Re: Simulating a failed node

2012-10-27 Thread Peter Schuller
> Operation [158320] retried 10 times - error inserting key 0158320 > ((UnavailableException)) This means that at the point where the thrift request to write data was handled, the co-ordinator node (the one your client is connected to) believed that, among the replicas responsible for the key, to

Re: Simulating a failed node

2012-10-27 Thread Andrew Bialecki
The default replication factor and consistency level for the stress tool is one, so that's what I'm using. I've also experimented and seen the same behavior with RF=2, but I haven't tried a different CL. On Sun, Oct 28, 2012 at 12:36 AM, Watanabe Maki wrote: > What RF and CL are you using? > > >

Re: Simulating a failed node

2012-10-27 Thread Watanabe Maki
What RF and CL are you using? On 2012/10/28, at 13:13, Andrew Bialecki wrote: > Hey everyone, > > I'm trying to simulate what happens when a node goes down to make sure my > cluster can gracefully handle node failures. For my setup I have a 3 node > cluster running 1.1.5. I'm then using the

Simulating a failed node

2012-10-27 Thread Andrew Bialecki
Hey everyone, I'm trying to simulate what happens when a node goes down to make sure my cluster can gracefully handle node failures. For my setup I have a 3 node cluster running 1.1.5. I'm then using the stress tool included in 1.1.5 coming from an external server and running it with the following

RE: High bandwidth usage between datacenters for cluster

2012-10-27 Thread Bryce Godfrey
Network topology with the topology file filled out is already the configuration we are using. From: sankalp kohli [mailto:kohlisank...@gmail.com] Sent: Thursday, October 25, 2012 11:55 AM To: user@cassandra.apache.org Subject: Re: High bandwidth usage between datacenters for cluster Use placemen

Roadmap/Changelog?

2012-10-27 Thread Timmy Turner
Hi everyone, I wrote a library/extension for Cassandra 0.8 a while back, and would like to update it to the current version now, however I can't really find any articles on what has changed in Cassandra. I read the changelog, but those points are too detailed, and it's hard to determine what impac

Re: disable compaction node-wide

2012-10-27 Thread Edward Capriolo
If you are using sized teired set minCompactionThreshold to 0 and maxCompactionThreshold to 0. You can probably also use this https://issues.apache.org/jira/browse/CASSANDRA-2130 But if you do not compact the number of sstables gets high and then read performance can suffer. On Sat, Oct 27, 2012

disable compaction node-wide

2012-10-27 Thread Radim Kolar
its possible to disable node wide all sstable compaction? I cant find anything suitable in JMX console.