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https://issues.apache.org/jira/browse/PIG-4852?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15388945#comment-15388945
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Daniel Dai commented on PIG-4852:
---------------------------------
You also need to change javac.version to 1.7 in
contrib/piggybank/java/build.xml. Otherwise, it does not compile on my machine.
> Add accumulator implementation for MaxTupleBy1stField
> -----------------------------------------------------
>
> Key: PIG-4852
> URL: https://issues.apache.org/jira/browse/PIG-4852
> Project: Pig
> Issue Type: Improvement
> Reporter: Eyal Allweil
> Assignee: Adam Szita
> Priority: Minor
> Labels: newbie, performance
> Attachments: PIG-4852.patch
>
>
> MaxTupleBy1stField has a regular and algebraic implementation; an accumulator
> implementation should be relatively easy to do.
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