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From "Yang Wang (Jira)" <j...@apache.org>
Subject [jira] [Assigned] (FLINK-22585) Add deprecated message when "-m yarn-cluster" is used
Date Tue, 18 May 2021 09:50:00 GMT

     [ https://issues.apache.org/jira/browse/FLINK-22585?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yang Wang reassigned FLINK-22585:
---------------------------------

    Assignee: Rainie Li

> Add deprecated message when "-m yarn-cluster" is used
> -----------------------------------------------------
>
>                 Key: FLINK-22585
>                 URL: https://issues.apache.org/jira/browse/FLINK-22585
>             Project: Flink
>          Issue Type: Improvement
>          Components: Deployment / YARN
>            Reporter: Yang Wang
>            Assignee: Rainie Li
>            Priority: Major
>             Fix For: 1.14.0
>
>
> The unified executor interface has been introduced for a long time, which could be activated
by "\--target yarn-per-job/yarn-session/kubernetes-application". It is more descriptive and
clearer. We should try to deprecate "-m yarn-cluster" and suggest our users to use the new
CLI commands.
>  
> However, AFAIK, many companies are using some CLI commands to integrate with their deployers.
So we could not remove the "-m yarn-cluster" very soon. Maybe we could do it in the release
2.0 since we could do some breaking changes.
>  
> For now, I suggest to add the {{@Deprecated}} annotation and printing a WARN log message when
"-m yarn-cluster" is used. It is useful to let the users know the long-term goals and migrate
asap.



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