You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@ozone.apache.org by "Aravindan Vijayan (Jira)" <ji...@apache.org> on 2020/02/20 18:49:00 UTC

[jira] [Updated] (HDDS-3029) Recon should persist Node metadata.

     [ https://issues.apache.org/jira/browse/HDDS-3029?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aravindan Vijayan updated HDDS-3029:
------------------------------------
    Status: Patch Available  (was: Open)

> Recon should persist Node metadata.
> -----------------------------------
>
>                 Key: HDDS-3029
>                 URL: https://issues.apache.org/jira/browse/HDDS-3029
>             Project: Hadoop Distributed Data Store
>          Issue Type: Sub-task
>          Components: Ozone Recon
>    Affects Versions: 0.5.0
>            Reporter: Aravindan Vijayan
>            Assignee: Aravindan Vijayan
>            Priority: Major
>             Fix For: 0.5.0
>
>
> Currently, SCM does not persist Node metadata in a persistent store like RocksDB. It is needed in Recon since its UI will be a management console, and should be able to withstand DNs shutting down while it is not running. Whenever Recon starts up, it can display all registered Nodes from this DB (even before Heartbeats) and then gradually update state based on heartbeats. 
> cc [~swagle] 



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: ozone-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: ozone-issues-help@hadoop.apache.org