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From Robert Coli <rc...@eventbrite.com>
Subject Re: Nodes Dying in 2.1.2
Date Mon, 29 Dec 2014 22:14:37 GMT
Might be https://issues.apache.org/jira/browse/CASSANDRA-8061 or one of the
linked/duplicate tickets.

=Rob

On Mon, Dec 29, 2014 at 1:40 PM, Robert Coli <rcoli@eventbrite.com> wrote:

> On Wed, Dec 24, 2014 at 9:41 AM, Phil Burress <philtburress@gmail.com>
> wrote:
>
>> Just upgraded our cluster from 2.1.1 to 2.1.2 and our nodes keep dying.
>> The kernel is killing the process due to out of memory:
>>
>
> https://engineering.eventbrite.com/what-version-of-cassandra-should-i-run/
>
>
> Appears to only occur during compactions. We've tried playing with the
>> heap settings but nothing has worked thus far. We did not have this issue
>> until we upgraded. Anyone else run into this or have suggestions?
>>
>
> I would :
>
> 1) see if downgrade is possible (while unsupported, it probably is
> possible) and downgrade if so
> 2) search JIRA 2.1 era for related issues
> 3) examine changes from 2.1.1 to 2.1.2 which relate to compaction
> 4) file a JIRA describing yr experience if no prior one exists
>
> =Rob
>

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