Hi Ian
Thanks for your answer, I'll have a look at redis. I think it should
be possible doing this in cassandra if I sort the columns by timeUUID.
Kristian
On 22 Nov 2009, at 23:11, Ian Holsman wrote:
One of the problems you may face is that the common operation is
'get last X'.
You
Hello
Using the 0.4.2 last stable not from trunk. I get alway in cassandra-cli the
following exception:
cassandra show keyspaces
Exception Cannot read. Remote side has closed. Tried to read 4 bytes, but
only got 0 bytes.
org.apache.thrift.transport.TTransportException: Cannot read. Remote side
Yes, sort by anything providing time ordering like TimeUUID and then
use get_slice with reversed=True to get the most recent.
On Mon, Nov 23, 2009 at 4:14 AM, Kristian Lunde kr.lu...@gmail.com wrote:
Hi Ian
Thanks for your answer, I'll have a look at redis. I think it should be
possible doing
Sounds like the server is using framed transport but the cli is not.
On Mon, Nov 23, 2009 at 4:58 AM, Richard Grossman richie...@gmail.com wrote:
Hello
Using the 0.4.2 last stable not from trunk. I get alway in cassandra-cli the
following exception:
cassandra show keyspaces
Exception Cannot
if you mean the params
ThriftFramedTransportfalse/ThriftFramedTransport
all the instance have false here
On Mon, Nov 23, 2009 at 3:46 PM, Jonathan Ellis jbel...@gmail.com wrote:
Sounds like the server is using framed transport but the cli is not.
On Mon, Nov 23, 2009 at 4:58 AM, Richard
On Sat, 2009-11-21 at 12:20 -0600, Saran wrote:
In [2]: from cassdict.cass import *
---
ImportError Traceback (most recent call
last)
/home/sridhar/Desktop/cassdict/ipython console in
On Mon, 2009-11-23 at 12:58 +0200, Richard Grossman wrote:
Using the 0.4.2 last stable not from trunk. I get alway in
cassandra-cli the
following exception:
cassandra show keyspaces
Exception Cannot read. Remote side has closed. Tried to read 4 bytes,
but
only got 0 bytes.
Have you tried get_range_slice on trunk instead? get_key_range's
design is kind of fundamentally broken, so we're deprecating it in
favor of get_range_slice starting in 0.5. (gkr will still be in the
0.5 series, but probably not after that.)
On Mon, Nov 23, 2009 at 11:03 AM, Dan Di Spaltro
I haven't, is this common though? Seems like this is a pretty bad to
have key_ranges time out like this... but you don't think this would
happen in get_range_slice?
Best,
On Mon, Nov 23, 2009 at 9:07 AM, Jonathan Ellis jbel...@gmail.com wrote:
Have you tried get_range_slice on trunk instead?
On Fri, 20 Nov 2009 17:38:39 -0800 Dan Di Spaltro dan.dispal...@gmail.com
wrote:
DDS At Cloudkick we are using Cassandra to store monitoring statistics and
DDS running analytics over the data. I would love to share some ideas
DDS about how we set up our data-model, if anyone is interested.
On Mon, Nov 23, 2009 at 11:17 AM, Dan Di Spaltro
dan.dispal...@gmail.com wrote:
I haven't, is this common though?
Short answer? Yes. :)
On Mon, Nov 23, 2009 at 9:07 AM, Jonathan Ellis jbel...@gmail.com wrote:
Have you tried get_range_slice on trunk instead? get_key_range's
design is kind
sysauth says it is GPL v2 (also not compatible)
2009/11/23 Ted Zlatanov t...@lifelogs.com:
On Fri, 20 Nov 2009 15:22:07 -0600 Jonathan Ellis jbel...@gmail.com wrote:
JE Kasai is LGPL, and thus not compatible w/ Cassandra. (See
JE http://www.apache.org/legal/3party.html)
How annoying, it
this error keeps coming up...
any ideas on how to avoid this error?
On Wed, Nov 18, 2009 at 11:25 PM, mobiledream...@gmail.com wrote:
Can you plase tell what this error is ?
ERROR - error writing key ruske
*java.util.concurrent.TimeoutException: Operation timed out - received
only 0
On Mon, Nov 23, 2009 at 10:02 AM, Eric Evans eev...@rackspace.com wrote:
What would people on the list say are the primary reasons to use
Cassandra over HBase? HA and speed are very important for my
application. HBase's tighter integration with Hadoop and therefore
easier reporting and
Thanks for the replies, everyone.
A couple people have suggested that we put this on the
wiki to replace the old, never-updated PoweredBy page (maybe as
UsersSurvey09). I'll pull the _public_ responses only into a wiki
page later this week; if you replied to the list but don't want to be
on the
On Mon, 23 Nov 2009 12:22:37 -0600 Jonathan Ellis jbel...@gmail.com wrote:
JE sysauth says it is GPL v2 (also not compatible)
Hmm. I guess I have to reimplement SysAuth. At least the code is not
terribly complicated, but it's a shame to reinvent the cart and the wheel.
Ted
Hello Everyone,
Will the Cassandra database format for the current Cassandra source trunk be
compatible with the 0.5 Cassandra release?
If there are database version differences, is there a migration path to
convert older data formats to the new versions?
Is there an estimated release date for
On Mon, Nov 23, 2009 at 4:47 PM, Jon Graham sjclou...@gmail.com wrote:
Hello Everyone,
Will the Cassandra database format for the current Cassandra source trunk
be compatible with the 0.5 Cassandra release?
Yes. Only the commitlog format changes between 0.4 and 0.5, and that isn't
a
i'm observing the following on a cluster that started with 4 nodes. i
have been killing and restarting the various nodes as i test cassandra
and now i'm seeing a lot of NotFoundException exceptions in the client
because what i believe is ring state out of sync between the two nodes
that are still
So vmquest85 was restarted, but gen-app02 hasn't told it that there
are 2 other nodes that are down?
Which one is the seed node?
On Mon, Nov 23, 2009 at 6:38 PM, B. Todd Burruss bburr...@real.com wrote:
i'm observing the following on a cluster that started with 4 nodes. i have
been killing
On Mon, Nov 23, 2009 at 3:27 PM, Brandon Williams dri...@gmail.com wrote:
On Mon, Nov 23, 2009 at 4:47 PM, Jon Graham sjclou...@gmail.com wrote:
Is there an estimated release date for the 0.5 release?
Beta should happen fairly soon -- it's up for a vote in the IPMC right now.
what does
On Nov 23, 2009, at 12:27, Ted Zlatanov t...@lifelogs.com wrote:
On Fri, 20 Nov 2009 17:38:39 -0800 Dan Di Spaltro dan.dispal...@gmail.com
wrote:
DDS At Cloudkick we are using Cassandra to store monitoring
statistics and
DDS running analytics over the data. I would love to share some
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