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https://issues.apache.org/jira/browse/HIVE-18690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16504739#comment-16504739
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Sahil Takiar commented on HIVE-18690:
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[~aihuaxu] could you take a look?
> Integrate with Spark OutputMetrics
> ----------------------------------
>
> Key: HIVE-18690
> URL: https://issues.apache.org/jira/browse/HIVE-18690
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Reporter: Sahil Takiar
> Assignee: Sahil Takiar
> Priority: Major
> Attachments: HIVE-18690.1.patch, HIVE-18690.2.patch,
> HIVE-18690.3.patch, HIVE-18690.4.patch, HIVE-18690.5.patch
>
>
> Spark has an {{OutputMetrics}} it uses to expose records / bytes written. We
> currently don't integrate with it and the Spark UI shows a blank value for
> output records / bytes. We have our own customer accumulators instead (like
> {{HIVE_RECORDS_OUT}}).
> Spark exposes the {{OutputMetrics}} object inside individual tasks via the
> {{TaskContext.get()}} method. We can use this method to access the
> {{OutputMetrics}} object and update it.
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