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Posted to dev@lucene.apache.org by "Erick Erickson (JIRA)" <ji...@apache.org> on 2013/01/16 02:49:11 UTC

[jira] [Resolved] (SOLR-4300) Possible race condition in CoreContainer.getCore() when lazily loading cores.

     [ https://issues.apache.org/jira/browse/SOLR-4300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Erick Erickson resolved SOLR-4300.
----------------------------------

       Resolution: Fixed
    Fix Version/s: 5.0
                   4.1

trunk: r - 1433778
4.x:   r - 1433790
4.1:   r - 1433787
                
> Possible race condition in CoreContainer.getCore() when lazily loading cores.
> -----------------------------------------------------------------------------
>
>                 Key: SOLR-4300
>                 URL: https://issues.apache.org/jira/browse/SOLR-4300
>             Project: Solr
>          Issue Type: Bug
>    Affects Versions: 4.1, 5.0
>            Reporter: Erick Erickson
>            Assignee: Erick Erickson
>            Priority: Blocker
>             Fix For: 4.1, 5.0
>
>         Attachments: SOLR-4300.patch
>
>
> Yonik pointed out in SOLR-1028 that there is a possible race condition here, he's right not to my surprise. Calling it a "blocker" for now so we make a decision on it rather than let it fall through the cracks. I should be able to get a patch up tonight (Sunday).
> That said, there's potential here to introduce deadlocks, is it worth rushing into 4.1?

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