[rabbitmq-discuss] Queue Weird State in RMQ 3.2.1

Jonathan Cua jcua at eventbrite.com
Mon Nov 11 18:43:23 GMT 2013


Thanks for the workaround. But do you think this is something that I should
be concerned or is this something that I can safely ignore for now?

Jonathan


On Mon, Nov 11, 2013 at 3:26 AM, Simon MacMullen <simon at rabbitmq.com> wrote:

> Thanks for the report. Replicated.
>
> As a workaround you can invoke "rabbitmqctl list_queues" - this will wake
> all idle queues up and get them appearing correctly in mgmt again (for
> another hour).
>
> Cheers, Simon
>
>
> On 08/11/2013 5:25PM, Jonathan Cua wrote:
>
>> I am using Rabbitmq 3.2.1 on Ubuntu 12.04. I have a 2-node cluster setup.
>>
>> In the Queues tab, I see this in on one the queue.
>>
>>
>> But when I click on this queue, I would see this.
>>
>>
>> Then when I publish a message to this queue, it would get consumed and
>> everything would go back to 0. There is nothing in the logs or sasl.log
>> about this. So, I am wondering what this is. Also, this issue did not
>> exist in RabbitMQ 2.8.7.
>>
>> I was able to reproduce this issue. It looks like when the queue gets
>> idle (eg. no message is sent/consumed) for exactly 1 hour, it changes
>> from 0 to '?'.
>>
>> Here is how to reproduce this.
>>
>> 1. Create a queue either through the UI or an ampq client (I used the
>> pika python module).
>> 2. Publish one message to the queue.
>> 3. Wait for 1 hour then you will see the message go from 0 to '?'.
>> 4. If you publish another message to this queue, it will go back to 0
>> again.
>>
>>
>> Thanks,
>> Jonathan
>>
>>
>> _______________________________________________
>> rabbitmq-discuss mailing list
>> rabbitmq-discuss at lists.rabbitmq.com
>> https://lists.rabbitmq.com/cgi-bin/mailman/listinfo/rabbitmq-discuss
>>
>>
> --
> Simon MacMullen
> RabbitMQ, Pivotal
>
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