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https://issues.apache.org/jira/browse/HADOOP-17414?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HADOOP-17414 started by Steve Loughran.
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> Magic committer files don't have the count of bytes written collected by spark
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>
> Key: HADOOP-17414
> URL: https://issues.apache.org/jira/browse/HADOOP-17414
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 3.2.0
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Major
> Labels: pull-request-available
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> The spark statistics tracking doesn't correctly assess the size of the
> uploaded files as it only calls getFileStatus on the zero byte objects -not
> the yet-to-manifest files.
> Everything works with the staging committer purely because it's measuring the
> length of the files staged to the local FS, not the unmaterialized output.
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