Re: Thoughts on issue 697 (Mitigate unpublished dependencies when using Cassandra with Maven)

2010-04-08 Thread Hannes Schmidt
On Thu, Apr 8, 2010 at 7:54 PM, Eric Evans wrote: > On Thu, 2010-04-08 at 17:42 -0700, Hannes Schmidt wrote: > > In a nutshell, I disagree with the decision to resolve > > > > https://issues.apache.org/jira/browse/CASSANDRA-697 > > > > as Won't Fix. Here's why: > > > > One of the central motivati

Re: Thoughts on issue 697 (Mitigate unpublished dependencies when using Cassandra with Maven)

2010-04-08 Thread Eric Evans
On Thu, 2010-04-08 at 17:42 -0700, Hannes Schmidt wrote: > In a nutshell, I disagree with the decision to resolve > > https://issues.apache.org/jira/browse/CASSANDRA-697 > > as Won't Fix. Here's why: > > One of the central motivations behind Maven was to once and for all > get rid > of binary de

Thoughts on issue 697 (Mitigate unpublished dependencies when using Cassandra with Maven)

2010-04-08 Thread Hannes Schmidt
In a nutshell, I disagree with the decision to resolve https://issues.apache.org/jira/browse/CASSANDRA-697 as Won't Fix. Here's why: One of the central motivations behind Maven was to once and for all get rid of binary dependencies in source repositories. You, the Cassandra committers operating

Re: Cassandra Demo Application.

2010-04-08 Thread Krishna Sankar
The student application process is at http://socghop.appspot.com/document/show/gsoc_program/google/gsoc2010/faqs#s tudent_apply It is straightforward. Emmanuel, Good luck. Cheers On 4/8/10 Thu Apr 8, 10, "Eric Evans" wrote: > On Thu, 2010-04-08 at 14:11 -0500, Emmanuel Pastor Velasquez wrot

Re: Cassandra Demo Application.

2010-04-08 Thread Eric Evans
On Thu, 2010-04-08 at 14:11 -0500, Emmanuel Pastor Velasquez wrote: > P.S. I am not sure if this is the correct mailing list that I should > use to share my proposal, if it is not, then I am very sorry, please > disregard this email and accept my sincere apologies. You are quite welcome to share

Cassandra Demo Application.

2010-04-08 Thread Emmanuel Pastor Velasquez
Hi, My name is Emmanuel Pastor, I am a student from Mexico who has worked as a web developer while going to the university for the past 5 years and I am participating on this year's Google Summer of Code. First of all, I want to say I am big fan of what you guys do at the apache foundation, thank

Re: Bloom Filters

2010-04-08 Thread Jeff Schmitz
I think D Boon from Minutemen RIP Sent from my iPhone On Apr 8, 2010, at 11:06 AM, Tatu Saloranta wrote: On Thu, Apr 8, 2010 at 5:05 AM, Ran Tavory wrote: +1 For boon. I kinda liked it... :-) Surely we can find a minor tweak to bloom, and call "enhanced version Boon filter. Plus there

Re: Bloom Filters

2010-04-08 Thread Tatu Saloranta
On Thu, Apr 8, 2010 at 5:05 AM, Ran Tavory wrote: > +1 For boon. > I kinda liked it... :-) Surely we can find a minor tweak to bloom, and call "enhanced version Boon filter. Plus there's plenty of related names from thereon! (boom, booze etc). -+ Tatu +-

Re: file access logic

2010-04-08 Thread Jonathan Ellis
http://wiki.apache.org/cassandra/ArchitectureInternals On Thu, Apr 8, 2010 at 10:35 AM, S Ahmed wrote: > When data has to be read from file (immutable sstable), where in the > codebase/logic does it go about searching for the location of the key? > > Once it has found the key, is the exact locati

file access logic

2010-04-08 Thread S Ahmed
When data has to be read from file (immutable sstable), where in the codebase/logic does it go about searching for the location of the key? Once it has found the key, is the exact location in terms of its location on disk stored in a index for future lookups? When data is stored on disk, is it ju

Re: Bloom Filters

2010-04-08 Thread S Ahmed
hehe, sorry guys. On Thu, Apr 8, 2010 at 8:05 AM, Ran Tavory wrote: > +1 For boon. > I kinda liked it... > > On Apr 8, 2010 3:03 PM, "Jeff Schmitz" wrote: > > That typo in subject line was driving me nuts > > Sent from my iPhone > > On Apr 8, 2010, at 2:04 AM, gabriele renzi wrote: > > 2010/4

Re: boonfilters

2010-04-08 Thread Jonathan Ellis
2010/4/7 Peter Schüller : > Bloom filters are by their very nature lossy in the sense that you > cannot determine later what you put into it. Re-sizing a bloom filter > implies re-creating it from scratch. I'm not sure what cassandra does > however. Since our data files are immutable we don't have

Re: Bloom Filters

2010-04-08 Thread Ran Tavory
+1 For boon. I kinda liked it... On Apr 8, 2010 3:03 PM, "Jeff Schmitz" wrote: That typo in subject line was driving me nuts Sent from my iPhone On Apr 8, 2010, at 2:04 AM, gabriele renzi wrote: 2010/4/7 Peter Schüller : > >> (bloomfilters, not boonfilters) >> >> Speaking in general, not sp

Bloom Filters

2010-04-08 Thread Jeff Schmitz
That typo in subject line was driving me nuts Sent from my iPhone On Apr 8, 2010, at 2:04 AM, gabriele renzi wrote: 2010/4/7 Peter Schüller : (bloomfilters, not boonfilters) Speaking in general, not specific to cassandra: 2. Are boonfilters a fixed size, or they adjust as to the # of key

Re: boonfilters

2010-04-08 Thread gabriele renzi
2010/4/7 Peter Schüller : > (bloomfilters, not boonfilters) > > Speaking in general, not specific to cassandra: > >> 2. Are boonfilters a fixed size, or they adjust as to the # of keys?  any >> example size? > > Bloom filters are by their very nature lossy in the sense that you > cannot determine l