Author: Mario Tavares

Change Your system_auth Replication Factor in Cassandra

Cassandra authentication

Occasionally, clients reach out to us with authentication issues when a node is down. While this scenario shouldn’t happen in a high availability database management system (DBMS), it can if you miss a couple of very relevant lines in the…

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Replacing Nodes in Cassandra

nodes in cassandra

One of the many things to love about Cassandra is how operationally simple it is to add, remove or even replace nodes in a cluster.     Replacing a node in Cassandra is as easy as setting your configuration files…

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