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Posted to common-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2017/09/04 14:59:00 UTC
[jira] [Updated] (HADOOP-14738) Deprecate S3N in hadoop 3.0/2,9,
target removal in Hadoop 3.1
[ https://issues.apache.org/jira/browse/HADOOP-14738?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steve Loughran updated HADOOP-14738:
------------------------------------
Hadoop Flags: Incompatible change
Release Note:
The s3n:// client is deprecated, but is still included in hadoop-aws.jar. The jets3t client it depends on, however, is no longer included.
Either move to s3a (recommended), or add jets3t-0.90.jar to your classpath
> Deprecate S3N in hadoop 3.0/2,9, target removal in Hadoop 3.1
> -------------------------------------------------------------
>
> Key: HADOOP-14738
> URL: https://issues.apache.org/jira/browse/HADOOP-14738
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 2.9.0, 3.0.0-beta1
> Reporter: Steve Loughran
> Priority: Blocker
>
> We are all happy with S3A; it's been stable since Hadoop 2.7 and high-perf since Hadoop 2.8
> It's now time to kill S3N off, remove the source, the tests, the transitive dependencies.
> I propose that in Hadoop 3.0 beta we tell people off from using it, and link to a doc page (wiki?) about how to migrate (Change URLs, update config ops).
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