Hi,
I am using Cassandra 2.0.9 server.
I use the Datastax java driver to connect to the server.
Questions:
1. Do we have any jdbc driver for Cassandra 2.x series? If no, are tehre
any plans to build one?
2. Do we have a RESTful interface for Cassandra?
Can you please clarify?
Thanks in advance.
Technically, key spaces themselves are relatively cheap, so there is no limit
there per se. But... you probably want to put tables in them, which are not so
cheap. Generally, the guidance is for no more than “low hundreds” of tables,
regardless of whether you have one table per key space or all
We have a 12 node cluster and we are consistently seeing this exception being
thrown during peak write traffic. We have a replication factor of 3 and a write
consistency level of QUORUM. Also note there is no unusual Or Full GC activity
during this time. Appreciate any help.
Sent from my iPhon
Please post the full exception.
On Fri, Jul 11, 2014 at 1:50 PM, Ruchir Jha wrote:
> We have a 12 node cluster and we are consistently seeing this exception
> being thrown during peak write traffic. We have a replication factor of 3
> and a write consistency level of QUORUM. Also note there is
Here's the complete stack trace:
com.netflix.astyanax.connectionpool.exceptions.TokenRangeOfflineException:
TokenRangeOfflineException:
[host=ny4lpcas5.fusionts.corp(10.10.20.47):9160, latency=22784(42874),
attempts=3]UnavailableException()
at
com.netflix.astyanax.thrift.ThriftConverter.To
With the release of Cassandra 2.1.0-rc3, the Cassandra team would like to
open the doors to widespread testing of Cassandra on Windows. As of this
release we have most of the platform-specific kinks ironed out and would
like to get this into the hands of more developers and users and collect
your
What replication strategy are you using? if using NetworkTopolgyStrategy double
check that your DC names match up (case sensitive)
Chris
On Jul 11, 2014, at 9:38 AM, Ruchir Jha wrote:
> Here's the complete stack trace:
>
> com.netflix.astyanax.connectionpool.exceptions.TokenRangeOfflineExcept
This is how we create our keyspace. We just ran this command once through a
cqlsh session on one of the nodes, so don't quite understand what you mean
by "check that your DC names match up"
CREATE KEYSPACE prod WITH replication = {
'class': 'NetworkTopologyStrategy',
'datacenter1': '3'
};
O
Hello all,
Probably not here that I should submit it, but I have been testing
Cassandra 2.1.0 for quite a while.
I have tried to subscribe to the dev list as well.
Even now on rc3, there is still a small bug on cassandra.in.sh used, among
others, for nodetool settings.
The error is that it is s
Hi Carlos,
I have just downloaded 2.1.0-rc3 to validate this and the cassandra.in.sh
contains the correct reference to the jamm-0.2.6.jar
This can also been seen on the trunk:
https://github.com/apache/cassandra/blob/trunk/bin/cassandra.in.sh
I am unsure why you are seeing jamm-0.2.5.jar in your
Can you post the output of nodetool status and your Astyanax connection
settings?
On Fri, Jul 11, 2014 at 9:06 PM, Ruchir Jha wrote:
> This is how we create our keyspace. We just ran this command once through
> a cqlsh session on one of the nodes, so don't quite understand what you
> mean by "c
Mark,
Sure!
Actually it might be a package problem. Not installing Cassandra by hand as
I need to test it across a bigger dev cluster.
As I am using Ubuntu 14.04 on the test nodes using the following repository:
### Cassandra
deb http://www.apache.org/dist/cassandra/debian 21x main # disabled o
This looks to have been fixed only yesterday:
https://github.com/apache/cassandra/commit/420c68511417e917925898e8c0637c9df3e317b0
On Fri, Jul 11, 2014 at 10:49 PM, Carlos Scheidecker
wrote:
> Mark,
>
> Sure!
>
> Actually it might be a package problem. Not installing Cassandra by hand
> as I nee
On Fri, Jul 11, 2014 at 4:23 AM, Lohith Samaga
wrote:
> Questions:
> 1. Do we have any jdbc driver for Cassandra 2.x series? If no, are tehre
> any plans to build one?
>
There's no JDBC driver for C* 2.x, though we might create a wrapper over
the Java driver at some point. It should be noted
tha
Yep, the package is a little earlier than that. Next build should do it. I
have been fixing it manually on 2.1 since they changed the version. Thanks.
On Fri, Jul 11, 2014 at 4:25 PM, Mark Reddy wrote:
> This looks to have been fixed only yesterday:
> https://github.com/apache/cassandra/commit/
On Fri, Jul 11, 2014 at 3:25 PM, Alex Popescu wrote:
>
> 2. Do we have a RESTful interface for Cassandra?
>>
>
> Accessing C* is done over the CQL protocol.
>
"Accessing C* is done over Thrift or the CQL protocol."
FTFY.
If Thrift isn't deprecated, lets not make statements that suggest that it
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