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Posted to common-dev@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2023/04/27 10:03:00 UTC

[jira] [Resolved] (HADOOP-18698) S3ABlockOutputStream doesn't collect stats on multipart block uploads

     [ https://issues.apache.org/jira/browse/HADOOP-18698?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran resolved HADOOP-18698.
-------------------------------------
    Resolution: Duplicate

fix is part of HADOOP-18695

> S3ABlockOutputStream doesn't collect stats on multipart block uploads
> ---------------------------------------------------------------------
>
>                 Key: HADOOP-18698
>                 URL: https://issues.apache.org/jira/browse/HADOOP-18698
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>    Affects Versions: 3.3.5
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Minor
>
> assertion failures in HADOOP-18695 show that S3ABlockOutputStream isn't collecting stats on how long the individual post calls of multipart uploads: duration or number.
> that is despite some counters in the IOStatistics of the stream set up to do this and merge to the FS in close()
> Looks like the simplest fix is to instrument the FS to do collect these, rather than in-stream. in stream would be best for context stats



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