You can do that with the Mesos scheduler
https://github.com/elodina/datastax-enterprise-mesos and layout clusters
and racks for datacenters based on attributes
http://mesos.apache.org/documentation/latest/attributes-resources/
~ Joestein
On Apr 14, 2016 12:05 PM, "Nate McCall" wrote:
>
> Does an
You can use Mesos https://github.com/elodina/datastax-enterprise-mesos
~ Joestein
On Apr 14, 2016 10:13 AM, "Jack Krupansky" wrote:
> Does anybody here have any experience, positive or negative, with
> deploying Cassandra (or DSE) clusters using Kubernetes? I don't have any
> immediate need (or
Here is an example wrapper how to use the DataStax java driver in scala
https://github.com/stealthly/scala-cassandra
/***
Joe Stein
Founder, Principal Consultant
Big Data Open Source Security LLC
http://www.stealth.ly
Twitter: @allthingshadoop
scale
https://cwiki.apache.org/confluence/display/KAFKA/Kafka+papers+and+presentations
/***
Joe Stein
Founder, Principal Consultant
Big Data Open Source Security LLC
http://www.stealth.ly
Twitter: @allthingshadoop
If performance and availability for messaging is a requirement then use Apache
Kafka http://kafka.apache.org/
You can pass the same thrift/avro objects through the Kafka commit log or
strings or whatever you want.
/***
Joe Stein
Founder, Principal
r string
any ideas how to use tabs as a delimiter? Thanks!!!!
/***
Joe Stein
Founder, Principal Consultant
Big Data Open Source Security LLC
http://www.stealth.ly
Twitter: @allthingshadoop <http://www.twitter.com/allthingshadoop>
/
ly
> trivial) and generalized pretty easily. It's all ASF-licensed, so take what
> you need if you find it useful.
> > [0] https://usergrid.incubator.apache.org/
> > [1]
> https://github.com/usergrid/usergrid/blob/master/stack/test-utils/src/main/java/org/usergrid/cassandra/
to better mimic production before production and
smoothing the release process from development. I also use packer (scripts
released soon) to build images too (http://packer.io)
Love vagrant, packer and docker!!! Apache Mesos too :)
/***
Joe Stein
n.com/Cassandra-Definitive-Guide-Eben-Hewitt/dp/1449390412came
out back in 2011.
If you are really just getting started then I say go and start here
http://www.planetcassandra.org/
/***
Joe Stein
Founder, Principal Consultant
Big Data Open Source Security LLC
u can also read
http://www.datastax.com/dev/blog/thrift-to-cql3 to help understandings.
>From there go with CQL http://cassandra.apache.org/doc/cql3/CQL.html
/*******
Joe Stein
Founder, Principal Consultant
Big Data Open Source Security LLC
http://www.st
) geospatial search? I've been
> researching this a bit and seems like the only attempt at this was by
> SimpleGeo guys, but there isn't much public info out there on how they did
> it besides the a video.
>
> -- Drew
>
>
--
/*
Joe Stein
http://www.linkedin.com/in
, David Leimbach wrote:
>
>
> That coupled with Hector timeout issues became a real problem for us.
>
>
> could you share some details on this? we're using hector and we see
> random timeout warns in the logs and not sure how to address them.
>
>
> thanks,
> deno
>
>
>
>
>
--
/*
Joe Stein
http://www.linkedin.com/in/charmalloc
Twitter: @allthingshadoop <http://www.twitter.com/allthingshadoop>
*/
Thanks Eric!
On Wed, Dec 7, 2011 at 8:37 AM, Eric Evans wrote:
> On Mon, Dec 5, 2011 at 8:26 AM, Joe Stein wrote:
> > Hey folks, so I have been noodling on using node.js as a new front end
> for
> > the system I built for doing real time aggregate metrics within our
>
Thanks Eric!
On Mon, Dec 5, 2011 at 10:38 PM, Eric Evans wrote:
> On Mon, Dec 5, 2011 at 1:40 PM, Joe Stein wrote:
> > Hey, trying to grab cqlsh for a 0.8.6 cluster but all the online docs I
> am
> > finding are pointing to http://www.apache.org/dist/cassandra/drivers/pyor
&
0.8.X so not sure where to go from here.
Let me know, want/need to jump into a bunch of CQL stuff and want to-do it
on the cqlsh first if I can.
Thanks!!!
/*
Joe Stein
http://www.linkedin.com/in/charmalloc
Twitter: @allthingshadoop <http://www.twitter.com/allthingshadoop>
*/
be
the most up to date one supporting CQL only (which should not be an issue)
but was not sure if it is maintained or what the background story is on it
and such?
Any other experiences/horror stories/over the rainbow type stories with
node.js & C* would be nice to hear.
/*
Joe Stein
dropping
off precipitously. Glad to have the benchmarks I have good to compare
things. Thanks!
On Thu, Oct 27, 2011 at 11:30 AM, Jake Luciani wrote:
> What's your bottleneck?
> http://spyced.blogspot.com/2010/01/linux-performance-basics.html
>
>
> On Thu, Oct 27, 2011 at 9:37
.
Thanks in advance!!! I hope to get more work going on this in the next day
or so in a more methodic way to find the right count so I can build a sparse
matrice that will perform best for system and business.
/*
Joe Stein
http://www.linkedin.com/in/charmalloc
Twitter: @allthingshad
rocess it functionally
I will put more up on the wiki and also post more examples of where/how I
have been using it and will evolve it as I go.
Again, for now, the test specs are the place to start
https://github.com/joestein/skeletor/blob/master/src/test/scala/skeletor/SkeletorSpec.scala
Thanx =) Joestein
/*
Joe Stein
http://www.linkedin.com/in/charmalloc
Twitter: @allthingshadoop <http://www.twitter.com/allthingshadoop>
*/
e with
security. Cassandra is the answer in a lot of situations, but not always
the answer. It is probably one of the best tools in your toolbox.
As the saying goes => a man with a hammer every problem is a nail, DON'T BE
THAT GUY.
My .02121513E9 cents
/*
Joe Stein
Chief Arc
/*
Joe Stein
http://www.linkedin.com/in/charmalloc
*/
On Mar 18, 2010, at 6:42 PM, Ken Williams
wrote:
I'm looking for a cassandra consultant for a short term setup
project. Please email me if you have experience setting up cassandra
in a high traffic environment. ken.
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