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https://issues.apache.org/jira/browse/KUDU-2418?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16680190#comment-16680190
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Adar Dembo commented on KUDU-2418:
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bq. Was this done in 1.8.0? I suspect a bad fix version. Will remove it. Feel
free to correct it though.
Yeah, I accidentally used "Fix Version" to mean "we should fix this in this
release". That was a mistake; thanks for the correction.
> ksck should be able to auto-repair single replica tablets (with data loss)
> --------------------------------------------------------------------------
>
> Key: KUDU-2418
> URL: https://issues.apache.org/jira/browse/KUDU-2418
> Project: Kudu
> Issue Type: New Feature
> Components: ksck
> Affects Versions: 1.7.0
> Reporter: Adar Dembo
> Priority: Major
>
> There's an established Kudu workflow for manually "repairing" a tablet that
> has only one working replica, using the unsafe_config_change CLI tool. I used
> quotes around repairing because while it brings the tablet back to a healthy
> state as far as Kudu is concerned, the tablet may have suffered data loss. In
> some circumstances, however, that's something users are willing to accept.
> The problem is when this happens writ large, to an entire cluster. For
> example, suppose a three node cluster hosting 1000 tablets loses two nodes.
> It should be possible to automate this repair process so that users needn't
> script it themselves.
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