Why you suppose they did search on Cassandra? On 19 March 2012 00:16, Sasha Dolgy <sdo...@gmail.com> wrote:
> yes -- but given i have two keywords, and want to find all tweets that > have "cassandra" and "bestest" ... means, retrieving all columns + values > in each row, iterating through both to see if tweet id's in one, exist in > the other and finishing up with a consolidated list of tweet id's that only > exist in both. just seems clunky to me ... ? > > > On Sun, Mar 18, 2012 at 4:12 PM, Benoit Perroud <ben...@noisette.ch>wrote: > >> The simpliest modeling you could have is using the keyword as key, a >> timestamp/time UUID as column name and the tweetid as value >> >> -> cf['keyword']['timestamp'] = tweetid >> >> then you do a range query to get all tweetid sorted by time (you may >> want them in reverse order) and you can limit to the number of tweets >> displayed on the page. >> >> As some rows can become large, you could use key patitionning by >> concatening for instance keyword and the month and year. >> >> >> 2012/3/18 Sasha Dolgy <sdo...@gmail.com>: >> > Hi All, >> > >> > With twitter, when I search for words like: "cassandra is the >> bestest", 4 >> > tweets will appear, including one i just did. My understand that the >> > internals of twitter work in that each word in a tweet is allocated, >> > irrespective of the presence of a # hash tag, and the tweet id is >> assigned >> > to a row for that word. What is puzzling to me, and hopeful that some >> smart >> > people on here can shed some light on -- is how would this work with >> > Cassandra? >> > >> > row [ cassandra ]: key -> tweetid / timestamp >> > row [ bestest ]: key -> tweetid / timestamp >> > >> > I had thought that I could simply pull a list of all column names from >> each >> > row (representing each word) and flag all occurrences (tweet id's) that >> > exist in each row ... however, these rows would get quite long over >> time. >> > >> > Am I missing an easier way to get a list of all "tweetid's" that exist >> in >> > multiple rows? >> > >> > -- >> > Sasha Dolgy >> > sasha.do...@gmail.com >> >> >> >> -- >> sent from my Nokia 3210 >> > > > > -- > Sasha Dolgy > sasha.do...@gmail.com >
