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From Brandon Williams <>
Subject Re: nodetool causing OOM?
Date Mon, 17 May 2010 19:51:35 GMT
On Mon, May 17, 2010 at 2:44 PM, Ronald Park <> wrote:

> Hello,
> We are getting our feet wet with Cassandra and have a test environment set
> up to do some heavy data insertion. [Heavy is relative: we are talking about
> 1M inserts in a 3 hours test.
> Twice while running these tests, when we've tried to use 'nodetool' about
> an hour or so into the test, to run a command like 'info' or 'tpstats' and
> the Cassandra node we attached to raised OOM error.

Does it only happen under load, or does it also OOM when idle?  If the
latter, it sounds like you're connecting it to the thrift port instead of
the jmx port, which would trigger


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