Great!
2012/11/20 michael.figui...@gmail.com
> The Apache Cassandra project has traditionally not focused on client side.
> Rather than modifying the scope of the project and jeopardizing the current
> driver ecosystem we've preferred to open source it this way. Not that this
> driver's license
Hi, what is your replication_factor?
2011/10/19 Yang
> I'm using a cassandra version compiled from 1.0.0 github HEAD.
>
> I have 3 nodes, A B and C, on node A I run a client, which talks only
> to B as the coordinator.
>
> the performance is pretty good, a QUORUM read+write takes < 10ms.
>
>
node.
2011/10/19 Yang
> 3
>
> sorry forgot this important info
> On Oct 19, 2011 11:31 AM, "Jérémy SEVELLEC" wrote:
>
>> Hi, what is your replication_factor?
>>
>> 2011/10/19 Yang
>>
>>> I'm using a cassandra version compiled from 1.0
> > 1.0, i know it's changes a bit)
> > Take a look at the TP Stats, what's happening ?
> > Cheers
> > -
> > Aaron Morton
> > Freelance Developer
> > @aaronmorton
> > http://www.thelastpickle.com
> > On 20/10/2011, at 10
Hi John,
I had exactly the same reflexions.
I'm using zookeeper and cage to lock et isolate.
but how to rollback?
It's impossible so try replay!
the idea is explained in this presentation
http://www.slideshare.net/mattdennis/cassandra-data-modeling (starting from
slide 24)
- insert your whole
to check for abandoned transactions and roll them back themselves
> before they could read the data. I don't think this is possible with the
> XACT_LOG "replay" approach in these slides though, based on how the data is
> indexed (cassandra node token + timeUUID).
>
>
may be it's what you are looking for :
http://planetcassandra.org/posts?page=15
?
2012/1/13 Sunit Randhawa
> Hello,
>
> Wondering how would one add Composite Keys rows using CLI. Supposing we
> have CF defined below:
>
> create column family ListTransactions
> with comparator =
> 'CompositeTyp
Hi all,
cassandra-unit 1.1.0.1 is now release. cassandra-unit helps you writing
isolated Junit Test using cassandra (starting an embedded cassandra
instance, load data from a dataset, ...) in a Test Driven Development style
or not :-).
The artifact is published on the public maven repo.
Main new
yep, good idea, I have created an issue.
2012/6/19 Yuhan Zhang
> Hi Jeremy,
>
> Glad to see the update. It would be nice if secondary index in
> cassandra-unit supports DoubleType.
>
> Yuhan
>
>
> On Wed, Jun 13, 2012 at 1:32 PM, Jérémy SEVELLEC wrote:
>
>>
Hi Cassandra folks,
I've run a bunch of Cassandra Lan Party and i wanted to share my experience
of running them.
I hope it inspires new organizer to run it as well because it's quite fun
to do!
I've created a How-to :
https://www.unchticafe.fr/2019/10/cassandra-lan-party-how-to.html
The How-to c
Hi,
I would say that i agree with Jon, Jeff and Alain at the same time ;-)
Basically you should be very comfortable to do it for conf, cassandra
version or Os update but not because if you not do it your cluster starts
suffering from performance issues or something like that. If so, you should
in
Hi all,
Just to let you know that a new release of cassandra-unit is available with
CQL3 dataset support and Spring integration.
More here :
http://www.unchticafe.fr/2013/06/cassandra-unit-1201-is-out-cql3-script.html
Regards,
--
Jérémy
Hi All,
Making "transaction" like is my actual preoccupation of the moment.
My (simplified) need is :
- update data in column family #1
- insert data in column family #2
My need is to see these operations in a single "transaction" because the
data is tightly coupled.
I use zookeeper/cage to ma
orton
> Freelance Cassandra Developer
> @aaronmorton
> http://www.thelastpickle.com
>
> On 4 Aug 2011, at 17:31, Jérémy SEVELLEC wrote:
>
> Hi All,
>
> Making "transaction" like is my actual preoccupation of the moment.
>
> My (simplified) need is :
>
> -
Hi everyone,
Let me present you CassandraUnit, a test framework to develop application
with Cassandra backend in TDD Style.
It allows to embed and load data from an XML DataSet into your Junit Test.
CassandraUnit is build on top of Hector and is licensed as LGPL V3.0 on
github.
Here is the post
Hi all,
I have published some documentations on it :
https://github.com/jsevellec/cassandra-unit/wiki
regards
Jérémy
Le 10 août 2011 23:20, Jérémy SEVELLEC a écrit :
> Hi everyone,
>
> Let me present you CassandraUnit, a test framework to develop application
> with Cassandra ba
very good job!
2011/10/7 Patricio Echagüe
> Hi, I wanted to let you all know that Hector client has a website.
>
> http://hector-client.org
>
> There are links to documentation, Javadoc and resources from the community.
>
> If you have a personal blog and want us to include the link, let us know
Hi Aaron,
I think the CommitLog section is outdated (
http://wiki.apache.org/cassandra/ArchitectureCommitLog) :
The CommitLogHeader is no longer exist since this ticket :
https://issues.apache.org/jira/browse/CASSANDRA-2419
Regards,
Jérémy
2011/10/11 Sasha Dolgy
> maybe that should be the fi
Hi Aaron,
I think it's possible to complete the debian packaging wiki too (for a best
user experience) :
When servers connect to the Internet through a proxy, It's possible to have
an other error when adding publickey
(gpg --keyserver pgp.mit.edu --recv-keys F758CE318D77295D)
the error is like
Cassandra Developer
> @aaronmorton
> http://www.thelastpickle.com
>
> On 13/10/2011, at 1:01 AM, Jérémy SEVELLEC wrote:
>
> Hi Aaron,
>
> I think it's possible to complete the debian packaging wiki too (for a best
> user experience) :
>
> When servers connect to the Intern
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