i do have the fix. just checked the code.
On Wed, 2010-01-20 at 19:16 -0800, Jonathan Ellis wrote: > are you on a recent enough trunk to have the fix for > https://issues.apache.org/jira/browse/CASSANDRA-715 ? We had a > regression for a while that caused HH delivery to infinite loop > consuming a ton of CPU, which sounds like what you're seeing. > > On Wed, Jan 20, 2010 at 3:59 PM, B. Todd Burruss <bburr...@real.com> wrote: > > feedback on trunk code ... i'm using code from trunk, 4 node cluster, > > RF=3, W=Q, R=Q and did a nodeprobe loadbalance on the hot node. the > > cluster ran through the night and this morning i noticed a lot of > > pending hinted-handoff-pool via tpstats. looking thru the logs i notice > > that the nodes are very frequently "InetAddress /192.168.132.102 is now > > dead" then back UP .. flapping of the nodes. > > > > is this triggering the hinted-handoff and is there a way to alleviate > > this (other than lowering the load)? it seems that the hinted handdoffs > > have slowed or stopped the loadbalance. > > > > i've been trying to load up the cluster with data, so i'm trying to do > > 2000+ puts a second with little or no reads. it seems like the node > > that is loadbalancing is bringing the performance of the cluster way > > down. > > > > > >
