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2010-10-29 Thread ke.yuan.whu
unsubscribe ,thanks 2010-10-29 ke.yuan.whu

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2010-10-29 Thread Даниел Симеонов

Fatal error: Error instantiating snitch class 'org.apache.cassandra.locator.SimpleSnitch'.

2010-10-29 Thread Jérôme Verstrynge
Hi, I am trying to start a CassandraEmbeddedService for JUnit testing, using the 'standard' YAML configuration I found in Hector (no modification). I use 0.7.0-beta2 and I systematically get the following error message: 3687 [main] INFO org.apache.cassandra.config.DatabaseDescriptor - Loadin

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2010-10-29 Thread Robert Maina Ruara
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2010-10-29 Thread Edwin Eduardo Silisqui Aramayo
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Re: Fatal error: Error instantiating snitch class 'org.apache.cassandra.locator.SimpleSnitch'.

2010-10-29 Thread Gary Dusbabek
There's not a lot of useful information in that error. Cassandra consumes the stack trace and any exceptions underneath that cause the error instantiating the snitch. I've created https://issues.apache.org/jira/browse/CASSANDRA-1682 so we can include a full stack trace. In the meantime, I'd say

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2010-10-29 Thread wroxdb
unsubscribe from this list, please send an empty message to: user-unsubscr...@cassandra.apache.org please don't send the message to the list, it will disturb thousands of people.

Re: If you want to unsubscribe

2010-10-29 Thread Carlin Wong
Strong agree. 2010/10/29 wroxdb > unsubscribe from this list, please send an empty message to: > > user-unsubscr...@cassandra.apache.org > > please don't send the message to the list, it will disturb thousands of > people. >

Any plans to support key metadata?

2010-10-29 Thread Jim Ancona
In 0.7, Cassandra now supports column metadata CfDef.default_validation_class and ColumnDef.validation_class. Is there any plan to provide similar metadata for keys, at the key space or column family level? Jim

Fast way to find responsible nodes for a key?

2010-10-29 Thread Christian Decker
Hi all, I'm trying to find the most efficient way to find a node in the cluster (from the client side) that may hold a copy of rows I'm querying for. The scenario is quite simple: I have a hadoop job which reads an index and then has several thousands of keys, now I want to find a way to efficient

Re: Any plans to support key metadata?

2010-10-29 Thread Jim Ancona
On Fri, Oct 29, 2010 at 10:07 AM, Jim Ancona wrote: > In 0.7, Cassandra now supports column metadata > CfDef.default_validation_class and ColumnDef.validation_class. Is > there any plan to provide similar metadata for keys, at the key space > or column family level? Sorry to respond to my own ema

Re: Any plans to support key metadata?

2010-10-29 Thread Jonathan Ellis
Eventually, but I think this requires moving to partitioner-per-columnfamily which as discussed before is a ton of work. On Fri, Oct 29, 2010 at 7:07 AM, Jim Ancona wrote: > In 0.7, Cassandra now supports column metadata > CfDef.default_validation_class and ColumnDef.validation_class. Is > there

Any suggestions tuning Cassandra

2010-10-29 Thread Adi
Hello Folks, We are evaluating cassandra for one of our storage needs. I am running a benchmark test to gauge cassandra's performance using http://github.com/brianfrankcooper/YCSB/wiki Setup for Cassandra is 5 node cluster, replication factor 3. CentOS55 on amazon ec2 Sample test data single field

RE: Question regarding support of batch_mutate + delete + slice predicate

2010-10-29 Thread Dwight Smith
Aaron This did the trick - thanks. From: aaron morton [mailto:aa...@thelastpickle.com] Sent: Thursday, October 28, 2010 3:23 AM To: user@cassandra.apache.org Subject: Re: Question regarding support of batch_mutate + delete + slice predicate I cannot see anything in jira scheduled for 0