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Posted to dev@lucene.apache.org by "Mark Miller (JIRA)" <ji...@apache.org> on 2015/10/24 17:50:27 UTC

[jira] [Resolved] (SOLR-7423) Non thread safe use of WeakHashMap can hang in get method.

     [ https://issues.apache.org/jira/browse/SOLR-7423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Miller resolved SOLR-7423.
-------------------------------
    Resolution: Duplicate

> Non thread safe use of WeakHashMap can hang in get method.
> ----------------------------------------------------------
>
>                 Key: SOLR-7423
>                 URL: https://issues.apache.org/jira/browse/SOLR-7423
>             Project: Solr
>          Issue Type: Bug
>            Reporter: Mark Miller
>
> You can see this with some googling and I just saw it happen in TestSolrConfigHandler. A thread was stuck in HttpCacheHeaderUtil in the get for the WeakHashMap.
> Apache commons-beanutils has a WeakFastHashMap that is supposed to be thread safe and read efficient I think.



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