AUTO : Samuel CARRIERE is out of the office (retour 25/11/2013)

2013-11-18 Thread Samuel CARRIERE
Je suis absent(e) du bureau jusqu'au 25/11/2013 Remarque : ceci est une réponse automatique à votre message "Adding nodes to a cluster and 2 minutes rule" envoyé le 18/11/2013 19:28:51. C'est la seule notification que vous recevrez pendant l'absence de cette personne.

Cassandra 2.0.2 - Frequent Read timeouts and delays in replication on 3-node cluster in AWS VPC

2013-11-18 Thread Steven A Robenalt
Hi all, I am attempting to bring up our new app on a 3-node cluster and am having problems with frequent read timeouts and slow inter-node replication. Initially, these errors were mostly occurring in our app server, affecting 0.02%-1.0% of our queries in an otherwise unloaded cluster. No exceptio

Re: Consistency level 256

2013-11-18 Thread Ben Hood
I'm not sure that this is entirely causal, but the error I was getting occurred when the batch size I was accumulating was greater than 130K, so by cutting the batch size down, I made the issue go away for now. Having a such a large batch size is probably not such a good idea, but I'm not really su

Consistency level 256

2013-11-18 Thread Ben Hood
Hi, Using 2.0.2 with the gocql driver, I'm getting this intermittent error: "Unknown code 256 for a consistency level" Is this something that the server could be returning, or is this maybe only a client side issue? Cheers, Ben

Re: Struggling to understand CFS and its use.

2013-11-18 Thread Edward Capriolo
CFS was written so that Brisk (now defunct) did not need a separate hadoop HDFS stack (NN + DataNodes) to do map reduce work. It is better served as an alternative to HDFS not as a general purpose distributed file system. On Mon, Nov 18, 2013 at 2:02 PM, Robert Coli wrote: > On Sat, Nov 16, 201

RE: cassandra-driver-core-2.0.0-rc1.jar issue

2013-11-18 Thread Philip Persad
Looks like https://datastax-oss.atlassian.net/browse/JAVA-210 Sent from my Windows Phone -- From: Jacob Rhoden Sent: 2013-11-18 11:56 AM To: Cassandra Users Subject: cassandra-driver-core-2.0.0-rc1.jar issue Testing this out switching over to the new driver. Its m

cassandra-driver-core-2.0.0-rc1.jar issue

2013-11-18 Thread Jacob Rhoden
Testing this out switching over to the new driver. Its mostly working except for one particular query (or code?) is causing the following: com.datastax.driver.core.exceptions.DriverInternalError: Tried to execute unknown prepared query 0x67dfcaa71c14d42a0a7f62406b41ea3e com.datastax.driver.co

Re: Struggling to understand CFS and its use.

2013-11-18 Thread Robert Coli
On Sat, Nov 16, 2013 at 9:10 PM, Willie Slepecki wrote: > The last issue i'm dealing with before starting to write code is random > file storage. The application will have the ability to upload whatever, > images, pdf, etc, and i need to put them somewhere. (for the record, > Amazon S3 is not a

sstableloader does not support client encryption on Cassandra 2.0?

2013-11-18 Thread David Laube
Hi All, We have been testing backup/restore from one ring to another and we recently stumbled upon an issue with sstableloader. When client_enc_enable: true, the exception below is generated. When client_enc_enable is set to false, the sstableloader is able to get to the point where it is disco

Adding nodes to a cluster and 2 minutes rule

2013-11-18 Thread Carlos Alvarez
Hi. Here http://www.datastax.com/documentation/cassandra/1.2/webhelp/cassandra/operations/ops_add_node_to_cluster_t.html says that it is needed to wait 2 minutes between adding nodes. I was trying to figure out why, and how to check if after 2 minutes the conditions to add more nodes are met or I