Re: Queries on AuthN and AuthZ for multi tenant Cassandra

2012-02-02 Thread Subrahmanya Harve
> From: Subrahmanya Harve [mailto:subrahmanyaha...@gmail.com] > Sent: Thursday, February 02, 2012 1:43 AM > To: dev@cassandra.apache.org > Subject: Re: Queries on AuthN and AuthZ for multi tenant Cassandra > > Thanks for the response Aaron. > > We do not anticipate mor

RE: Queries on AuthN and AuthZ for multi tenant Cassandra

2012-02-02 Thread Jeremiah Jordan
AuthZ for multi tenant Cassandra Thanks for the response Aaron. We do not anticipate more than 10-15 tenants on the cluster. Even if one does decide to create one KS/tenant, there is the problem of variable loads on the KS's. I went through this link http://www.datastax.com/dev/blog/whats-n

Re: Queries on AuthN and AuthZ for multi tenant Cassandra

2012-02-01 Thread Subrahmanya Harve
Thanks for the response Aaron. We do not anticipate more than 10-15 tenants on the cluster. Even if one does decide to create one KS/tenant, there is the problem of variable loads on the KS's. I went through this link http://www.datastax.com/dev/blog/whats-new-in-cassandra-1-0-improved-memory-and-

Re: Queries on AuthN and AuthZ for multi tenant Cassandra

2012-02-01 Thread aaron morton
The existing authentication plug-in does not support row level authorization. You will need to add authentication to your API layer to ensure that a request from client X always has the client X key prefix. Or modify cassandra to provide row level authentication. The 1.x Memtable memory manage