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.
HTH. JM 2014-02-24 14:35 GMT-05:00 Upendra Yadav <[email protected]>: > 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... >
