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Posted to common-dev@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2019/10/28 13:00:00 UTC

[jira] [Resolved] (HADOOP-15421) Stabilise/formalise the JSON _SUCCESS format used in the S3A committers

     [ https://issues.apache.org/jira/browse/HADOOP-15421?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran resolved HADOOP-15421.
-------------------------------------
    Resolution: Won't Fix

wontfix. 

> Stabilise/formalise the JSON _SUCCESS format used in the S3A committers
> -----------------------------------------------------------------------
>
>                 Key: HADOOP-15421
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15421
>             Project: Hadoop Common
>          Issue Type: Sub-task
>    Affects Versions: 3.2.0
>            Reporter: Steve Loughran
>            Priority: Major
>
> the S3A committers rely on an atomic PUT to save a JSON summary of the job to the dest FS, containing files, statistics, etc. This is for internal testing, but it turns out to be useful for spark integration testing, Hive, etc.
> IBM's stocator also generated a manifest.
> Proposed: come up with (an extensible) design that we are happy with as a long lived format.



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