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https://issues.apache.org/jira/browse/TEZ-2607?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsuyoshi Ozawa updated TEZ-2607:
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Attachment: map_phase.png
Attaching a result of profiling with Terasort. Sorting is still sometimes
bottleneck of MR jobs.
> SIMD-based bitonic merge sorting
> --------------------------------
>
> Key: TEZ-2607
> URL: https://issues.apache.org/jira/browse/TEZ-2607
> Project: Apache Tez
> Issue Type: Sub-task
> Reporter: Tsuyoshi Ozawa
> Assignee: Tsuyoshi Ozawa
> Attachments: map_phase.png
>
>
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