One additional consideration: If you configure for large store file sizes, the increased size of storefile indexes (if your keys are of any length) increase the chance of OOME unless you also increase the index interval or skip count also.
- Andy > From: Jean-Daniel Cryans <[email protected]> [...] > Also, setting a very high number for the file size > isn't something I experienced. The higher we went is > 512MB (the default is 258MB). Using this number would > already drop your number of regions by half, that may > be enough. You could also buy more machines ;) > > > I understand the main cause is too big number of > > regions on each region server(~1400), splitting a disk > > space on the server 1Tb / 100( number you > > suggested) make 10Gb, is it sounds a reasonable file > > size for region from your experience? [...]
