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https://issues.apache.org/jira/browse/PIG-3430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13760835#comment-13760835
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Daniel Dai commented on PIG-3430:
---------------------------------

The line:
pig.explain("e", "xml", true, false, ps, ps, ps);
does not compile, should change to:
pig.explain("e", "xml", true, false, ps, ps, null, null);
                
> Add xml format for explaining MapReduce Plan.
> ---------------------------------------------
>
>                 Key: PIG-3430
>                 URL: https://issues.apache.org/jira/browse/PIG-3430
>             Project: Pig
>          Issue Type: New Feature
>            Reporter: Jeremy Karn
>             Fix For: 0.12
>
>         Attachments: PIG-3430-2.patch, PIG-3430-3.patch, PIG-3430.patch
>
>
> At Mortar we needed an easy way to store/parse a script's map reduce plan.  
> We added an xml output format for the MapReduce plan to make this easier.  We 
> also added a flag to keep track of if each store or load was from the 
> original script (and associated with an alias) or if its a temporary 
> store/load generated by Pig.

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