Hi Greg,
As for cross datacenters, we have tested zookeeper cross data centers and
it works fine. The only thing is that you might have to tweak synclimit and
tickTime to a little higher values for Zookeeper.
http://hadoop.apache.org/zookeeper/docs/r3.1.0/zookeeperAdmin.html#sc_config
uration
That's very interesting results, a good job sleuthing. You might try the
concurrent collector?
http://java.sun.com/javase/technologies/hotspot/gc/gc_tuning_6.html#available_collectors.selecting
specifically item 4 -XX:+UseConcMarkSweepGC
I've never used this before myself but it's supposed to
just a quick sanity check. are you sure your memory is not overcommitted? in
other words you aren't swapping. since the gc does a bunch of random memory
accesses if you swap at all things will go very slow.
ben
From: Joey Echeverria [joe...@gmail.com]
Speaking of the contrib section, what is the status of ZOOKEEPER-103?
Is it ready to be reevaluated now that 3.0 is out?
Cheers,
Anthony
On Fri, Jan 9, 2009 at 11:58 AM, Mahadev Konar maha...@yahoo-inc.com wrote:
Hi Kevin,
It would be great to have such high level interfaces. It could be
So far we've stayed with the process used by core as this minimizes the
amount of work we need to do re process/build/release, etc... we just
copy the process/build/release etc... used in core, we get all that for
free. I'm hesitant to diverge as this will increase the amount of work
we need
We are investigating Ensemble and a key question came up: How does one add a
server to a running ensemble of Zookeeper servers in a 24/7 environment? If
I have a 3-server ensemble and traffic grows to the point where I need
another 2 servers, how do I add them without shutting everything down and
So does this mean no contrib section?
On Thu, Feb 26, 2009 at 10:00 PM, Patrick Hunt ph...@apache.org wrote:
So far we've stayed with the process used by core as this minimizes the
amount of work we need to do re process/build/release, etc... we just copy
the process/build/release etc... used
