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https://issues.apache.org/jira/browse/PIG-3915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Keren Ouaknine updated PIG-3915:
--------------------------------

    Fix Version/s:     (was: 0.12.0)
                   0.13.0

> MapReduce queries in Pigmix outputs different results than Pig's
> ----------------------------------------------------------------
>
>                 Key: PIG-3915
>                 URL: https://issues.apache.org/jira/browse/PIG-3915
>             Project: Pig
>          Issue Type: Bug
>          Components: tools
>    Affects Versions: 0.12.0
>            Reporter: Keren Ouaknine
>            Assignee: Keren Ouaknine
>             Fix For: 0.13.0
>
>         Attachments: PIG-3915.2.patch
>
>
> Hello,
> The Pigmix benchmark has 17 queries comparing Pig to MapReduce Java. Some of 
> these queries are not outputting the same results in Pig and MapReduce. 
> Looking into the outputs, it seems the errors reside in the MapReduce  code. 
> For example, L6 has no output because the output of the map function sends 
> the wrong key to the reducer: "query_term" (field 3) instead of "timespent" 
> (field 2). Hence an exception is thrown, and there is no output to the query 
> in MapReduce. I am planning to submit a patch once I fixed all the queries in 
> MapReduce :)
> Thanks,
> Keren  



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