Re: batch_mutate vs number of write operations on CF

2010-11-29 Thread Tyler Hobbs
Using batch_mutate on a single row will count as 1 write operation, even if you mutate multiple columns. Using batch_mutate on N rows will count as N write operations. - Tyler On Mon, Nov 29, 2010 at 5:58 PM, Narendra Sharma wrote: > Hi, > > I am using Cassandra 0.7 beta3 and Hector. > > I create

batch_mutate vs number of write operations on CF

2010-11-29 Thread Narendra Sharma
Hi, I am using Cassandra 0.7 beta3 and Hector. I create a mutation map. The mutation involves adding few columns for a given row. After that I use batch_mutate API to send the changes to Cassandra. Question: If there are multiple column writes on same row in a mutation_map, does Cassandra show (