Venu Satuluri created PIG-3872:
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             Summary: Pig should detect AccessControlException when doing a 
syntax check, or fail fast in actual run
                 Key: PIG-3872
                 URL: https://issues.apache.org/jira/browse/PIG-3872
             Project: Pig
          Issue Type: Bug
            Reporter: Venu Satuluri
            Priority: Minor


If I am attempting to write to an HDFS location that I'm not authorized to, 
Hadoop throws an AccessControlException. However, this can happen at the fag 
end of a long Pig job, leading to a lot of wasted computation.

It'd be nicer if Pig can instead check for access control permissions either 
when doing a syntax check, or if it's an actual run, check for this at the 
start and fail fast.



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