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https://issues.apache.org/jira/browse/IMPALA-11952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17694656#comment-17694656
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ASF subversion and git services commented on IMPALA-11952:
----------------------------------------------------------

Commit c71de994b07c3863104b7626c6fd15a5650c066c in impala's branch 
refs/heads/master from Joe McDonnell
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=c71de994b ]

IMPALA-11952 (part 1): Fix except syntax

Python 3 does not support this old except syntax:

except Exception, e:

Instead, it needs to be:

except Exception as e:

This uses impala-futurize to fix all locations of
the old syntax.

Testing:
 - The check-python-syntax.sh no longer shows errors
   for except syntax.

Change-Id: I1737281a61fa159c8d91b7d4eea593177c0bd6c9
Reviewed-on: http://gerrit.cloudera.org:8080/19551
Reviewed-by: Joe McDonnell <[email protected]>
Reviewed-by: Michael Smith <[email protected]>
Tested-by: Michael Smith <[email protected]>


> Fix all syntax errors for Python 3
> ----------------------------------
>
>                 Key: IMPALA-11952
>                 URL: https://issues.apache.org/jira/browse/IMPALA-11952
>             Project: IMPALA
>          Issue Type: Sub-task
>          Components: Infrastructure
>    Affects Versions: Impala 4.3.0
>            Reporter: Joe McDonnell
>            Assignee: Joe McDonnell
>            Priority: Major
>
> There are several categories of syntax fixes:
>  # Except syntax
>  # Raise syntax
>  # print function
>  # Odds and ends (octal constants, long constants, etc)
> Note that this does not cover non-syntax issues like xrange or iteritems.



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