Re: GC taking a long time

for the restart issue see CASSANDRA-6008 and 6086 On Thu, Feb 6, 2014 at 12:19 PM, Alain RODRIGUEZ wrote: > Hi Robert, > > The heap, and GC are things a bit tricky to tune, > > I recently read a post about heap, explaining how heap works and

Re: GC taking a long time

Hi Robert, The heap, and GC are things a bit tricky to tune, I recently read a post about heap, explaining how heap works and how to tune it : http://tech.shift.com/post/74311817513/cassandra-tuning-the-jvm-for-read-heavy-workloads There is plenty of this kind of blogs or articles on the web. B

Re: GC taking a long time

Forget about what I said about there not being any load during the night. I forgot about my unit tests. They would have been running at this time and they run against this cluster. I also forgot to provide JVM information: java version "1.7.0_17" Java(TM) SE Runtime Environment (build 1.7.0_17-b0