You should be able to get most of this information from the datastax
documentation, e.g. http://www.datastax.com/docs/1.0/references/cql/index for
version 1.0.
Jeff
On Jun 20, 2012, at 1:47 PM, Thierry Templier wrote:
> Hello,
>
> I'm using cqlsh tool to create column families and it works fi
Thanks very much, Jeff. It's exactly what I looked for...
Thierry
You should be able to get most of this information from the datastax
documentation, e.g.
http://www.datastax.com/docs/1.0/references/cql/index for version 1.0.
Jeff
Hi,
I have a Cassandra installation where we plan to store 1Tb of data, split
between two 1Tb disks.
Tiered compation should be better suited for our workload (append-only,
deletion of old data, few reads).
I know that tiered compaction needs 50% free disk space for worst case situation. How do
Hi Folks,
We wanted to have a single cassandra installation, and use it to start
cassandra in other nodes by passing it the cassandra configuration directories
as a parameter. Idea is to avoid having the copies of cassandra code in each
node, and starting each node by getting into bin/cassand
The option must actually include also the name of the yaml file:
Dcassandra.config=file:///Users/walmart/Downloads/Cassandra/Node2-Cassandra1.1.0/conf/cassandra.yaml
Flavio
Il 6/21/2012 13:16 PM, Roshni Rajagopal ha scritto:
Hi Folks,
We wanted to have a single cassandra installation, an
What do you mean when you say you can't display the related documentations
using the help command? What does cqlsh do instead? I don't know about
any bugs in that area.
p
On Wed, Jun 20, 2012 at 6:47 AM, Thierry Templier <
thierry.templ...@restlet.com> wrote:
> Hello,
>
> I'm using cqlsh tool
Hi
I'm using version 1.1.1. I'm sorry about the lack of information, i don't
have stacktraces, nothig crash, just return empty, i explain, i do login as
usual, find in db if there is a user named X and who belongs to client Y,
if that is true i return the hash of password from db and do my checks.
2300 * 5MB / 1024 = 11GB
Check the logs for GC problems.
Cheers
-
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com
On 20/06/2012, at 8:39 PM, Nury Redjepow wrote:
> Good day,
>
> I'm load testing our cassandra instance. I have a column family with 2
> Does cleanup only cleanup keys that no longer belong to that node.
Yes.
I guess it could be an artefact of the bulk load. It's not been reported
previously though. Try the cleanup and see how it goes.
Cheers
-
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelas
Just to close this item: with CASSANDRA-4314 applied I see no memory errors
(either Java heap or native heap). Cassandra appears to be a hog with its
memory mapped files. This caused us to wrongly think it was the culprit in a
severe native memory leak. However, our leaky process was a differ
Hi Sylvain,
Thanks for the quick response.
Yes. I don't know the difference from bind variable to "query
substitution". I'm a little confused, I just try to use your language.
:) In Oracle world, we called Binding Variable.
Can you give me a concise example for bound variables supported by BA
Ah yes that's it exactly, including the time outs/errors. I wonder why
this didn't come up when I googled the error from my system logs.
Thanks!
Stephen
On Thu, Jun 21, 2012 at 2:47 AM, Sylvain Lebresne wrote:
> On Thu, Jun 21, 2012 at 5:11 AM, Stephen Powis
> wrote:
> > I have the following s
I know we had this conversation over on the dev list a while back:
http://www.mail-archive.com/dev@cassandra.apache.org/msg03914.html
I just wanted to let people know that we added the capability to our
cassandra-indexing extension.
http://brianoneill.blogspot.com/2012/06/indexing-json-in-cassandr
We run some fairly large and busy Cassandra setups.
All of them without mmap.
I have yet to see a benchmark which conclusively can say mmap is better (or
worse for that matter) than standard ways of doing I/O and we have done many of
them last 2 years by different people, with different tools an
Hi
I am using Cassandra 1.0.6 version in our production system and noticed that
Cassandra flushing the data to SSTable and the file size is < 10MB. With
under moderate write load, the Cassandra flushing lots of memtables with
small sizes. With this compaction doing lots of compactions.
O/S - Cent
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