[infinispan-dev] Transaction table cleanup

[Manik Surtani]

On 19 Oct 2012, at 17:40, Mircea Markus <mircea.markus at jboss.com> wrote:

> 
> On 19 Oct 2012, at 07:41, Vladimir Blagojevic wrote:
> 
>> On 12-10-19 4:15 AM, Manik Surtani wrote:
>>> 
>>> You're right actually, the temporary cache created is transactional. it is built in the CreateCacheCommand and relies on the DummyTransactionManager, might be better to use batching perhaps? Or even not require for this cache to be transactional?
>>> 
>>> Yes, we should keep such internal caches as simple as possible.
>>> 
>> Mircea/Manik, it could be batch I believe. If you recall Mircea, you and I talked about how to effectively move data across cluster deadlock free - we even agreed we should blog post about it :-) https://issues.jboss.org/browse/ISPN-2156
>> 
>> Mircea/Manik could I get some advice and code review for MapReduceManagerImpl#combine?
> Thanks Vladimir. The only change to make is CreateCacheCommand.create, configure the cache to be batchable[1]. Then in the MapReduceManagerImpl#combine, don't use the TransactionManager.beggin/commit but the batch API.

Is this in?  Have we redone M/R not to rely on transactions and instead to use batching yet?  Vladimir?

- M

> 
> [1] https://docs.jboss.org/author/display/ISPN/Batching 
> 
>> 
>> Thanks guys,
>> Vladimir
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> 
> Cheers,
> -- 
> Mircea Markus
> Infinispan lead (www.infinispan.org)
> 
> 
> 
> 
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--
Manik Surtani
manik at jboss.org
twitter.com/maniksurtani

Platform Architect, JBoss Data Grid
http://red.ht/data-grid

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