Hyukjin Kwon created SPARK-31231:
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             Summary: Support setuptools 46.1.0+ in PySpark packaging
                 Key: SPARK-31231
                 URL: https://issues.apache.org/jira/browse/SPARK-31231
             Project: Spark
          Issue Type: Bug
          Components: PySpark
    Affects Versions: 2.4.5, 3.0.0, 3.1.0
            Reporter: Hyukjin Kwon


PIP packaging test started to fail (see 
https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/120218/testReport/)
 as of  setuptools 46.1.0 release.

In https://github.com/pypa/setuptools/issues/1424, they decided to don't keep 
the modes in {{package_data}}. In PySpark pip installation, we keep the 
executable scripts in {{package_data}} 
https://github.com/apache/spark/blob/master/python/setup.py#L199-L200, and 
expose their symbolic links as executable scripts.

So, the symbolic links (or copied scripts) executes the scripts copied from 
{{package_data}}, which didn't keep the modes:

{code}
/tmp/tmp.UmkEGNFdKF/3.6/bin/spark-submit: line 27: 
/tmp/tmp.UmkEGNFdKF/3.6/lib/python3.6/site-packages/pyspark/bin/spark-class: 
Permission denied
/tmp/tmp.UmkEGNFdKF/3.6/bin/spark-submit: line 27: exec: 
/tmp/tmp.UmkEGNFdKF/3.6/lib/python3.6/site-packages/pyspark/bin/spark-class: 
cannot execute: Permission denied
{code}

The current issue is being tracked at 
https://github.com/pypa/setuptools/issues/2041




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