[GitHub] incubator-hawq issue #1294: HAWQ-1534. Change user to PXF_USER only for HAWQ...

[sansanichfb]

Github user sansanichfb commented on the issue:

    https://github.com/apache/incubator-hawq/pull/1294
  
    @denalex introduced variable allow_custom_pxf_user


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