Freelance Cassandra Developer
@aaronmorton
http://www.thelastpickle.com
On 16 Jun 2011, at 10:38, Suan Aik Yeo wrote:
Here's a weird one... what's the best way to get a Cassandra node into a
half-crashed state?
We have a 3-node cluster running 0.7.5. A few days ago this happened
Here's a weird one... what's the best way to get a Cassandra node into a
half-crashed state?
We have a 3-node cluster running 0.7.5. A few days ago this happened
organically to node1 - the partition the commitlog was on was 100% full and
there was a No space left on device error, and after a
.
-
Aaron Morton
Freelance Cassandra Developer
@aaronmorton
http://www.thelastpickle.com
On 9 Jun 2011, at 17:56, Suan Aik Yeo wrote:
Is there a way (preferably an exposed method accessible through Thrift),
from a running Cassandra node to determine whether or not itself
Is there a way (preferably an exposed method accessible through Thrift),
from a running Cassandra node to determine whether or not itself is up?
(Per Cassandra standards, I'm assuming based on the gossip protocol).
Another way to think of what I'm looking for is basically running nodetool
ring
the assume statement.
e.g. assume my_cf keys as ascii; Will tell the cli to convert them back to
ascii for you.
Hope that helps.
-
Aaron Morton
Freelance Cassandra Developer
@aaronmortonhttp://www.thelastpickle.com
On 25 May, 2011,at 03:17 PM, Suan Aik Yeo yeosuan
We're using Cassandra to store our sessions, all in a single column family
Sessions with the format:
Sessions['session_key'] = {'val': actual_value}
(session_key is a randomly generated hash)
The raw keys I'm talking about are for example the 'key' value as seen
from Cassandra DEBUG output:
I have a Cassandra 0.7.0, 3 node cluster with logging set to DEBUG. A few
days ago, and I'm not sure what triggered this, the logs started showing
messages like
DEBUG 17:37:30,399 logged out: #User allow_all groups=[]
every second or so, regardless whether there was Cassandra activity. Today I
Ah, must be the status check that I set up. Thanks!
On Mon, May 9, 2011 at 7:42 PM, Tyler Hobbs ty...@datastax.com wrote:
It just means a client connection was closed.
On Mon, May 9, 2011 at 5:41 PM, Suan Aik Yeo yeosuan...@gmail.com wrote:
I have a Cassandra 0.7.0, 3 node cluster
Has anybody successfully built-from-source from behind a firewall since
0.7.1 when they switched from using Ivy to Maven? We were able to build
from source in 0.7.0 by inserting proxy.host and proxy.port property
names in build.xml and exporting -Dhttp.proxyHost and -Dhttp.proxyPort
variables
