[jira] [Updated] (SOLR-10316) Unloading a core can remove a ZK SolrCore registration entry for the wrong SolrCore.

["Mark Miller (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-10316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Miller updated SOLR-10316:
-------------------------------
    Attachment: SOLR-10316.patch

> Unloading a core can remove a ZK SolrCore registration entry for the wrong SolrCore.
> ------------------------------------------------------------------------------------
>
>                 Key: SOLR-10316
>                 URL: https://issues.apache.org/jira/browse/SOLR-10316
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Mark Miller
>            Assignee: Mark Miller
>         Attachments: SOLR-10316.patch
>
>
> While we pass core node name to the Overseer for ZK unregistration during unload, we don't consult it and just use core node name and collection.
> This means if a registration was taken over (either via manual user interaction or auto add replicas), unloading a core can remove a ZK entry it should not.



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