shanyu zhao created SPARK-26011:
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Summary: 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: 2.4.0, 2.3.2
Reporter: shanyu zhao
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 fails in SparkSubmit.scala.
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