Re: Reviewing . . . RackAwareStrategy.java . . . ( rev 954657 )

2010-06-21 Thread Masood Mortazavi
Here's a summary of my earlier comments: In a more flexible architecture, one must be able to provide or plug-in configuration elements along with one's replica placement strategy plug-in, in order to extend or complement the availability semantics along with one's plug-in code. As the base of th

Re: Atomic Compare and Swap

2010-06-21 Thread Rishi Bhardwaj
I have read the post on cages and it is definitely very interesting. But cages seems to be too coarse grained compared to an Atomic Compare and Swap on Cassandra column value. Cages would makes sense when one wants to do multiple atomic row, column updates. Also, I am not so sure about the scala

Re: Atomic Compare and Swap

2010-06-21 Thread Rauan Maemirov
Have you read this post? http://ria101.wordpress.com/2010/05/12/locking-and-transactions-over-cassandra-using-cages/ I guess, you will like it. 2010/6/22 Rishi Bhardwaj > I am definitely interested in taking this work up. I believe the CAS > functionality would help in a lot of different scenari

Re: Atomic Compare and Swap

2010-06-21 Thread Rishi Bhardwaj
I am definitely interested in taking this work up. I believe the CAS functionality would help in a lot of different scenarios and could help avoid use of other external services (like zookeeper) to provide similar functionality. I am new at Cassandra development and would really appreciate poin