RE: read ?

2013-09-03 Thread Lohfink, Chris
ne if Cassandra holds objects that have been used for reading, and if so, why, and more importantly if something can be done. Jim From: "Lohfink, Chris" mailto:chris.lohf...@digi.com>> Reply-To: mailto:user@cassandra.apache.org>> Date: Tue, 3 Sep 2013 11:12:19 -0500 To:

RE: read ?

2013-09-03 Thread Lohfink, Chris
To get an accurate picture you should force a full GC on each node, the heap utilization can be misleading since there can be a lot of things in the heap with no strong references. There is a number of factors that can lead to this. For a true comparison I would recommend using jconsole and ca