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From karim duran <karim.du...@gmail.com>
Subject Re: Cassandra install on JRE vs JDK
Date Wed, 18 Feb 2015 22:33:23 GMT
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 running on my computer (Linux Ubuntu
14.04 x86-64 with JDK 1.6.x).

Regards.
Karim Duran.

‚Äč

2015-02-18 21:40 GMT+01:00 Mark Reddy <mark.l.reddy@gmail.com>:

> 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 <casssavy@gmail.com> wrote:
>
>> 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 <mark.l.reddy@gmail.com>
>> 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 18 February 2015 at 19:49, cass savy <casssavy@gmail.com> wrote:
>>>
>>>> Can we install Oracle JDK instead of JRE  in Cassandra servers? We have
>>>> few clusters running JDK when we upgraded to C*2.0.
>>>>
>>>> Is there any known issue or impact with using  JDK vs JRE?
>>>> What is the reason to not use Oracle JDK in C* servers?
>>>> Is there any performance impact ?
>>>>
>>>> Please advice.
>>>>
>>>>
>>>
>>>
>>
>

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