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Posted to common-issues@hadoop.apache.org by "Roza Ghamari (JIRA)" <ji...@apache.org> on 2017/09/28 19:31:03 UTC

[jira] [Commented] (HADOOP-14391) s3a: auto-detect region for bucket and use right endpoint

    [ https://issues.apache.org/jira/browse/HADOOP-14391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16184712#comment-16184712 ] 

Roza Ghamari commented on HADOOP-14391:
---------------------------------------

This api returns a String, hence most probably adding new regions wouldn't need an update in SDK as it is not an ENUM 

> s3a: auto-detect region for bucket and use right endpoint
> ---------------------------------------------------------
>
>                 Key: HADOOP-14391
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14391
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: s3
>    Affects Versions: 3.0.0-alpha2
>            Reporter: Aaron Fabbri
>            Assignee: Aaron Fabbri
>
> Specifying the S3A endpoint ({{fs.s3a.endpoint}}) is
> - *required* for regions which only support v4 authentication
> - A good practice for all regions.
> The user experience of having to configure endpoints is not great.  Often it is neglected and leads to additional cost, reduced performance, or failures for v4 auth regions.
> I want to explore an option which, when enabled, auto-detects the region for an s3 bucket and uses the proper endpoint.  Not sure if this is possible or anyone has looked into it yet.



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