No disc activity across all of the cluster -- i.e. we the disc activity is not happening elsewhere on the cluster -- and the log of cache activity shows that cache is loaded (and the amount of data loaded all fits in RAM?)?
St.Ack On Fri, Dec 11, 2009 at 12:22 PM, ruslan usifov <[email protected]>wrote: > Yes this all obvious, but i have no any disc activity (all data was cached > by Hbase) > > disk seek speed (typically 5-9ms) and how much locality your random reads > > > > >
