a workaround for this in Apache Livy? 
We're still on Spark 2.3 ..)

> PYTHONPATH not picked up from the spark.yarn.appMasterEnv properly
> ------------------------------------------------------------------
>
>                 Key: SPARK-22151
>                 URL: https://issues.apache.org/jira/browse/SPARK-22151
>             Project: Spark
>          Issue Type: Bug
>          Components: YARN
>    Affects Versions: 2.1.1
>            Reporter: Thomas Graves
>            Assignee: Parth Gandhi
>            Priority: Major
>             Fix For: 2.4.0
>
>
> Running in yarn cluster mode and trying to set pythonpath via spark.yarn.appMasterEnv.PYTHONPATH doesn't work.
> the yarn Client code looks at the env variables:
> val pythonPathStr = (sys.env.get("PYTHONPATH") ++ pythonPath)
> But when you set spark.yarn.appMasterEnv it puts it into the local env. 
> So the python path set in spark.yarn.appMasterEnv isn't properly set.
> You can work around if you are running in cluster mode by setting it on the client like:
> PYTHONPATH=./addon/python/ spark-submit



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