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Posted to dev@pig.apache.org by "liyunzhang_intel (JIRA)" <ji...@apache.org> on 2015/03/16 08:37:38 UTC

[jira] [Commented] (PIG-4422) Implement visitMergeJoin in SparkCompiler

    [ https://issues.apache.org/jira/browse/PIG-4422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14362873#comment-14362873 ] 

liyunzhang_intel commented on PIG-4422:
---------------------------------------

[~praveenr019], merge join is a big feature, can you submit the detail design doc about how to implement it in spark like https://wiki.apache.org/pig/PigMergeJoin( a design about how to implement in MR).

> Implement visitMergeJoin in SparkCompiler
> -----------------------------------------
>
>                 Key: PIG-4422
>                 URL: https://issues.apache.org/jira/browse/PIG-4422
>             Project: Pig
>          Issue Type: Sub-task
>          Components: spark
>            Reporter: liyunzhang_intel
>            Assignee: Praveen Rachabattuni
>             Fix For: spark-branch
>
>
> in PIG-4374_6.patch. SparkCompiler#visitMergeJoin is marked "TODO"



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