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Posted to issues@ozone.apache.org by "Aravindan Vijayan (Jira)" <ji...@apache.org> on 2021/03/19 19:24:00 UTC

[jira] [Assigned] (HDDS-4828) SCM should go into "safe mode" until there is at least 1 pipeline to work with after finalization.

     [ https://issues.apache.org/jira/browse/HDDS-4828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aravindan Vijayan reassigned HDDS-4828:
---------------------------------------

    Assignee: Aravindan Vijayan  (was: Ethan Rose)

> SCM should go into "safe mode" until there is at least 1 pipeline to work with after finalization.
> --------------------------------------------------------------------------------------------------
>
>                 Key: HDDS-4828
>                 URL: https://issues.apache.org/jira/browse/HDDS-4828
>             Project: Apache Ozone
>          Issue Type: Sub-task
>          Components: SCM
>    Affects Versions: 1.2.0
>            Reporter: Aravindan Vijayan
>            Assignee: Aravindan Vijayan
>            Priority: Major
>
> On the docker cluster it was noticed that although SCM can finalize very quickly, it takes at least a heartbeat amount of time for DNs to finalize and only after that can an open pipeline be ready on the SCM. It would be a good experience for the SCM finalization to wait for at least 1 pipeline to be ready for use after finalization after declaring success.



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