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From Phil Burress <philtburr...@gmail.com>
Subject Re: Nodes Dying in 2.1.2
Date Sat, 03 Jan 2015 17:22:49 GMT
Looks like someone else is experiencing almost exactly what we are seeing:
https://issues.apache.org/jira/browse/CASSANDRA-8552


On Mon, Dec 29, 2014 at 5:14 PM, Robert Coli <rcoli@eventbrite.com> wrote:

> 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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