Re: exception when cleaning up...

2012-05-22 Thread Boris Yen
Hi Aaron, Rob, Thanks for the information, I will try it. Regards, Boris On Tue, May 22, 2012 at 11:47 PM, Rob Coli wrote: > On Tue, May 22, 2012 at 3:00 AM, aaron morton > wrote: > > 1) Isolating the node from the cluster to stop write activity. You can > > either start the node with the -Dc

Re: exception when cleaning up...

2012-05-22 Thread Rob Coli
On Tue, May 22, 2012 at 3:00 AM, aaron morton wrote: > 1) Isolating the node from the cluster to stop write activity. You can > either start the node with the -Dcassandra.join_ring=false  JVM option or > use nodetool disablethrift and disablegossip to stop writes. Note that this > will not stop ex

Re: exception when cleaning up...

2012-05-22 Thread aaron morton
CASSANDRA-3712 has not been applied to 0.8.X. If I understand the problem correctly the issue is 0.8.10. You may be able to avoid the race condition by: 1) Isolating the node from the cluster to stop write activity. You can either start the node with the -Dcassandra.join_ring=false JVM opti

exception when cleaning up...

2012-05-20 Thread Boris Yen
Hi, We are currently running 0.8.10 with 4 nodes. We tried to re-balance the range each node owns by using "nodetool move". After moving the node to the assigned token, we run the cleanup command, then we saw the exceptions: Error occured during cleanup java.util.concurrent.ExecutionException: