Yokozuna Active Anti-Entropy

Alexander Sicular siculars at gmail.com
Mon Apr 8 18:25:00 EDT 2013


I would assume that standard KV AAE triggers a re-write via standard mechanisms which would in turn re-index a key's data in solr. But I could be 100% wrong about that....


@siculars
http://siculars.posterous.com

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On Apr 8, 2013, at 17:08, Elias Levy <fearsome.lucidity at gmail.com> wrote:

> I am curious as to how Yokozuna's AAE works.  I presume that Yokozuna does not store a copy of the data it indexed.  Thus, while it can create the entropy tree when data is indexed, my understand it that the tree is recreated at some interval.  I am wondering how Yokozuna recreates the tree if it does not have access to the original data.  I asume its not using the KV data, since that is exactly what it wants to compare against to ensure its in sync.
> 
> Elias Levy
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