On 18 Feb 2010, at 06:39, Patricio Echagüe wrote:
Hi, I have written a Cassandra Persistence Manager but as Jukka mentioned,
there are some issues to resolve.
The other problem I see is that Cassandra does not support transaction
across multiple keys.
I havent looked at the PM yet, but have
Well, I'll try to answer that. As far as I know, after looking into the PM
source code, at the time that store(change log) is called, the javadoc says
that the change log must be saved completely or nothing.
That is basically saying, if it fails, then rollback.
If you use a bundle approach, as I
Hi,
Has anyone written a PM or SPI implementation based on Casandra ?
Ian
Hi,
On Wed, Feb 17, 2010 at 11:29 AM, Ian Boston i...@tfd.co.uk wrote:
Has anyone written a PM or SPI implementation based on Casandra ?
I'm not aware of anything like that, though there's been some
discussion about persistence on top of distributed databases or hash
tables. The main problem
On 17 Feb 2010, at 10:43, Jukka Zitting wrote:
Hi,
On Wed, Feb 17, 2010 at 11:29 AM, Ian Boston i...@tfd.co.uk wrote:
Has anyone written a PM or SPI implementation based on Casandra ?
I'm not aware of anything like that, though there's been some
discussion about persistence on top of
Hi,
On Wed, Feb 17, 2010 at 11:53 AM, Ian Boston i...@tfd.co.uk wrote:
On 17 Feb 2010, at 10:43, Jukka Zitting wrote:
I'm not aware of anything like that, though there's been some
discussion about persistence on top of distributed databases or hash
tables. The main problem with such
On 17 Feb 2010, at 14:34, Jukka Zitting wrote:
Hi,
On Wed, Feb 17, 2010 at 11:53 AM, Ian Boston i...@tfd.co.uk wrote:
On 17 Feb 2010, at 10:43, Jukka Zitting wrote:
I'm not aware of anything like that, though there's been some
discussion about persistence on top of distributed databases
Hi, I have written a Cassandra Persistence Manager but as Jukka mentioned,
there are some issues to resolve.
The other problem I see is that Cassandra does not support transaction
across multiple keys.
The JR PM assumes that the change logs are saved all or none of them. That
represents another
