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Posted to users@activemq.apache.org by Rob Davies <ra...@gmail.com> on 2006/08/15 13:09:14 UTC
Kaha IndexItem
I'm considering adding an hashcode entry to the IndexItem in Kaha -
will will improve the performance for retrieving entries in a
persistent Map. A side-affect will be that this could introduce a non-
backwards compatible change for anybody currently using the Kaha
persistent adaptor.
If anybody sees backward compatibility as an issue (i.e. is anybody
using Kaha persistence :) ) - please shout!
I wouldn't envisage this being a change in the release until 4.1 -
though it would still be possible to upgrade kaha IndexItems to the
new version on the fly the first time it's run - if folks see this is
as being a problem ? (ok - I'm trying to get away with being lazy)
cheers,
Rob
Rob Davies
http://rajdavies.blogspot.com/
RE: Kaha IndexItem
Posted by Mark Ashworth <ma...@cibecs.com>.
Good Day,
Thanks.
Regards,
Mark P Ashworth
-----Original Message-----
From: Rob Davies [mailto:rajdavies@gmail.com]
Sent: 15 August 2006 01:48 PM
To: activemq-users@geronimo.apache.org
Subject: Re: Kaha IndexItem
Ah - ok - I'll make sure its backward compatible then :)
cheers,
Rob
On 15 Aug 2006, at 12:19, Mark Ashworth wrote:
> Good Day,
>
> I am using the Kaha Persistence and backward compatibility is a
> problem.
>
> Regards,
> Mark P Ashworth
>
>
> -----Original Message-----
> From: Rob Davies [mailto:rajdavies@gmail.com]
> Sent: 15 August 2006 01:09 PM
> To: activemq-dev@geronimo.apache.org; ActiveMQ User
> Subject: Kaha IndexItem
>
>
> I'm considering adding an hashcode entry to the IndexItem in Kaha -
> will will improve the performance for retrieving entries in a
> persistent Map. A side-affect will be that this could introduce a non-
> backwards compatible change for anybody currently using the Kaha
> persistent adaptor.
>
> If anybody sees backward compatibility as an issue (i.e. is anybody
> using Kaha persistence :) ) - please shout!
> I wouldn't envisage this being a change in the release until 4.1 -
> though it would still be possible to upgrade kaha IndexItems to the
> new version on the fly the first time it's run - if folks see this is
> as being a problem ? (ok - I'm trying to get away with being lazy)
>
> cheers,
>
> Rob
>
>
> Rob Davies
> http://rajdavies.blogspot.com/
>
>
>
>
Re: Kaha IndexItem
Posted by Rob Davies <ra...@gmail.com>.
Ah - ok - I'll make sure its backward compatible then :)
cheers,
Rob
On 15 Aug 2006, at 12:19, Mark Ashworth wrote:
> Good Day,
>
> I am using the Kaha Persistence and backward compatibility is a
> problem.
>
> Regards,
> Mark P Ashworth
>
>
> -----Original Message-----
> From: Rob Davies [mailto:rajdavies@gmail.com]
> Sent: 15 August 2006 01:09 PM
> To: activemq-dev@geronimo.apache.org; ActiveMQ User
> Subject: Kaha IndexItem
>
>
> I'm considering adding an hashcode entry to the IndexItem in Kaha -
> will will improve the performance for retrieving entries in a
> persistent Map. A side-affect will be that this could introduce a non-
> backwards compatible change for anybody currently using the Kaha
> persistent adaptor.
>
> If anybody sees backward compatibility as an issue (i.e. is anybody
> using Kaha persistence :) ) - please shout!
> I wouldn't envisage this being a change in the release until 4.1 -
> though it would still be possible to upgrade kaha IndexItems to the
> new version on the fly the first time it's run - if folks see this is
> as being a problem ? (ok - I'm trying to get away with being lazy)
>
> cheers,
>
> Rob
>
>
> Rob Davies
> http://rajdavies.blogspot.com/
>
>
>
>
RE: Kaha IndexItem
Posted by Mark Ashworth <ma...@cibecs.com>.
Good Day,
I am using the Kaha Persistence and backward compatibility is a problem.
Regards,
Mark P Ashworth
-----Original Message-----
From: Rob Davies [mailto:rajdavies@gmail.com]
Sent: 15 August 2006 01:09 PM
To: activemq-dev@geronimo.apache.org; ActiveMQ User
Subject: Kaha IndexItem
I'm considering adding an hashcode entry to the IndexItem in Kaha -
will will improve the performance for retrieving entries in a
persistent Map. A side-affect will be that this could introduce a non-
backwards compatible change for anybody currently using the Kaha
persistent adaptor.
If anybody sees backward compatibility as an issue (i.e. is anybody
using Kaha persistence :) ) - please shout!
I wouldn't envisage this being a change in the release until 4.1 -
though it would still be possible to upgrade kaha IndexItems to the
new version on the fly the first time it's run - if folks see this is
as being a problem ? (ok - I'm trying to get away with being lazy)
cheers,
Rob
Rob Davies
http://rajdavies.blogspot.com/