[GitHub] incubator-madlib issue #70: Build: Fix version parsing in madpack

[stephendotcarter]

Github user stephendotcarter commented on the issue:

    https://github.com/apache/incubator-madlib/pull/70
  
     There is another line where we need to convert back to str for 
concatenation:
    ```
    
https://github.com/iyerr3/incubator-madlib/blob/0e5aa9f330c706a3d1e715879bbfd792953f1834/src/madpack/madpack.py#L518
    temp_schema = schema + '_v' + ''.join(str(_get_rev_num(dbrev)))
    ```
    In testing this gives me:
    ```
    >>> ver = [4,3,10]
    >>> 'test' + ''.join(str(ver))
    'test[4, 3, 10]'
    ```
    I think the line should be:
    ```
    >>> 'test' + ''.join(map(str, ver))
    'test4310'
    ```
    
    And following should use `_is_rev_gte`:
    ```
    
https://github.com/iyerr3/incubator-madlib/blob/0e5aa9f330c706a3d1e715879bbfd792953f1834/src/madpack/madpack.py#L323
    if _get_rev_num(match_details.group(1)) >= _get_rev_num('4.3.5'):
    ```
    
    Other than that I have not seen any other locations that call `_get_rev_num`


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