[jira] [Commented] (SPARK-3445) Deprecate and later remove YARN alpha support

["Thomas Graves (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-3445?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14127204#comment-14127204 ] 

Thomas Graves commented on SPARK-3445:
--------------------------------------

Yahoo moving to 2.x and I'm +1 for this proposal.

> Deprecate and later remove YARN alpha support
> ---------------------------------------------
>
>                 Key: SPARK-3445
>                 URL: https://issues.apache.org/jira/browse/SPARK-3445
>             Project: Spark
>          Issue Type: Improvement
>          Components: YARN
>            Reporter: Patrick Wendell
>
> This will depend a bit on both user demand and the commitment level of maintainers, but I'd like to propose the following timeline for yarn-alpha support.
> Spark 1.2: Deprecate YARN-alpha
> Spark 1.3: Remove YARN-alpha (i.e. require YARN-stable)
> Since YARN-alpha is clearly identified as an alpha API, it seems reasonable to drop support for it in a minor release. However, it does depend a bit whether anyone uses this outside of Yahoo!, and that I'm not sure of. In the past this API has been used and maintained by Yahoo, but they'll be migrating soon to the stable API's.



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