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From Dmitriy Setrakyan <dsetrak...@apache.org>
Subject Re: CacheStore servicing multiple requests for same key
Date Wed, 14 Oct 2015 21:29:38 GMT
On Wed, Oct 14, 2015 at 6:59 AM, Alexey Goncharuk <
alexey.goncharuk@gmail.com> wrote:

> Ignite already has this functionality, it is implemented in
> CacheStoreBalancingWrapper. All concurrent loads with the batch size up to
> loadAllThreshold are tracked and only one request is issued to the
> underlying store. The reason for this differentiation is that multi-key
> loads require additional overhead and it is more beneficial not to track
> these loads starting from some batch size large enough.
> However, it turns out that there is no way to configure this threshold. I
> created a ticket for it: https://issues.apache.org/jira/browse/IGNITE-1681
> Folks, can you review the suggested way of configuring this parameter?
> (described in the ticket). Once the community agrees on the ticket, it will
> be fairly easy to fix and I think it is a good point to start contributing
> to Ignite :)


Are you sure you are talking about the same functionality? It looks like
the ticket is filed for loadAll() calls only. How about multiple load()
calls for the same key from different threads?


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