HBase doesn't use different Java thread priorities internally, so this (combined) setting is unlikely to make a difference.
On Fri, Nov 15, 2013 at 5:01 AM, Jean-Marc Spaggiari < [email protected]> wrote: > Might worse giving it a try.... > > > 2013/11/15 谢良 <[email protected]> > > > I found two interesting vm options used in Casandra by default: > > "-XX:+UseThreadPriorities -XX:ThreadPriorityPolicy=42", > > Here is a good article for it : > > > > > http://tech.stolsvik.com/2010/01/linux-java-thread-priorities-workaround.html > > > > My point is do we need to enable these two options? > > Just did a quick grep,shows "DaemonThreadFactory" class is using this > > thread > > priority feature right now. > > > > Looks to me it's a minor issue, just curious:) > > > > Thanks, > > Liang > -- Best regards, - Andy Problems worthy of attack prove their worth by hitting back. - Piet Hein (via Tom White)
