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https://issues.apache.org/jira/browse/CASSANDRA-405?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Ellis updated CASSANDRA-405:
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Attachment: 405.patch
remove LRU key cache from 0.4; the ConcurrentLinkedHashMap library is buggy
(see http://code.google.com/p/concurrentlinkedhashmap/issues/detail?id=9)
I will revisit some kind of key cache early in 0.5.
> Race condition with ConcurrentLinkedHashMap
> -------------------------------------------
>
> Key: CASSANDRA-405
> URL: https://issues.apache.org/jira/browse/CASSANDRA-405
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 0.4
> Reporter: Chris Goffinet
> Fix For: 0.4
>
> Attachments: 405.patch, stack.log.gz
>
>
> We are seeing a race condition with ConcurrentLinkedHashMap using
> appendToTail. We could remove the ConcurrentLinkedHashMap for now until
> that's resolved.
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