Re: data deleted came back after 9 days.

2010-08-17 Thread Jeremy Dunck
On Tue, Aug 17, 2010 at 2:49 PM, Jonathan Ellis jbel...@gmail.com wrote: It doesn't have to be disconnected more than GC grace seconds to cause what you are seeing, it just has to be disconnected at all (thus missing delete commands). Thus you need to be running repair more often than

Re: NYC Cassandra training

2010-07-09 Thread Jeremy Dunck
On Fri, Jul 2, 2010 at 1:08 PM, Jonathan Ellis jbel...@gmail.com wrote: Riptano's one day Cassandra training is coming to NYC in August, our first public session on the East coast: http://www.eventbrite.com/event/749518831 Is there a calendar where you're listing this stuff, or is it just

Re: REMOVE

2010-07-06 Thread Jeremy Dunck
On Tue, Jul 6, 2010 at 3:41 PM, Stephanie Mardell smard...@sageca.com wrote: I tried to remove myself, but it doesn't seem to be working...please advise... Send your message here: user-unsubscr...@cassandra.apache.org

Re: Uneven distribution using RP

2010-06-22 Thread Jeremy Dunck
On Tue, Jun 22, 2010 at 4:08 PM, James Golick jamesgol...@gmail.com wrote: Turns out that this is due to a larger proportion of the wide rows in the system being located on that node. I moved its token over a little to compensate for it, but it doesn't seem to have helped at this point. What's

Re: using cassandra w/django

2010-06-11 Thread Jeremy Dunck
There's no direct support for cassandra in django, but there are a couple starts. http://www.allbuttonspressed.com/projects/django-nonrel http://github.com/enki/tragedy http://code.djangoproject.com/wiki/SummerOfCode2010 All of the features which Django has and which build on the ORM are out, of

Re: using cassandra w/django

2010-06-11 Thread Jeremy Dunck
sure what I really meant :) So basically I am using django for its framework related features, but excluding the ORM/autogen admin pages. That's reasonable and understable thanks. On Fri, Jun 11, 2010 at 10:38 PM, Jeremy Dunck jdu...@gmail.com wrote: There's no direct support for cassandra

Timed out reads still in queue

2010-05-11 Thread Jeremy Dunck
Reddit posted a blog entry about some recent downtime, partially due to issues with Cassandra. http://blog.reddit.com/2010/05/reddits-may-2010-state-of-servers.html This part surprised me: First, Cassandra has an internal queue of work to do. When it times out a client (10s by default), it still

Re: Cassandra training on May 21 in Palo Alto

2010-05-10 Thread Jeremy Dunck
+1 for Dallas, but I'd go to Austin if needed. On Thu, May 6, 2010 at 10:07 PM, Jonathan Shook jsh...@gmail.com wrote: Dallas On Thu, May 6, 2010 at 4:28 PM, Jonathan Ellis jbel...@gmail.com wrote: We're planning that now.  Where would you like to see one? On Thu, May 6, 2010 at 2:40 PM, S

Re: unsubscribe

2010-04-21 Thread Jeremy Dunck
You have a typo: user-unsubscr...@cassandra.apache.org, not user-unsubcr...@cassandra.apache.org. :-) On Wed, Apr 21, 2010 at 3:55 PM, Jennifer Huynh jennifer.hu...@arrayent.com wrote: Anyone know how to unsubscribe to the mailing list? I tried emailing the server,

Re: writes to Cassandra failing occasionally

2010-04-08 Thread Jeremy Dunck
On Thu, Apr 8, 2010 at 12:41 PM, Mike Gallamore mike.e.gallam...@googlemail.com wrote: Hello. If you are doing exactly the same thing as N::C::Easy (ie a join on the gettimeofday). Then you should have the same problem I found a fix for. The problem is that the microseconds value isn't zero

Re: Ring management and load balance

2010-03-25 Thread Jeremy Dunck
On Thu, Mar 25, 2010 at 10:56 AM, Jonathan Ellis jbel...@gmail.com wrote: The advantage to doing it the way Cassandra does is that you can keep keys sorted with OrderPreservingPartitioner for range scans.  grabbing one token of many from each node in the ring would prohibit that. So we rely

Re: Load balancing

2010-03-25 Thread Jeremy Dunck
On Thu, Mar 25, 2010 at 1:20 PM, Y Aw yawy...@gmail.com wrote: Hi all, I have a question about load-balancing. http://wiki.apache.org/cassandra/FAQ#node_clients_connect_to Does that help?

Re: Ring management and load balance

2010-03-25 Thread Jeremy Dunck
On Thu, Mar 25, 2010 at 1:26 PM, Jonathan Ellis jbel...@gmail.com wrote: Pretty much everything assumes that there is a 1:1 correspondence between IP and Token.  It's probably in the ballpark of one month to code, two to get the bugs out.  Gossip is one of the trickier parts of our code base,

Re: Slice Query

2010-03-24 Thread Jeremy Dunck
On Wed, Mar 24, 2010 at 4:57 AM, Colin Vipurs zodiac...@gmail.com wrote: ... ColumnFamily {   'key1' {      'SuperColumn1' {         'Column1' : somevalue         'Column2' : somevalue      }      'SuperColumn2' {         'Column3' : somevalue      }   }   'key2' {      'SuperColumn1'

Re: Auto Increament

2010-03-24 Thread Jeremy Dunck
http://en.wikipedia.org/wiki/Uuid ? On Wed, Mar 24, 2010 at 11:57 AM, Jaepil Jeong zgdr...@gmail.com wrote: Hi there, I just started research about Cassandra to replace MySQL, and I have a question: How can I replace the auto increament attribute in MySQL with Cassandra? If I can't, how can

Re: php and TimeUUID

2010-03-24 Thread Jeremy Dunck
There's been some discussion of php TimeUUID on this list previously -- search the archives. Most recently, this might help: http://code.google.com/p/simpletools-php/source/browse/trunk/SimpleCassie.php (Google Code seems a bit unsteady at the moment.) On Wed, Mar 24, 2010 at 12:59 PM, Arjen