I see. thank you Josh and Eric. BTW, here's my current JVM memory settings: -Xmx32g -Xms4g -XX:NewSize=2G -XX:MaxNewSize=2G (Xmx < 32g for enabling CompressedOops by default)
Is 2G good enough for MaxNewSize? Cheers, Jianshi On Thu, Jun 19, 2014 at 12:54 AM, Eric Newton <[email protected]> wrote: > > On Wed, Jun 18, 2014 at 12:51 PM, Jianshi Huang <[email protected]> > wrote: > >> Oh, this memory size: >> >> tserver.memory.maps.max >> 1G -> 20G (looks like this is an overkill, is it?) >> > > Probably. If you have a spare 20G, though... :-) > > >> >> tserver.cache.data.size >> 128M? -> 1024M >> >> tserver.cache.index.size >> 128M? -> 1024M >> > > These will help with query, not ingest. > > > -- Jianshi Huang LinkedIn: jianshi Twitter: @jshuang Github & Blog: http://huangjs.github.com/
