Github user zenglinxi0615 commented on the issue:
https://github.com/apache/spark/pull/14686
sorry for long time no response.
yes, you are right, when you can change the sql from using '/temp/test.py'
to using 'python /temp/test.py', there's no need for changing the spark source
code.
However, this patch is work for the case when there are already many hive
sql which using '/temp/test.py', it cost too much time for modifing these hive
sql, so we want to spark sql compatible with hive sql that using python script
transform like using 'xxx.py'.
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