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Posted to common-issues@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2022/01/05 17:05:01 UTC

[jira] [Updated] (HADOOP-16313) multipart/huge file upload tests to look at checksums returned

     [ https://issues.apache.org/jira/browse/HADOOP-16313?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran updated HADOOP-16313:
------------------------------------
    Parent: HADOOP-18067  (was: HADOOP-17566)

> multipart/huge file upload tests to look at checksums returned
> --------------------------------------------------------------
>
>                 Key: HADOOP-16313
>                 URL: https://issues.apache.org/jira/browse/HADOOP-16313
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3, test
>    Affects Versions: 3.2.0
>            Reporter: Steve Loughran
>            Priority: Major
>
> Apparently some third party S3-API object stores have empty etags for multipart uploads. 
> We don't have any tests to explore this (just small file uploads). 
> Proposed
> *set {{fs.s3a.etag.checksum.enabled"}} before huge file, MPU and committer tests
> * warn (fail?) if nothing comes back.
> If true, it means that the store isn't going to be detect changes to a large file during copy/read



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