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From John Wong <gokoproj...@gmail.com>
Subject Re: What are problems with schema disagreement
Date Mon, 06 Jul 2015 20:30:13 GMT
Thanks. Yeah we typically restart the nodes in the minor version to force
resync.

But is there a problem with letting schema disagreement running for a long
time?

Thanks.

John

On Mon, Jul 6, 2015 at 2:29 PM, Robert Coli <rcoli@eventbrite.com> wrote:

>
>
> On Thu, Jul 2, 2015 at 9:31 PM, John Wong <gokoproject@gmail.com> wrote:
>
>> Hi Graham. Thanks. We are still running on 1.2.16, but we do plan to
>> upgrade in the near future. The load on the cluster at the time was very
>> very low. All nodes were responsive, except nothing was show up in the logs
>> after certain time, which led me to believe something happened internal,
>> although that was a poor wild guess.
>>
>> But is it safe to be okay with schema disagreement? I worry about data
>> consistency if I let it sit too long.
>>
>
> In general one shouldn't run with schema disagreement persistently.
>
> I've seen schema desynch issues on 1.2.x, in general restarting some
> unclear subset of the affected daemons made them synch.
>
> =Rob
>
>

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