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From "Sean Mackrory (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-14548) S3Guard: issues running parallel tests w/ S3N
Date Thu, 22 Jun 2017 22:12:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-14548?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16060095#comment-16060095
] 

Sean Mackrory commented on HADOOP-14548:
----------------------------------------

Those are actually all already in the sequential series. I can't reproduce most of them, though
- only 2 of the s3n failures. Many times I've seen the garbage left behind after an s3n failure
be the reason why other tests subsequently fail. There should be a way to just not run s3n
tests, though right? If I just don't configure any s3n properties the tests don't just skip,
they fail...

> S3Guard: issues running parallel tests w/ S3N 
> ----------------------------------------------
>
>                 Key: HADOOP-14548
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14548
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>            Reporter: Aaron Fabbri
>            Assignee: Aaron Fabbri
>            Priority: Minor
>
> In general, running S3Guard and parallel tests with S3A and S3N contract tests enabled
is asking for trouble:  S3Guard code assumes there are not other non-S3Guard clients modifying
the bucket.
> Goal of this JIRA is to:
> - Discuss current failures running `mvn verify -Dparallel-tests -Ds3guard -Ddynamo` with
S3A and S3N contract tests configured.
> - Identify any failures here that are worth looking into.
> - Document (or enforce) that people should not do this, or should expect failures if
they do.



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