[jira] Commented: (PIG-161) Rework physical plan

["Shravan Matthur Narayanamurthy (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PIG-161?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12581882#action_12581882 ] 

Shravan Matthur Narayanamurthy commented on PIG-161:
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The base classes for the physical operators, the comparison operators, POFilter, POProject, ConstantExpr, PhysicalPlan, ExprPlan and their corresponding visitors are available in this patch. This also includes changes to the Operator, OperatorPlan and PlanVisitor to make them typed. I have checked that it does not affect any previous code. So if people want to use it they can.

Please feel free to comment.

> Rework physical plan
> --------------------
>
>                 Key: PIG-161
>                 URL: https://issues.apache.org/jira/browse/PIG-161
>             Project: Pig
>          Issue Type: Sub-task
>            Reporter: Alan Gates
>            Assignee: Alan Gates
>         Attachments: patch.txt
>
>
> This bug tracks work to rework all of the physical operators as described in http://wiki.apache.org/pig/PigTypesFunctionalSpec

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