Github user DaveBirdsall commented on a diff in the pull request:

    https://github.com/apache/incubator-trafodion/pull/589#discussion_r70328600
  
    --- Diff: core/sql/executor/ExHdfsScan.cpp ---
    @@ -631,7 +642,7 @@ ExWorkProcRetcode ExHdfsScanTcb::work()
                     ExRaiseSqlError(getHeap(), &diagsArea, 
                                     
(ExeErrorCode)(EXE_ERROR_FROM_LOB_INTERFACE), NULL, 
                                     &intParam1, 
    -                                &cliError, 
    +                                &errno, 
    --- End diff --
    
    Again, not a safe usage; errno might have changed by this time (for 
example, underneath a getHeap() call).


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