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