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https://issues.apache.org/jira/browse/HDDS-10702?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HDDS-10702:
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Labels: pull-request-available (was: )
> Ozone Recon - Improve Recon startup failure handling and make it more
> resilient
> -------------------------------------------------------------------------------
>
> Key: HDDS-10702
> URL: https://issues.apache.org/jira/browse/HDDS-10702
> Project: Apache Ozone
> Issue Type: Improvement
> Reporter: Devesh Kumar Singh
> Assignee: Devesh Kumar Singh
> Priority: Major
> Labels: pull-request-available
>
> Recon can fail to start due to multiple reasons similar to other Ozone
> components, however Recon should recover from Runtime or unexpected failures
> during startup and provide a meaningful information on Recon UI :
> * Related to failure of registering of datanodes and invalid network
> topology during Recon startup. When Recon starts up, it tries to loadExisting
> nodes and during loading of nodes, cluster topology get loaded which calls
> add of node during register of node event and if any discrepancy or invalid
> network topology, Recon startup fails.
> * Related to initialization of pipelines.
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