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https://issues.apache.org/jira/browse/CASSANDRA-975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Ellis resolved CASSANDRA-975.
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Resolution: Fixed
Reviewer: jbellis
rebased mdennis's patch and committed w/ 1.1.
> explore upgrading CLHM
> ----------------------
>
> Key: CASSANDRA-975
> URL: https://issues.apache.org/jira/browse/CASSANDRA-975
> Project: Cassandra
> Issue Type: Task
> Components: Core
> Reporter: Jonathan Ellis
> Assignee: Matthew F. Dennis
> Priority: Minor
> Fix For: 0.8
>
> Attachments: 0001-trunk-975.patch, clhm_test_results.txt,
> insertarator.py, readarator.py
>
>
> The new version should be substantially better "on large caches where many
> entries were readon large caches where many entries were read," which is
> exactly what you see in our row and key caches.
> http://code.google.com/p/concurrentlinkedhashmap/issues/detail?id=9
> Hopefully we can get Digg to help test, since they could reliably break CLHM
> when it was buggy.
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