Re: Cassandra install on JRE vs JDK

2015-02-18 Thread karim duran
...with JDK 1.7.x...(not 1.6.x but it's equal) Sorry... Regards. Karim Duran 2015-02-18 23:33 GMT+01:00 karim duran : > Hi Mark, Cass Savy, Robert... > > I confirm that Cassandra runs on JRE ( or JDK because a JRE is provided > with JDK ). > Oracle (ex Sun Microsystem) is the best choice to mak

Re: Cassandra install on JRE vs JDK

2015-02-18 Thread karim duran
Hi Mark, Cass Savy, Robert... I confirm that Cassandra runs on JRE ( or JDK because a JRE is provided with JDK ). Oracle (ex Sun Microsystem) is the best choice to make Cassandra running without issue. (there is some problems with IBM JVM or OpenJDK). Here's a screenshot of Cassandra 2.1.2 runnin

Re: Cassandra install on JRE vs JDK

2015-02-18 Thread Mark Reddy
Cassandra 1.2.18 and Java 1.6 u45. Planning an upgrade to the 2.x series in the near future along with a bump in version of Java. Regards, Mark On 18 February 2015 at 20:32, cass savy wrote: > Thanks Mark for quick response. What version of Cassandra and JDK are you > using in Prod. > > > On

Re: Cassandra install on JRE vs JDK

2015-02-18 Thread cass savy
Thanks Robert for quick response. I use Oracle JDK and not OpenJDK. On Wed, Feb 18, 2015 at 11:54 AM, Robert Stupp wrote: > The ”natural” dependency of Cassandra is the JRE (not the JDK) - e.g. in > the Debian package. > You should be safe using JRE instead of JDK. > > If you’re asking whether

Re: Cassandra install on JRE vs JDK

2015-02-18 Thread cass savy
Thanks Mark for quick response. What version of Cassandra and JDK are you using in Prod. On Wed, Feb 18, 2015 at 11:58 AM, Mark Reddy wrote: > Yes you can use Oracle JDK if your prefer, I've been using the JDK with > Cassandra in production for years without issue. > > Regards, > Mark > > On 1

Re: Cassandra install on JRE vs JDK

2015-02-18 Thread Mark Reddy
Yes you can use Oracle JDK if your prefer, I've been using the JDK with Cassandra in production for years without issue. Regards, Mark On 18 February 2015 at 19:49, cass savy wrote: > Can we install Oracle JDK instead of JRE in Cassandra servers? We have > few clusters running JDK when we upgr

Re: Cassandra install on JRE vs JDK

2015-02-18 Thread Robert Stupp
The ”natural” dependency of Cassandra is the JRE (not the JDK) - e.g. in the Debian package. You should be safe using JRE instead of JDK. If you’re asking whether to use a non-Oracle JVM - the answer would be: use the Oracle JVM. OpenJDK might work, but I’d not recommend it. > Am 18.02.2015 um