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Posted to users@activemq.apache.org by Dylan Vanderhoof <Dy...@semaphore.com> on 2008/08/05 02:06:50 UTC

kr-store/index-queue-data grows indefinitely?

Running 5.1.0.

We have a single queue running around 1M messages per day (and some other much smaller ones).  We're using persistance simply so if a consumer fails, we can restart ActiveMQ without losing the queued messages.  However, nothing is durable.  Once the message is processed, its gone.

The journal is correctly being deleted, but it appears kr-store/index-queue-data is growing regardless of the journal size.

I've observed failures in the past when the message count reaches 30M or so, and I'm wondering if this is part of the reason.  What can I do about this unbounded index file growth?

Thanks,
Dylan

RE: kr-store/index-queue-data grows indefinitely?

Posted by Dylan Vanderhoof <Dy...@semaphore.com>.

Thanks, that should give me something to work with.

-D

> -----Original Message-----
> From: Rob Davies [mailto:rajdavies@gmail.com]
> Sent: Tuesday, August 05, 2008 12:32 AM
> To: users@activemq.apache.org
> Subject: Re: kr-store/index-queue-data grows indefinitely?
>
>
>
> On 5 Aug 2008, at 01:06, Dylan Vanderhoof wrote:
>
> > Running 5.1.0.
> >
> > We have a single queue running around 1M messages per day (and some
> > other much smaller ones).  We're using persistance simply so if a
> > consumer fails, we can restart ActiveMQ without losing the queued
> > messages.  However, nothing is durable.  Once the message is
> > processed, its gone.
> >
> > The journal is correctly being deleted, but it appears kr-store/
> > index-queue-data is growing regardless of the journal size.
> >
> > I've observed failures in the past when the message count reaches
> > 30M or so, and I'm wondering if this is part of the reason.  What
> > can I do about this unbounded index file growth?
> >
> > Thanks,
> > Dylan
> Hi Dylan,
>
> unfortunately - you've hit a known bug - its fixed in trunk - so you
> can try get the latest SNAPSHOT for 5.2 - or get the latest IONA FUSE
> release if don't want to use a snapshot
>
>
> cheers,
>
> Rob
>
> http://open.iona.com/products/enterprise-activemq
> http://rajdavies.blogspot.com/
>
>
>
>
>

Re: kr-store/index-queue-data grows indefinitely?

Posted by Rob Davies <ra...@gmail.com>.

On 5 Aug 2008, at 01:06, Dylan Vanderhoof wrote:

> Running 5.1.0.
>
> We have a single queue running around 1M messages per day (and some  
> other much smaller ones).  We're using persistance simply so if a  
> consumer fails, we can restart ActiveMQ without losing the queued  
> messages.  However, nothing is durable.  Once the message is  
> processed, its gone.
>
> The journal is correctly being deleted, but it appears kr-store/ 
> index-queue-data is growing regardless of the journal size.
>
> I've observed failures in the past when the message count reaches  
> 30M or so, and I'm wondering if this is part of the reason.  What  
> can I do about this unbounded index file growth?
>
> Thanks,
> Dylan
Hi Dylan,

unfortunately - you've hit a known bug - its fixed in trunk - so you  
can try get the latest SNAPSHOT for 5.2 - or get the latest IONA FUSE  
release if don't want to use a snapshot


cheers,

Rob

http://open.iona.com/products/enterprise-activemq
http://rajdavies.blogspot.com/

Re: kr-store/index-queue-data grows indefinitely?

Posted by Dave Stanley <ds...@gmail.com>.

I think one of these two fixes should help.

http://issues.apache.org/activemq/browse/AMQ-1797
http://issues.apache.org/activemq/browse/AMQ-1814
 <http://issues.apache.org/activemq/browse/AMQ-1797>

Hope this helps,
/Dave

On Mon, Aug 4, 2008 at 8:06 PM, Dylan Vanderhoof <Dy...@semaphore.com>wrote:

> Running 5.1.0.
>
> We have a single queue running around 1M messages per day (and some other
> much smaller ones).  We're using persistance simply so if a consumer fails,
> we can restart ActiveMQ without losing the queued messages.  However,
> nothing is durable.  Once the message is processed, its gone.
>
> The journal is correctly being deleted, but it appears
> kr-store/index-queue-data is growing regardless of the journal size.
>
> I've observed failures in the past when the message count reaches 30M or
> so, and I'm wondering if this is part of the reason.  What can I do about
> this unbounded index file growth?
>
> Thanks,
> Dylan
>