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https://issues.apache.org/jira/browse/SOLR-8069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14876236#comment-14876236
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Mark Miller commented on SOLR-8069:
-----------------------------------
I guess I worry about cases where a bad replica was marked as LIR by the leader
and the shard goes down. It comes back with two nodes that were LIR but not the
good replicas - do we want one of them to become the leader and lose data? We
know they are probably not good actual leader candidates and the best way to
prevent data loss is manual intervention if possible.
> Leader Initiated Recovery can put the replica with the latest data into LIR
> and a shard will have no leader even on restart.
> ----------------------------------------------------------------------------------------------------------------------------
>
> Key: SOLR-8069
> URL: https://issues.apache.org/jira/browse/SOLR-8069
> Project: Solr
> Issue Type: Bug
> Reporter: Mark Miller
> Attachments: SOLR-8069.patch, SOLR-8069.patch
>
>
> I've seen this twice now. Need to work on a test.
> When some issues hit all the replicas at once, you can end up in a situation
> where the rightful leader was put or put itself into LIR. Even on restart,
> this rightful leader won't take leadership and you have to manually clear the
> LIR nodes.
> It seems that if all the replicas participate in election on startup, LIR
> should just be cleared.
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