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Posted to dev@lucene.apache.org by "Mark Miller (JIRA)" <ji...@apache.org> on 2013/07/08 18:03:49 UTC

[jira] [Updated] (SOLR-5018) The Overseer should avoid publishing the state for collections that do not exist under the /collections zk node.

     [ https://issues.apache.org/jira/browse/SOLR-5018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Miller updated SOLR-5018:
------------------------------

    Attachment: SOLR-5018.patch

Simple patch attached.
                
> The Overseer should avoid publishing the state for collections that do not exist under the /collections zk node.
> ----------------------------------------------------------------------------------------------------------------
>
>                 Key: SOLR-5018
>                 URL: https://issues.apache.org/jira/browse/SOLR-5018
>             Project: Solr
>          Issue Type: Bug
>          Components: SolrCloud
>            Reporter: Mark Miller
>            Assignee: Mark Miller
>            Priority: Minor
>             Fix For: 5.0, 4.4
>
>         Attachments: SOLR-5018.patch
>
>
> In a 'stormy' env, a state might get published after a collection delete - bringing back a zombie collection into clusterstate.json. The Overseer should defend against this by refusing to publish a state if it cannot find the collection in zk.

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