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https://issues.apache.org/jira/browse/SPARK-26011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16683154#comment-16683154
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Apache Spark commented on SPARK-26011:
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User 'shanyu' has created a pull request for this issue:
https://github.com/apache/spark/pull/23009
> pyspark app with "spark.jars.packages" config does not work
> -----------------------------------------------------------
>
> Key: SPARK-26011
> URL: https://issues.apache.org/jira/browse/SPARK-26011
> Project: Spark
> Issue Type: Bug
> Components: Spark Submit
> Affects Versions: 2.3.2, 2.4.0
> Reporter: shanyu zhao
> Priority: Major
>
> Command "pyspark --packages" works as expected, but if submitting a livy
> pyspark job with "spark.jars.packages" config, the downloaded packages are
> not added to python's sys.path therefore the package is not available to use.
> For example, this command works:
> pyspark --packages Azure:mmlspark:0.14
> However, using Jupyter notebook with sparkmagic kernel to open a pyspark
> session failed:
> %%configure -f \{"conf": {spark.jars.packages": "Azure:mmlspark:0.14"}}
> import mmlspark
> The root cause is that SparkSubmit determines pyspark app by the suffix of
> primary resource but Livy uses "spark-internal" as the primary resource when
> calling spark-submit, therefore args.isPython is set to false in
> SparkSubmit.scala.
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