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Posted to dev@pig.apache.org by "Rohini Palaniswamy (JIRA)" <ji...@apache.org> on 2016/05/13 23:27:12 UTC

[jira] [Updated] (PIG-4884) Tez needs to use DistinctCombiner.Combine

     [ https://issues.apache.org/jira/browse/PIG-4884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rohini Palaniswamy updated PIG-4884:
------------------------------------
    Attachment: PIG-4884-1.patch

> Tez needs to use DistinctCombiner.Combine
> -----------------------------------------
>
>                 Key: PIG-4884
>                 URL: https://issues.apache.org/jira/browse/PIG-4884
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Rohini Palaniswamy
>            Assignee: Rohini Palaniswamy
>             Fix For: 0.16.0
>
>         Attachments: PIG-4884-1.patch
>
>
> Was investigating a job slowness and realized that Tez is not using DistinctCombiner.Combine which is more efficient.



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