I should have also mentioned that I have tried using the calculations from the storage sizing post. My lack of success may be due to the post basing things off of Cassandra 0.8 as well as a lack of understanding in how to do some of the calculations.
On Fri, Dec 6, 2013 at 3:08 PM, John Sanda <john.sa...@gmail.com> wrote: > I am trying to do some disk capacity planning. I have been referring the > datastax docs[1] and this older blog post[2]. I have a column family with > the following, > > row key - 4 bytes > column name - 8 bytes > column value - 8 bytes > max number of non-deleted columns per row - 20160 > > Is there an effective way to calculate the sizes (or at least a decent > approximation) of the bloom filters and partition indexes on disk? > > [1] Calculating user data > size<http://www.datastax.com/documentation/cassandra/1.2/webhelp/index.html?pagename=docs&version=1.2&file=index#cassandra/architecture/../../cassandra/architecture/architecturePlanningUserData_t.html> > [2] Cassandra Storage Sizing <http://btoddb-cass-storage.blogspot.com/> > > -- > > - John > -- - John
