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From "Erick Erickson (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-7836) Possible deadlock when closing refcounted index writers.
Date Sat, 08 Aug 2015 16:39:45 GMT

     [ https://issues.apache.org/jira/browse/SOLR-7836?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Erick Erickson updated SOLR-7836:
---------------------------------
    Attachment: SOLR-7836.patch

Final patch I think. It:
1> tightens up a bit acquiring the index writer in the extracted methods. This is really
a minor nit.

2> makes the test nightly.

I'll commit this tonight/tomorrow, need to run it through precommit and the rest of the tests.

> Possible deadlock when closing refcounted index writers.
> --------------------------------------------------------
>
>                 Key: SOLR-7836
>                 URL: https://issues.apache.org/jira/browse/SOLR-7836
>             Project: Solr
>          Issue Type: Bug
>            Reporter: Erick Erickson
>            Assignee: Erick Erickson
>         Attachments: SOLR-7836.patch, SOLR-7836.patch, SOLR-7836.patch
>
>
> Preliminary patch for what looks like a possible race condition between writerFree and
pauseWriter in DefaultSorlCoreState.
> Looking for comments and/or why I'm completely missing the boat.



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