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https://issues.apache.org/jira/browse/KUDU-1635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15514652#comment-15514652
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Todd Lipcon commented on KUDU-1635:
-----------------------------------
Starting to work on a gdoc with some notes here:
https://docs.google.com/document/d/1066W63e2YUTNnecmfRwgAHghBPnL1Pte_gJYAaZ_Bjo/edit?usp=sharing
> Mitigate leader election storms when consensus metadata disk is slow
> --------------------------------------------------------------------
>
> Key: KUDU-1635
> URL: https://issues.apache.org/jira/browse/KUDU-1635
> Project: Kudu
> Issue Type: Bug
> Components: consensus, tserver
> Affects Versions: 1.0.0
> Reporter: Todd Lipcon
> Priority: Critical
>
> When the disk holding a tserver's consensus metadata files is slow, this can
> cause cluster-wide election storms which prevent progress and severaly impact
> perceived stability.
> We should work on a roadmap to mitigate and prevent such issues. This is
> meant as an umbrella JIRA for discussio n and linking to related tasks.
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