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From Peter Schuller <>
Subject Re: GC for ParNew on 0.8.6
Date Wed, 28 Sep 2011 07:31:52 GMT
> I have changed absolutely nothing and the work load is perhaps even lower
> than before upgrading because I have paused most updates to the cluster. Did
> a log level change or does this have deeper meaning ?

You don't say which version you upgraded from but I suspect 0.7? JVM
options like heap size calculations have changed. I am guessing you're
seeing it in the logs because the young generation was sized
differently, causing young generation garbage collections to be longer
than before and thus triggering the logging by the Cassandra

/ Peter Schuller (@scode on twitter)

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