Michael Kramer created PIG-3223:
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             Summary: AvroStorage does not handle comma separated input paths
                 Key: PIG-3223
                 URL: https://issues.apache.org/jira/browse/PIG-3223
             Project: Pig
          Issue Type: Bug
          Components: piggybank
    Affects Versions: 0.11, 0.10.0
            Reporter: Michael Kramer


In pig 0.11, a patch was issued to AvroStorage to support globs and comma 
separated input paths (PIG-2492).  While this function works fine for 
glob-formatted input paths, it fails when issued a standard comma separated 
list of paths.  fs.globStatus does not seem to be able to parse out such a 
list, and a java.net.URISyntaxException is thrown when toURI is called on the 
path.  

I have a working fix for this, but it's extremely ugly (basically checking if 
the string of input paths is globbed, otherwise splitting on ",").  I'm sure 
there's a more elegant solution.  I'd be happy to post the relevant methods and 
"fixes" if necessary.

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