Can't ls with large node count and I don't understand the use of jute.maxbuffer

2010-05-13 Thread Aaron Crow
We're running Zookeeper with about 2 million nodes. It's working, with one specific exception: When I try to get all children on one of the main node trees, I get an IOException out of ClientCnxn ("Packet len4648067 is out of range!"). There are 150329 children under the node in question. I should

Re: Pathological ZK cluster: 1 server verbosely WARN'ing, other 2 servers pegging CPU

2010-05-12 Thread Aaron Crow
ate. > > Are you sure that you haven't inadvertently synchronized GC on multiple > machines? > > On Wed, May 12, 2010 at 8:30 PM, Aaron Crow > wrote: > > > Right now we're at > > 1.9 million. This isn't a bug of our application; it's actually a feature > > (but perhaps an ill-conceived one). > > >

Re: Pathological ZK cluster: 1 server verbosely WARN'ing, other 2 servers pegging CPU

2010-05-12 Thread Aaron Crow
eConcMarkSweepGC -Xms2560m -Xmx2560m tickTime=2000 initLimit=10 syncLimit=5 Many thanks in advance for any good advice. Aaron On Wed, Apr 28, 2010 at 10:47 PM, Patrick Hunt wrote: > Hi Aaron, some questions/comments below: > > > On 04/28/2010 06:29 PM, Aaron Crow wrot

Re: Pathological ZK cluster: 1 server verbosely WARN'ing, other 2 servers pegging CPU

2010-04-30 Thread Aaron Crow
owly in some cases. > > Patrick > > > On 04/28/2010 10:47 PM, Patrick Hunt wrote: > >> Hi Aaron, some questions/comments below: >> >> On 04/28/2010 06:29 PM, Aaron Crow wrote: >> >>> We were running version 3.2.2 for about a month and it was working &g