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https://issues.apache.org/jira/browse/SPARK-22043?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon reassigned SPARK-22043:
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Assignee: Hyukjin Kwon
> Python profile, show_profiles() and dump_profiles(), should throw an error
> with a better message
> ------------------------------------------------------------------------------------------------
>
> Key: SPARK-22043
> URL: https://issues.apache.org/jira/browse/SPARK-22043
> Project: Spark
> Issue Type: Improvement
> Components: PySpark
> Affects Versions: 2.3.0
> Reporter: Hyukjin Kwon
> Assignee: Hyukjin Kwon
> Priority: Trivial
> Fix For: 2.1.2, 2.2.1, 2.3.0
>
>
> I mistakenly missed {{spark.python.profile}} enabled today while profiling
> and met this unfriendly messages:
> {code}
> >>> sc.show_profiles()
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File ".../spark/python/pyspark/context.py", line 1000, in show_profiles
> self.profiler_collector.show_profiles()
> AttributeError: 'NoneType' object has no attribute 'show_profiles'
> >>> sc.dump_profiles("/tmp/abc")
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File ".../spark/python/pyspark/context.py", line 1005, in dump_profiles
> self.profiler_collector.dump_profiles(path)
> AttributeError: 'NoneType' object has no attribute 'dump_profiles'
> {code}
> It looks we should give better information that says {{spark.python.profile}}
> should be enabled.
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