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https://issues.apache.org/jira/browse/MAPREDUCE-7157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16673774#comment-16673774
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Aihua Xu commented on MAPREDUCE-7157:
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[~leftnoteasy] FYI.
> Expose the API for upstream applications to pass in a caller context to MR
> --------------------------------------------------------------------------
>
> Key: MAPREDUCE-7157
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7157
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Reporter: Aihua Xu
> Priority: Major
>
> YARN-4349 adds the callerContext support to Yarn so Yarn job id (or attempt
> id) is logged into hdfs audit log when the job accesses the HDFS, while it's
> still hard to figure out the original client from audit log, e.g., when hive
> submits a job to MR, it would be very helpful to log hive queryId as well.
> both TEZ engine (TEZ-2851) and spark (SPARK-16759) have implemented such
> function.
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