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From Jonathan Ellis <jbel...@gmail.com>
Subject Re: Continuously increasing RAM usage
Date Sat, 29 May 2010 21:54:40 GMT
Did you manually invoke a GC?  It doesn't look like you're using
enough of the heap for it to care much on its own.

On Sat, May 29, 2010 at 2:58 PM, James Golick <jamesgolick@gmail.com> wrote:
> Well, it's been a few days on 0.6.2 and the new jvm and the behaviour looks
> to be about the same:
> http://skitch.com/jamesgolick/df46f/munin-fetlife.com-cassandra0.fetlife.com-cassandra-memory
> There's only one cache turned on, and it's a row cache, but the sizes of the
> rows are identical and it's been full since an hour after I rebooted the
> nodes, so it's not that.
> On Thu, May 27, 2010 at 12:34 PM, Kyusik Chung <kyusik@discovereads.com>
> wrote:
>>
>> Hi Philip,
>>
>> I think they chose to go with OpenJDK bc Sun's is not open source.
>>
>> Here's what we did on ubuntu 10.04 (if youre using a different debian
>> distro, you can prob do something very similar):
>>
>> # this install gives us the convenient add-apt-repository command
>> sudo apt-get install python-software-properties -yqq
>>
>> # java is no longer in the main ubuntu package archives...need "partner"
>> sudo add-apt-repository "deb http://archive.canonical.com/ lucid partner"
>>
>> sudo apt-get update -qq
>> sudo apt-get install sun-java6-jdk -yq
>>
>>
>> Kyusik Chung
>



-- 
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of Riptano, the source for professional Cassandra support
http://riptano.com

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