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https://issues.apache.org/jira/browse/AMBARI-18337?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15507874#comment-15507874
 ] 

Lav Jain commented on AMBARI-18337:
-----------------------------------

Committed to branch-2.4 (0a992d667ab485050fb14984310e39020eb6b8b7), branch-2.5 
(        ef837ba141c74b1db2497217995205e5d9340432) and trunk 
(3b30de0a8ad939768e9194fb63ef19f07eaabaee)



> Syntax Error in Ambari HAWQ Unit test with Python 2.6
> -----------------------------------------------------
>
>                 Key: AMBARI-18337
>                 URL: https://issues.apache.org/jira/browse/AMBARI-18337
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: trunk
>         Environment: CentOS6, Python 2.6
>            Reporter: Masahiro Tanaka
>            Assignee: Masahiro Tanaka
>             Fix For: trunk, 2.5.0, 2.4.2
>
>         Attachments: AMBARI-18337.patch
>
>
> With Python 2.6, {code} {"A", "B"}  {code} syntax isn't allowed.
> Ref. https://docs.python.org/2/library/stdtypes.html#set-types-set-frozenset
> {code}
> As of Python 2.7, non-empty sets (not frozensets) can be created by placing a 
> comma-separated list of elements within braces, for example: {'jack', 
> 'sjoerd'}, in addition to the set constructor.
> {code}
> Error
> {code}
> Traceback (most recent call last):
>   File "unitTests.py", line 129, in stack_test_executor
>     modules]
>   File "/usr/lib64/python2.6/unittest.py", line 575, in loadTestsFromName
>     module = __import__('.'.join(parts_copy))
>   File 
> "/tmp/ambari/ambari-server/src/test/python/common-services/HAWQ/test_service_advisor.py",
>  li
> ne 646
>     self.assertFalse({'HAWQMASTER', 'HAWQSTANDBY'}.issubset(hostComponents))
>                                   ^
> SyntaxError: invalid syntax
> {code}



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