Re: Minimum database size and ops/second to start considering Cassandra

Thanks Tim, > Significant number of writes / second -> possibly a good use case for cassandra. what is a significant number for you? -- View this message in context: http://cassandra-user-incubator-apache-org.3065146.n2.nabble.com/Minimum-database-size-and-ops-second-to-start-considering-Cas

Minimum database size and ops/second to start considering Cassandra

Hello everyone, What is the minimum database size and number of Operations/Second (reads and write) for which I should seriously consider this database? I have recently studied the theoretical aspects of Cassandra distributions, and my doubts are left to what is a good fit (in terms of database s

Re: Replication with virtual nodes

I will reply to myself and raise a flag in case someone is interested. Assuming the tokens are replicated as follows: """ Request to update row X Compute the token from the row key Identify the server with that token Place one replica there Increment the token until you get to a different se

Replication with virtual nodes

Hello, I have just learnt about virtual nodes in Cassandra. Let's assume this scenario where we have 16 tokens, 4 physical nodes, and each physical node is responsible of 4 tokens.