upgrade from 1.0.7 to 1.0.8

2012-03-10 Thread Tamar Fraenkel
Hi! I want to experiment with upgrading. Does anyone have a good link on how to upgrade Cassandra? Thanks, *Tamar Fraenkel * Senior Software Engineer, TOK Media [image: Inline image 1] ta...@tok-media.com Tel: +972 2 6409736 Mob: +972 54 8356490 Fax: +972 2 5612956 <>

Re: LeveledCompaction and/or SnappyCompressor causing memory pressure during repair

2012-03-10 Thread Edward Capriolo
The only downside of compression is it does cause more memory pressure. I can imagine something like repair could confound this. Since it would seem like building the merkle tree would involve decompressing every block on disk. I have been attempting to determine if the block size being larger or

Re: LeveledCompaction and/or SnappyCompressor causing memory pressure during repair

2012-03-10 Thread Peter Schuller
> However, when I run a repair my CMS usage graph no longer shows sudden drops > but rather gradual slopes and only manages to clear around 300MB each GC. > This seems to occur on 2 other nodes in my cluster around the same time, I > assume this is because they're the replicas (we use 3 replicas).

CAn't bootstrap a new node to my cluster

2012-03-10 Thread Cyril Scetbon
Hi all, When I try the join command I have the following error : Exception in thread "main" java.lang.RuntimeException: No other nodes seen! Unable to bootstrap.If you intended to start a single-node cluster, you should make sure your broadcast_address (or listen_address) is listed as a seed.