Re: Cassandra newbie question

2010-10-27 Thread Arijit Mukherjee
Thanx Gary. I was thinking of using range partitioning for breaking the input. Say, we could have different threads handling diffierent rages - (A-J) by thread1, (K-P) by thread2. This way, there won't probably be any chance of collision. But the thread which actually performs the distribution cou

Re: Cassandra newbie question

2010-10-27 Thread Gary Dusbabek
On Wed, Oct 27, 2010 at 03:24, Arijit Mukherjee wrote: > Hi All > > I've another related question. > > I am using a stream of records of the form (A, B, n) where the pair > (A,B) can occur multiple times. For example, you could have the > following rset of records - > > A, B, 2 > P, Q, 5 > X, Y, 3

Re: Cassandra newbie question

2010-10-27 Thread Arijit Mukherjee
Hi All I've another related question. I am using a stream of records of the form (A, B, n) where the pair (A,B) can occur multiple times. For example, you could have the following rset of records - A, B, 2 P, Q, 5 X, Y, 3 A, B, 8 A, B, 2 ... The data store has a set of columns - (key, count, s

Re: Cassandra newbie question

2010-10-11 Thread Gary Dusbabek
On Mon, Oct 11, 2010 at 04:01, Arijit Mukherjee wrote: > Hi All > > I've just started reading about Cassandra and writing simple tests > using Cassandra 0.6.5 to see if we can use it for our product. > > I have a data store with a set of columns, like C1, C2, C3, and C4, > but the columns aren't m

Re: Cassandra newbie question

2010-10-11 Thread Arijit Mukherjee
Just a follow on question to this - would PIG be a good fit for such questions? Arijit On 11 October 2010 14:31, Arijit Mukherjee wrote: > Hi All > > I've just started reading about Cassandra and writing simple tests > using Cassandra 0.6.5 to see if we can use it for our product. > > I have a d