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https://issues.apache.org/jira/browse/PIG-3199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13584751#comment-13584751
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Alan Gates commented on PIG-3199:
---------------------------------

When you say "now that [the logical plan] is public" do you mean that's already 
true or it would be true with this patch?  If it's already true, where are we 
exposing it?  If it's not true yet, I'm -1 at this point in exposing it.  
Making that a public interface will severely restrict our ability to make 
changes at that layer, which we'd like to be to do.
                
> Expose LogicalPlan via PigServer API
> ------------------------------------
>
>                 Key: PIG-3199
>                 URL: https://issues.apache.org/jira/browse/PIG-3199
>             Project: Pig
>          Issue Type: Improvement
>          Components: impl
>    Affects Versions: 0.10.0
>            Reporter: Prashant Kommireddi
>            Assignee: Prashant Kommireddi
>             Fix For: 0.12
>
>         Attachments: PIG-3199.patch
>
>
> LogicalPlan could be exposed to user in order for one to make validations 
> based on it. For eg, one could get Load/Store paths or other operators and be 
> able to perform checks such as whether I/O paths are valid etc.  

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