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https://issues.apache.org/jira/browse/PIG-777?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12710169#action_12710169
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Hadoop QA commented on PIG-777:
-------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12406744/log_message.patch
  against trunk revision 775340.

    +1 @author.  The patch does not contain any @author tags.

    -1 tests included.  The patch doesn't appear to include any new or modified 
tests.
                        Please justify why no tests are needed for this patch.

    -1 patch.  The patch command could not apply the patch.

Console output: 
http://hudson.zones.apache.org/hudson/job/Pig-Patch-minerva.apache.org/42/console

This message is automatically generated.

> Code refactoring: Create optimization out of store/load post processing code
> ----------------------------------------------------------------------------
>
>                 Key: PIG-777
>                 URL: https://issues.apache.org/jira/browse/PIG-777
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Gunther Hagleitner
>         Attachments: log_message.patch
>
>
> The postProcessing method in the pig server checks whether a logical graph 
> contains stores to and loads from the same location. If so, it will either 
> connect the store and load, or optimize by throwing out the load and 
> connecting the store predecessor with the successor of the load.
> Ideally the introduction of the store and load connection should happen in 
> the query compiler, while the optimization should then happen in an separate 
> optimizer step as part of the optimizer framework.

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