tag:blogger.com,1999:blog-11683713.post7444281061692094261..comments2024-01-12T21:16:50.520-08:00Comments on Spyced: Cassandra: Fact vs fictionJonathan Ellishttp://www.blogger.com/profile/11003648392946638242noreply@blogger.comBlogger16125tag:blogger.com,1999:blog-11683713.post-14801968956318726912010-04-17T21:23:11.433-07:002010-04-17T21:23:11.433-07:00PHP is supported via Thrift, like everything else....PHP is supported via Thrift, like everything else. See http://wiki.apache.org/cassandra/ClientOptionsJonathan Ellishttps://www.blogger.com/profile/11003648392946638242noreply@blogger.comtag:blogger.com,1999:blog-11683713.post-74207033467272743532010-04-17T20:46:43.795-07:002010-04-17T20:46:43.795-07:00currently there are no PHP support for using Cassa...currently there are no PHP support for using Cassandra.. any info regarding implement Cassandra with PHP (driver) or something?Robertnoreply@blogger.comtag:blogger.com,1999:blog-11683713.post-75540674438323214942010-04-15T19:34:47.814-07:002010-04-15T19:34:47.814-07:00Hi Jonathan!
First of all tks a lot for the arti...Hi Jonathan!<br /><br /> First of all tks a lot for the article and wiki page link, it clarified a lot of things.<br /> Still... mind if I certify that I got things right? According to wiki and using the naming conventions present on the article Cassandra is a anti-entropy gossip protocol since wiki only mentions it gossips each second and does not mention anything about stopping due to a certain criteira, right? Second wiki says it randomly picks up peers to receive deltas. <br />Another thing I noticed is that Cassandra employs a protocol similar to the one described on the article, right? And at last... it is a push pull right? Since it pushes deltas upon updates and pulls upon reads (the mentioned read repair thing), right?<br /><br />tks a lot for all the help!<br />kindly regards,<br />Rafael RibeiroRafael Ribeirohttps://www.blogger.com/profile/07684041650168162538noreply@blogger.comtag:blogger.com,1999:blog-11683713.post-80690661774566774232010-04-15T19:05:14.799-07:002010-04-15T19:05:14.799-07:00So my question is.. can Cassandra replace mysql in...So my question is.. can Cassandra replace mysql in all conditions and scenarios?<br />if it can't which ones that it can't?Anonymoushttps://www.blogger.com/profile/15722589914670867507noreply@blogger.comtag:blogger.com,1999:blog-11683713.post-31387718759179288552010-04-15T18:22:17.894-07:002010-04-15T18:22:17.894-07:00For Gossip, you want to read http://wiki.apache.or...For Gossip, you want to read http://wiki.apache.org/cassandra/ArchitectureGossip and http://www.cs.cornell.edu/home/rvr/papers/flowgossip.pdfJonathan Ellishttps://www.blogger.com/profile/11003648392946638242noreply@blogger.comtag:blogger.com,1999:blog-11683713.post-4703126556694708782010-04-15T17:49:05.683-07:002010-04-15T17:49:05.683-07:00Hi Jonathan,
I am in the process of writting an ...Hi Jonathan,<br /><br /> I am in the process of writting an article about Cassandra to one of the Java focused magazines on Brazil. As I am giving a overview of its architecture before covering its usage on Java I'd like to cover a little of its gossip protocol. Do you suggest any readings? Any particular paper/post/whatsoever? <br /><br />Feel free to contact me over my e-mail that you'll probably see in the post.<br /><br />best regards,<br />Rafael RibeiroRafael Ribeirohttps://www.blogger.com/profile/07684041650168162538noreply@blogger.comtag:blogger.com,1999:blog-11683713.post-26912115478066477852010-04-09T05:21:33.321-07:002010-04-09T05:21:33.321-07:00What is the lowest speed boundary?What is the lowest speed boundary?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-11683713.post-55706732891567342802010-04-08T14:59:40.882-07:002010-04-08T14:59:40.882-07:00Just for the record, channel #mongodb on FreeNode ...Just for the record, channel #mongodb on FreeNode has 207 people right now. This makes whole thing look a bit biased.LaggyLukehttps://www.blogger.com/profile/05158848877984478274noreply@blogger.comtag:blogger.com,1999:blog-11683713.post-67789869134270050032010-04-08T09:29:45.935-07:002010-04-08T09:29:45.935-07:00For the record, since I've been known to write...For the record, since I've been known to write about this before, I just want to say I've never denied that Cassandra can work across data centers. What I've said is that I don't think the way it works in that environment is the best way, but that's an entirely different kind of statement. Facts are facts, and good enough is good enough. It's just part of my nature to worry about the icebergs we haven't hit yet.Platypushttps://www.blogger.com/profile/12600972328387892940noreply@blogger.comtag:blogger.com,1999:blog-11683713.post-91234105559315786892010-04-08T03:46:46.303-07:002010-04-08T03:46:46.303-07:00Are there any solutions for using Hadoop with Cass...Are there any solutions for using Hadoop with Cassandra?Anonymoushttps://www.blogger.com/profile/09990142591982237842noreply@blogger.comtag:blogger.com,1999:blog-11683713.post-49456737610296270052010-04-07T23:17:57.092-07:002010-04-07T23:17:57.092-07:00A question that is not related to this blog but I ...A question that is not related to this blog but I guess you are the right person to ask: why Cassandra is written in Java? Excuse me if this question is over asked. Because writing robust apps would be easy with Java? Or any reason else. I just want to know why if there is a why, thank youAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-11683713.post-30839306444331104132010-04-07T20:44:34.790-07:002010-04-07T20:44:34.790-07:00note that in mongo you can now use the --syncdelay...note that in mongo you can now use the --syncdelay option to improve the durabilitycloudheadhttps://www.blogger.com/profile/14375336709811352450noreply@blogger.comtag:blogger.com,1999:blog-11683713.post-22494534281261444642010-04-07T18:51:41.018-07:002010-04-07T18:51:41.018-07:00Fact or fiction: Cassandra can brew my coffee in m...Fact or fiction: Cassandra can brew my coffee in multiple data centers at the same time?krytonhttps://www.blogger.com/profile/14936725260777347334noreply@blogger.comtag:blogger.com,1999:blog-11683713.post-7282920422227989532010-04-07T12:45:16.051-07:002010-04-07T12:45:16.051-07:00Toby: You're wrong that AZs are in the same da...Toby: You're wrong that AZs are in the same data center. AZs are physically different locations that are ~10-15 miles apart.Unknownhttps://www.blogger.com/profile/02140550033409408032noreply@blogger.comtag:blogger.com,1999:blog-11683713.post-91723573226859929322010-04-07T11:46:28.559-07:002010-04-07T11:46:28.559-07:00Totally love Cassandra, however, I would mention t...Totally love Cassandra, however, I would mention that all three EC2 availability zones are currently in the same datacenter on the East Coast so that's not such an awesome example of datacenter distribution.Toby DiPasqualehttps://www.blogger.com/profile/18275795191015170220noreply@blogger.comtag:blogger.com,1999:blog-11683713.post-13838387134076473782010-04-07T10:24:02.291-07:002010-04-07T10:24:02.291-07:00Is FB using the Apache version of Cassandra or the...Is FB using the Apache version of Cassandra or their own internal version?Ashwin Jayaprakashhttps://www.blogger.com/profile/14487665820971997426noreply@blogger.com