I would expect that client=nodetool and server=Cassandra. But sun's
docs say that sun.rmi.dgc.server.gcInterval defaults to 60s which I am
definitely NOT seeing.
On Mon, Oct 3, 2011 at 4:12 PM, Yang <teddyyyy...@gmail.com> wrote:
> the following source code in jdk , RMI part, forces a full gc every 1
> hour , if no old gen gc has happened by then.
>
>
>
>
> /** maximum interval between complete garbage collections of local heap */
> private static final long gcInterval = // default 1 hour
> AccessController.doPrivileged(
> new GetLongAction("sun.rmi.dgc.client.gcInterval",
> 3600000)).longValue();
>
>
>
> so if u have a large heap, and old gen gc does not happen frequently,
> you need to set
>
> #sun.rmi.dgc.client.gcInterval
> #sun.rmi.dgc.server.gcInterval
>
> to very high levels
>
--
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support
http://www.datastax.com
