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https://issues.apache.org/jira/browse/CASSANDRA-4366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Ellis updated CASSANDRA-4366:
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Reviewer: jbellis (was: dbros...@apache.org)
Assignee: Dave Brosius (was: Jonathan Ellis)
> add UseCondCardMark XX jvm settings on jdk 1.7
> ----------------------------------------------
>
> Key: CASSANDRA-4366
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4366
> Project: Cassandra
> Issue Type: Improvement
> Components: Packaging
> Affects Versions: 1.2
> Reporter: Dave Brosius
> Assignee: Dave Brosius
> Priority: Trivial
> Fix For: 1.2
>
> Attachments: 4366.txt
>
>
> found by jbellis
> adding jvm extension setting UseCondCardMark as defined here
> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7029167
> for better lock handling especially on hotspot with multicore processors.
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