Snapshot/restore "just" save Lucene files (and some metadata).
Restoring does not imply any analysis process.

--
David ;-)
Twitter : @dadoonet / @elasticsearchfr / @scrutmydocs


Le 25 mars 2014 à 00:54, Harry Waye <[email protected]> a écrit :

I'm hoping to use Snapshot/Restore to shelter our production cluster from the 
load entailed from reindexing our indices.  I'd be interested in knowing 
whether this is something it would provide or if analysis would be involved 
either way.  We have a dataset that we'd like to index without worry of 
affecting queries.  We could throttle indexing to reduce effect but this has 
proved to be a difficult endeavour.  I'd prefer that any cpu intensive ops 
occur away from production.  How do others deal with this scenario?

Our other option would be to maintain two clusters and switch between the two.  
To maintain would mean quite an investment in hardware and I'd prefer to look 
at other options first.
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