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From Jean-Marc Spaggiari <jean-m...@spaggiari.org>
Subject Re: Some questions to get clear view
Date Mon, 24 Feb 2014 19:53:04 GMT
1. correct.
2. Regions doesn't have memstores. Regions servers have memstores. On per
region per CF. all the memstores for a single regions are flush at the same
time when one is full, even if the others are not.



2014-02-24 14:35 GMT-05:00 Upendra Yadav <upendra1024@gmail.com>:

> 1. One region server can have more than one region for same table
> 2. Which one is correct:
> a) Each region has one memstore( and all CF for this region will reside in
> this single
> memstore) and if memstore size reached its configured limit it will
> snapshot and flush... due to single CF all CF have to flush.
> b) Each region has n no. of CF and each CF has its own memstore. And when
> one CF's memstore get full it will snapshot and flush. And will not force
> to flush other CF.
> I read the current document some days before and now once again i got that
> doubts...

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