some insight (and if you don't, it wouldn't hurt to
get one).
Cheers,
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
, and will now
proceed to destroy the original message.
Please don't sue me.
Love,
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
and we will send the contents to you. By
messaging with Morgan Stanley you consent to the foregoing.
To unsubscribe from the list, you must send your 130 word boilerplate
disclaimer to user-unsubscr...@cassandra.apache.org.
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Eric Evans
Acunu | http://www.acunu.com | @acunu
On Tue, Sep 25, 2012 at 1:23 PM, puneet loya puneetl...@gmail.com wrote:
http://goo.gl/JcMcr
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
. This is broad enough that people
of all skill levels should be able to contribute.
So, is anyone interested?
[1]: 5–8 November, Sinsheim, Germany
[2]: Guy Fawkes Day!
[3]: http://wiki.apache.org/apachecon/HackathonEU12
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
to virtual nodes by splitting the existing partition 256
ways. This is *not* the equivalent of starting a node with num_tokens
= 256 for the first time. The latter would leave you with randomized
placement, the former would require you to perform a shuffle to
achieve that.
--
Eric Evans
Acunu
or IO
perspective.
On the other hand, shuffling requires moving tokens around the
cluster. If you completely randomize placement, it follows that you
will need to relocate all of the clusters data, so it's quite costly.
It's also precedent setting, and not thoroughly tested yet.
--
Eric Evans
On Fri, Nov 2, 2012 at 8:09 PM, Vivek Mishra mishra.v...@gmail.com wrote:
any idea, how to insert into a column family for a column of type blob via
cql query?
Yes, most of them involve binary data that is hex-encoded ascii. :)
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
http://i1.kym-cdn.com/photos/images/newsfeed/000/263/866/403.gif
On Thu, Nov 15, 2012 at 2:02 PM, Kartik Padmanabhan
kartik.apa...@gmail.com wrote:
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
Barracuda Networks solutions.
Visit http://barracudanetworks.com/facebook
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
as the debian package are also available here:
http://people.apache.org/~slebresne/
The vote will be open for 72 hours (longer if needed).
+1
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
was not intended
or written to be relied upon by any person as advice. Moon Capital does not
waive confidentiality or privilege as a result of this email.
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
image001.png
http://i.imgur.com/2ch9L.gif
On Mon, Jan 28, 2013 at 8:36 AM, Olivier Devos olde...@gmail.com wrote:
unsubscribe
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
.
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
comparable and all configured
identically.
partitioner: org.apache.cassandra.dht.Murmur3Partitioner
I’m sorry to ask so many questions – I’m having a hard time finding
documentation that explains this stuff.
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
,
201 N. Goodwin Avenue,
Urbana, IL 61801
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
the
number of virtual nodes.
Best Regards,
Cem
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
for each node you need to change the num_token option in
conf/cassandra.yaml (this only split the current range into num_token
parts)
and run the bin/cassandra-shuffle command (this spread it all over the
ring).
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
we've failed
here, but I'm definitely open to hearing that I'm wrong (or how we
could have done better).
On Fri, Feb 15, 2013 at 11:10 PM, Eric Evans eev...@acunu.com wrote:
On Fri, Feb 15, 2013 at 7:01 PM, Edward Capriolo edlinuxg...@gmail.com
wrote:
Seems like the hadoop Input format should
On Tue, Feb 19, 2013 at 1:02 PM, Anurag Gujral anurag.guj...@gmail.com wrote:
Unsubscribe me please.
Thanks
Could I interest you in picture of a lemur instead?
http://goo.gl/RZw3e
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
[ Jeffrey Fass ]
Unsubscribe
Unlikely.
--
Eric Evans
eev...@sym-link.com
?
As a rule of thumb though, you don't want an disable/enable to result in
only a subset of nodes shuffling. Are there no other errors? What do
the logs say?
I couldn't find many docs on shuffle, only read through JIRA and
original proposal by Eric.
--
Eric Evans
eev...@sym-link.com
.
Enjoy,
[1]: http://goo.gl/QfZlg (CHANGES.txt)
[2]: http://goo.gl/O55QF (NEWS.txt)
[3]: https://issues.apache.org/jira/browse/CASSANDRA
[4]: http://goo.gl/KbiRm (CHEC)
--
Eric Evans
eev...@sym-link.com
(CHANGES.txt)
[2]: http://goo.gl/a7tto (NEWS.txt)
[3]: https://issues.apache.org/jira/browse/CASSANDRA
[4]: http://cassandra.apache.org/download
[5]: http://wiki.apache.org/cassandra/DebianPackaging
[6]: https://github.com/racker/node-cassandra-client
--
Eric Evans
eev...@rackspace.com
.
There was already a repo for cassandra-0.6 (called 06x), it just fell
through the cracks with the last release.
There is one for each version now (06x, 07x, and 08x). The unstable
suite continues to point to latest-and-greatest. The wiki has been
updated.
--
Eric Evans
eev...@rackspace.com
On Thu, 2011-04-28 at 21:48 +0100, Luke Biddell wrote:
On the wiki it suggests installing the key F758CE318D77295D
I suspect you need 2B5C1B00 (Sylvain's key). We probably need to update
the wiki to include any of the keys in
http://www.apache.org/dist/cassandra/KEYS
--
Eric Evans
eev
dependency), which shouldn't be the case. You might
try an `aptitude full-upgrade' just to see what that might be. You
could also try pasting the output of `apt-cache policy apt-cache
policy cassandra' to the list.
--
Eric Evans
eev...@rackspace.com
On Mon, 2011-05-02 at 09:29 -0500, Jonathan Ellis wrote:
80% sure that is an obsolete comment.
Eric, can you verify?
No, it's true.
--
Eric Evans
eev...@rackspace.com
On Mon, 2011-05-02 at 10:41 -0500, Jonathan Ellis wrote:
Where is that happening then? RelationType.forString is not lossy,
and neither is the RelationType - IndexExpression conversion in
getIndexedSlices.
WhereClause.and(Relation) where it assigns start/end keys.
--
Eric Evans
eev
enough time
to do everything (you have to start somewhere).
--
Eric Evans
eev...@rackspace.com
--
Eric Evans
eev...@rackspace.com
, CQL will use colon delimited terms like this, yes
(tentatively).
--
Eric Evans
eev...@rackspace.com
/DebianPackaging
--
Eric Evans
eev...@rackspace.com
any
questions, please ask.
Thanks!
[1]: http://goo.gl/Rh3A3 (CHANGES.txt)
[2]: http://goo.gl/wbXGM (NEWS.txt)
[3]: https://issues.apache.org/jira/browse/CASSANDRA
[3]: http://cassandra.apache.org/download
[4]: http://wiki.apache.org/cassandra/DebianPackaging
--
Eric Evans
eev...@rackspace.com
.
I thought a hackathon was for... hacking. ;)
--
Eric Evans
eev...@rackspace.com
, don't do that (at least
not yet). Try instead:
CREATE COLUMNFAMILY magic (KEY text PRIMARY KEY, monkey text) WITH
comparator = text AND default_validation = text
--
Eric Evans
eev...@rackspace.com
://www.apache.org/dist/cassandra/drivers
[4]: https://github.com/racker/node-cassandra-client
[5]: http://wiki.apache.org/cassandra/DebianPackaging
--
Eric Evans
eev...@rackspace.com
it in a non-command line env. I could not find out any how-to do
docs in Wiki or DataStax's website.
--
Eric Evans
eev...@rackspace.com
On Sun, 2011-06-12 at 18:53 +, Mick Semb Wever wrote:
Why not send all Jira changes to a mailing already (like other
communities do).
We do.
Along with threading (if it is ever implemented) you
would get the best of both worlds right?
Threading would help, I'm sure.
--
Eric Evans
eev
.
--
Eric Evans
eev...@rackspace.com
On Tue, 2011-06-28 at 11:54 +1200, aaron morton wrote:
Without exception the timestamp is set by the client, not the server.
The one exception to the without exception rule is CounterColumnType
operations.
And CQL...
--
Eric Evans
eev...@rackspace.com
of the driver's parameter substitution, sanitize your input, and you
shouldn't have anything to worry about (there is almost certainly less
risk of an injection attack than with SQL).
--
Eric Evans
eev...@rackspace.com
; This is an
expensive query.
--
Eric Evans
eev...@rackspace.com
?
What partitioner are you using? What is the key type?
--
Eric Evans
eev...@rackspace.com
of get_count(), so it returns a column count instead
of row count.
--
Eric Evans
eev...@rackspace.com
On Wed, 2011-08-03 at 03:58 +0200, Jens Hartung wrote:
Is there a way, to insert Strings with single quotes to Cassandra via
CQL?
Yes, escape them with another single quote ('aa''bb').
--
Eric Evans
eev...@rackspace.com
On Tue, 2011-08-02 at 22:46 -0500, Brandon Williams wrote:
On Tue, Aug 2, 2011 at 10:22 PM, Bill Hastings bllhasti...@gmail.com wrote:
Oops. Sorry. Any information would be great.
The class does not exist in trunk and appears unused in the 0.8 branch.
--
Eric Evans
Doh!
--
Eric Evans
On Wed, 2011-08-03 at 17:22 +0200, Jens Hartung wrote:
Odd, when you generally escape special chars with an backslash.
Not in SQL (which CQL is patterned after). SQL escapes single quotes
using an additional quote character.
--
Eric Evans
eev...@rackspace.com
On Fri, 2011-08-12 at 09:39 -0500, Jeremy Hanna wrote:
In the future, I wonder if the CQL driver level is the right place for
client encryption.
If/when a custom transport is written, that would be on the list, yeah.
--
Eric Evans
eev...@rackspace.com
/cassandra.in.sh \
/opt/cassandra/cassandra.in.sh \
~/.cassandra.in.sh \
`dirname $0`/cassandra.in.sh; do
if [ -r $include ]; then
. $include
break
fi
done
--
Eric Evans
Acunu | http
CASSANDRA_INCLUDE
doesn't seem unreasonable, but YMMV.
Your welcome to open a ticket though.
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
saying you shouldn't store file this big in
Cassandra for example, use a path instead and let file system handle
it. Is this true?
http://wiki.apache.org/cassandra/FAQ#large_file_and_blob_storage
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
not persist (and partitioner is not among them).
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
libraries still
aren't being used.
Where did you get this jar? My guess is that the native code in that
jar isn't compatible with your system.
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
install it from an RPM
that was built for RHEL 5, then try that first (make sure to add it to
the classpath though).
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
://wiki.apache.org/cassandra/DebianPackaging
[5]: https://issues.apache.org/jira/browse/CASSANDRA
[6]: user-subscr...@cassandra.apache.org
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
, and were not defined in advance when the column family was
created.
Absolutely, yes.
If you don't create schema for columns, then their type will simply be
the default for that column family.
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
, and ended up
with a default of BytesType. CQL requires that your terms be hex
encoded when using BytesType.
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
to do (aside from drinking beer and
chatting with fellow Cassandrites), please update the page (maybe a
short presentation on what's new in 1.0?).
[1] http://wiki.apache.org/apachecon/ApacheMeetupsNa11
I'll update this one as well.
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
On Tue, Oct 11, 2011 at 11:05 AM, Eric Evans eev...@acunu.com wrote:
On Tue, Oct 4, 2011 at 2:44 PM, Chris Burroughs
chris.burrou...@gmail.com wrote:
ApacheCon NA is coming up next month. I suspect there will be at least
a few Cassandra users there (yeah new release!). Would anyone
://wiki.apache.org/cassandra/Meetup_ApacheConNA2011
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
On Wed, Nov 2, 2011 at 7:44 AM, Antonio VA Hilario aahila...@gmail.com wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
- -BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
unsubscribe
http://threepanelsoul.com/2008/12/02/on-sea-lions/
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
of Clearspring, and Paul Querna of
Rackspace have each agreed to spend a few minutes talking about their
use-cases, and answering any question you might have.
Hope to see you there!
http://wiki.apache.org/cassandra/Meetup_ApacheConNA2011
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
://issues.apache.org/jira/browse/CASSANDRA-2474
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
tombstones is controlled by gc_grace_seconds which
by default is set to 10 days. But the traditional GC seems to happen
much more frequently (when observed through jconsole) ?
How can I force the garbage collecting tombstones to happen ad-hoc
when I want to ?
--
Eric Evans
Acunu | http
.
The language incompatibilities are pretty minor, but there were some
changes to the results format that will prevent a new driver (for 1.x)
from working on an older Cassandra (0.8.x).
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.
--
Eric Evans
stories with
node.js C* would be nice to hear.
This one is actively maintained, and (as far as I know) is being used
in production at Rackspace.
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
(CassandraPreparedStatement.java:273)
This is not only with delete statement, I have experience this with UPDATE
statement as well.
Greatly appreciate if anyone can advice to overcome this problem?
Regards,
~Dinusha~
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
to the client.
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
org.apache.cassandra.cql.jdbc.CassandraDriver
when running
Class.forName(org.apache.cassandra.cql.jdbc.CassandraDriver).newInstance();
CassandraDriver is in my classpath.
Any idea?
Tamar
--
Eric Evans
Acunu | http
replied to and quoted), not his
first/original question about JDBC.
Sorry, I meant to reply to the first message in the thread.
On Mon, Jan 23, 2012 at 3:43 PM, Eric Evans eev...@acunu.com wrote:
On Mon, Jan 23, 2012 at 8:40 AM, Alex Major al3...@gmail.com wrote:
Based on current discussions
for production use, it will become the new default, and
CQLv2 will be available as a run-time option for legacy clients (this
isn't expected to happen before 1.2).
Hope this helps.
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
On Fri, Feb 3, 2012 at 7:51 AM, Larry Liu larryliu...@gmail.com wrote:
Please unsubscribe me.
http://goo.gl/lQJC2
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
On Sat, Feb 4, 2012 at 4:17 PM, Mr.Quintero quinteros8...@gmail.com wrote:
Andrea Loggia andrea.loggia...@gmail.com wrote:
Unsubscribe
http://www.quickmeme.com/meme/35w46c/
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Eric Evans
Acunu | http://www.acunu.com | @acunu
http://goo.gl/lQJC2
On Mon, Feb 20, 2012 at 3:39 PM, Bhupendra Babu bb...@apple.com wrote:
--
Thanks.
Bhupendra B Babu
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
the event at London's Hilton
Metropole, and an afterparty nearby afterwards - details TBD!
We hope to see you there! Contact Konrad Kennedy kon...@acunu.com if
you have any questions.
Your friendly Cassandra Europe organizers.
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
On Fri, Feb 24, 2012 at 9:28 AM, Montgomery Burns montgome...@gmail.com wrote:
what do I use in order to insert bytes instead of characters into a
column, using CQL with the Thrift-client?
Assuming the type is 'blob' (bytes), use hex encoding.
--
Eric Evans
Acunu | http://www.acunu.com
(WITH comparator = blob) will allow you
have all column names as bytes, and likewise, default_validation =
blob will make bytes the default for column values.
If you want to create schema for specific columns that have binary
names, you can not (yet) do that.
2012/2/24 Eric Evans eev...@acunu.com:
On Fri
to the docs by datastax, or
other other posts in this mailing list.
While it's meant more as a language specification than a guide,
http://cassandra.apache.org/doc/cql/CQL.html might prove helpful.
Unfortunately, Cassandra is documented about as well as most
open-source projects. :(
--
Eric
any error here?
Yes. KEY here is presumably the row key (aka PRIMARY KEY) and you
cannot store an otherwise empty row, you need at least one actual
column.
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
On Tue, Apr 24, 2012 at 8:13 AM, jasonmp...@gmail.com wrote:
Sent from my Galaxy S2
This won't work, even from a Galaxy S2.
Try http://wiki.apache.org/cassandra/FAQ#unsubscribe instead.
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
by
all nodes?
What is the recommended way to do this?
You can't share storage like this, no; Each Cassandra node will need it's own
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
On Tue, May 1, 2012 at 9:05 AM, Gmail matthewapet...@gmail.com wrote:
unsubscribe
http://qkme.me/35w46c
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
' AND created = '%s' AND
created = '%s' LIMIT 100
My guess would be that, total number of rows in the columnfamily
notwithstanding, there are only 79 for the given the predicates.
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
back at ansa...@hotmail.com
I read that as advice to reexamine your data model so that queries are
performed on rows (slices), and not for them (range queries).
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
, steps to reproduce,
the full output of the logs, and where possible, the data.
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
On Mon, Jul 30, 2012 at 8:31 PM, Alvin UW alvi...@gmail.com wrote:
thx
http://wiki.apache.org/cassandra/FAQ#unsubscribe
You are welcome.
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
and binary distributions are listed on the
download page of the website:
http://cassandra.apache.org/download
Cheers,
[1]: http://goo.gl/Iu7W3 (CHANGES.txt)
[2]: http://goo.gl/yi8Iu (NEWS.txt)
[3]: https://issues.apache.org/jira/browse/CASSANDRA
--
Eric Evans
Acunu | http://www.acunu.com | @acunu
On Fri, 2010-10-08 at 16:34 -0500, Michael Shuler wrote:
This looks like you haven't set up the system to use the Sun JRE, yet.
Debian/Ubuntu uses CGJ by default.
OpenJDK works fine as well (package openjdk-6-jre).
--
Eric Evans
eev...@rackspace.com
looking if it were only occurring on one machine.
sorry to say, your best bet is to upgrade
I would actually start with some large test builds, kernels work well
for this. Use a high concurrency ( 4).
--
Eric Evans
eev...@rackspace.com
) {
exception.printStackTrace();
}
}
}
--
Eric Evans
eev...@rackspace.com
On Thu, 2010-10-14 at 13:42 -0500, Eric Evans wrote:
This list is for the development of Cassandra directly, your question is
better posed on user@cassandra.apache.org (moving it there).
Before following up though, you might want to check the wiki and list
archives, questions about creating
-066.
Upgrades to 0.6.6 should be a smooth process, with one minor nit, you
will need to edit your configs in order set a SavedCachesDirectory[2].
Enjoy.
[1]: http://goo.gl/WRxU [CHANGES.txt]
[2]: http://goo.gl/lTOJ [NEWS.txt]
--
Eric Evans
eev...@rackspace.com
, (and of course
you need consensus from the rest of the project that long(ish)-term
support doesn't interfere with the project's goals).
So far there hasn't been sufficient interest to pursue this, and old
stable releases have become dead-branches as soon as a new stable
release is made.
--
Eric Evans
eev
#a5285013
I did start cassandra with the args mentioned above:
bin/cassandra -Dpasswd.properties=mypasswd.properties
-Daccess.properties=myaccess.properties -f
Try
http://www.riptano.com/docs/0.6.5/install/storage-config#Authenticator
--
Eric Evans
eev...@rackspace.com
://na.apachecon.com/c/acna2010/sessions/588
[8]: http://www.eventbrite.com/event/981873811
--
Eric Evans
eev...@rackspace.com
No, if you're using the JSON export tools, you'll have to convert those
hex strings into whatever type the binary value represents.
Be sure to send any follow-ups to the user list
(user@cassandra.apache.org), it's a better place to get answers to
questions like this.
--
Eric Evans
eev
On Thu, 2010-10-28 at 11:31 -0400, Jose Angel Inda Herrera wrote:
i need know, cassandra is a DB of graph
No.
--
Eric Evans
eev...@rackspace.com
://issues.apache.org/jira/browse/CASSANDRA
--
Eric Evans
eev...@rackspace.com
/download
[4]: http://wiki.apache.org/cassandra/DebianPackaging
--
Eric Evans
eev...@rackspace.com
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