Re: Running Cassandra on Java 8 u60..

2015-09-28 Thread Nathan Bijnens
We are running OpenJDK7 with G1GC and encountered no issues so far. We took the tuning parameters from the Cassandra 3.0 branch. Kind regards, Nathan On Mon, Sep 28, 2015 at 6:25 AM Kevin Burton wrote: > Possibly for existing apps… we’re running G1 for everything except >

Re: Running Cassandra on Java 8 u60..

2015-09-28 Thread Jonathan Haddad
There are plenty of people running huge clusters on G1. On Mon, Sep 28, 2015 at 12:30 AM Nathan Bijnens wrote: > We are running OpenJDK7 with G1GC and encountered no issues so far. We > took the tuning parameters from the Cassandra 3.0 branch. > > Kind regards, > Nathan > >

Re: Running Cassandra on Java 8 u60..

2015-09-27 Thread Graham Sanderson
IMHO G1 is still buggy on JDK8 (based solely on being subscribed to the gc-dev mailing list)… I think JDK9 will be the one. > On Sep 25, 2015, at 7:14 PM, Stefano Ortolani wrote: > > I think those were referring to Java7 and G1GC (early versions were buggy). > > Cheers, >

Re: Running Cassandra on Java 8 u60..

2015-09-27 Thread Kevin Burton
Possibly for existing apps… we’re running G1 for everything except Elasticsearch and Cassandra and are pretty happy with it. On Sun, Sep 27, 2015 at 10:28 AM, Graham Sanderson wrote: > IMHO G1 is still buggy on JDK8 (based solely on being subscribed to the > gc-dev mailing

Running Cassandra on Java 8 u60..

2015-09-25 Thread Kevin Burton
Any issues with running Cassandra 2.0.16 on Java 8? I remember there is long term advice on not changing the GC but not the underlying version of Java. Thoughts? -- We’re hiring if you know of any awesome Java Devops or Linux Operations Engineers! Founder/CEO Spinn3r.com Location: *San

Re: Running Cassandra on Java 8 u60..

2015-09-25 Thread Stefano Ortolani
I think those were referring to Java7 and G1GC (early versions were buggy). Cheers, Stefano On Fri, Sep 25, 2015 at 5:08 PM, Kevin Burton wrote: > Any issues with running Cassandra 2.0.16 on Java 8? I remember there is > long term advice on not changing the GC but not the

Re: Running Cassandra on Java 8 u60..

2015-09-25 Thread Jeff Jirsa
We saw no problems with 8u60. From: <burtonator2...@gmail.com> on behalf of Kevin Burton Reply-To: "user@cassandra.apache.org" Date: Friday, September 25, 2015 at 5:08 PM To: "user@cassandra.apache.org" Subject: Running Cassandra on Java 8 u60.. Any issues wit