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From "Mark Ashworth" <ma...@cibecs.com>
Subject RE: Kaha IndexItem
Date Tue, 15 Aug 2006 11:19:39 GMT
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/





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