Re: question about deleting from cassandra

2010-03-19 Thread Tatu Saloranta
On Thu, Mar 18, 2010 at 7:31 AM, Vick Khera wrote: > On Thu, Mar 18, 2010 at 9:15 AM, Bill Au wrote: >> In theory there is a breaking point somewhere, right? > > I don't think google has hit it yet, so I'd have to say nobody has > reached "the breaking point" yet > > What do the big places do

Re: question about deleting from cassandra

2010-03-18 Thread Vick Khera
On Thu, Mar 18, 2010 at 9:15 AM, Bill Au wrote: > In theory there is a breaking point somewhere, right? I don't think google has hit it yet, so I'd have to say nobody has reached "the breaking point" yet What do the big places do when people quit the service? Ie, if I close my facebook or t

Re: question about deleting from cassandra

2010-03-18 Thread Bill Au
That is very true from the users' point of view, especially since their data is being stored for free. But I am looking at it from the service providers' point of view. Maybe that's why NoSQL solutions are so popular right now since they scale much better than RDBMS. I wonder if service provider

Re: question about deleting from cassandra

2010-03-18 Thread Sylvain Lebresne
Hi, I modified the patch to work against the current 0.6 svn branch (as I needed it myself). I attached the files to jira if someone want to play with it. Maybe should I remove the old files, as they were only working against an old random svn trunk ? -- Sylvain On Mon, Mar 15, 2010 at 6:01 PM,

Re: question about deleting from cassandra

2010-03-17 Thread Jonathan Ellis
That's a strange assumption. Users typically don't like their data being deleted without a very good reason. "We didn't have enough room" is not a very good reason. :) On Wed, Mar 17, 2010 at 9:03 PM, Bill Au wrote: > I would assume that Facebook and Twitter are not keep all the data that they

Re: question about deleting from cassandra

2010-03-17 Thread Bill Au
I would assume that Facebook and Twitter are not keep all the data that they store in Cassandra forever. I wonder how are they deleting old data from Cassandra... Bill On Mon, Mar 15, 2010 at 1:01 PM, Weijun Li wrote: > OK I will try to separate them out. > > > On Sat, Mar 13, 2010 at 5:35 AM,

Re: question about deleting from cassandra

2010-03-15 Thread Weijun Li
OK I will try to separate them out. On Sat, Mar 13, 2010 at 5:35 AM, Jonathan Ellis wrote: > You should submit your minor change to jira for others who might want to > try it. > > On Sat, Mar 13, 2010 at 3:18 AM, Weijun Li wrote: > > Tried Sylvain's feature in 0.6 beta2 (need minor change) and

Re: question about deleting from cassandra

2010-03-15 Thread Weijun Li
on, once >> this >> > one is done (probably in next week) I'll submit them together to Jira. >> All >> > based on 0.6 beta2. >> > >> > -Weijun >> > >> > -Original Message- >> > From: Jonathan Ellis [mailto:j

Re: question about deleting from cassandra

2010-03-14 Thread Ryan Daum
together to Jira. > All > > based on 0.6 beta2. > > > > -Weijun > > > > -Original Message- > > From: Jonathan Ellis [mailto:jbel...@gmail.com] > > Sent: Saturday, March 13, 2010 5:36 AM > > To: cassandra-u...@incubator.apache.org > > Sub