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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2019/05/21 04:38:08 UTC

[jira] [Resolved] (SPARK-16744) spark.yarn.appMasterEnv handling assumes values should be appended

     [ https://issues.apache.org/jira/browse/SPARK-16744?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon resolved SPARK-16744.
----------------------------------
    Resolution: Incomplete

> spark.yarn.appMasterEnv handling assumes values should be appended
> ------------------------------------------------------------------
>
>                 Key: SPARK-16744
>                 URL: https://issues.apache.org/jira/browse/SPARK-16744
>             Project: Spark
>          Issue Type: Bug
>          Components: YARN
>    Affects Versions: 1.6.0, 1.6.1, 1.6.2, 2.0.0
>         Environment: YARN
>            Reporter: Kevin Grealish
>            Priority: Major
>              Labels: bulk-closed
>
> When processing environment variables set via the conf setting spark.yarn.appMasterEnv.*, if there is an existing value the new value is appended assuming it is a CLASSPATH like value. This does not work for most environment variables, for example PYSPARK_PYTHON.
> Related:
> https://issues.apache.org/jira/browse/MAPREDUCE-6491
> https://issues.apache.org/jira/browse/SPARK-16110
> https://github.com/apache/spark/pull/13824



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