Node decomission failed

2012-06-06 Thread Marc Canaleta
Hi, We are testing Cassandra and tried to remove a node from the cluster using nodetool decomission. The node transferred the data, then "died" for about 20 minutes without responding, then came back to life with a load of 50-100, was in a heavy load during about 1 hour and then returned to normal

Re: New nodes won't bootstrap on .66

2010-11-08 Thread Marc Canaleta
ve each > node manually a token before adding data. There are a few messages in > multiple threads related to this, so I suspect it's very common and I hope > it's gone with 0.7. > > Thibaut > > > > > > On Sun, Nov 7, 2010 at 6:57 PM, Marc Canaleta wrote: >

Re: New nodes won't bootstrap on .66

2010-11-07 Thread Marc Canaleta
Hi, Did you solve this problem? I'm having the same poblem. I'm trying to bootstrap a third node in a 0.66 cluster. It has two keyspaces: Keyspace1 and KeyspaceLogs, both with replication factor 2. It starts bootstrapping, receives some streams but it keeps waiting for streams. I enabled the debu

Re: Best strategy for adding new nodes to the cluster

2010-09-27 Thread Marc Canaleta
What do you mean by "running live"? I am also planning to use cassandra on EC2 using small nodes. Small nodes have 1/4 cpu of the large ones, 1/4 cost, but I/O is more than 1/4 (amazon does not give explicit I/O numbers...), so I think 4 small instances should perform better than 1 large one (and t

0.7 live schema updates

2010-09-16 Thread Marc Canaleta
Hi! I like the new feature of making live schema updates. You can add, drop and rename columns and keyspaces via thrift, but how do you modify column attributes like key_cache_size or rows_cached? Thank you.