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From Dave Katz <dk...@dkatz.org>
Subject Detecting data loss
Date Thu, 30 May 2013 21:57:38 GMT
Are there any hooks by which the Zookeeper server can signal that it has lost data?  It seems
at least theoretically possible that when a server is reconciling its state with other servers
that it could detect history truncation and signal it (even as crudely as throwing an exception).
 This would provide a mechanism with which an elastic system could do last-ditch recovery
when things fell apart.

Thanks,

--Dave


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