Tuesday, 8 July 2014

Replication in cassandra using – PropertyFileSnitch (NetworkTopologyStrategy)

Replication is the process of storing copies of data on multiple nodes to ensure reliability and fault tolerance. Replication Strategy 1. SimpleStrategy -- simple single data center clusters. 2. NetworkTopologyStrategy --cluster deployed across multiple data centers.

Cassandra Multiple Node management (Cassandra Cluster Monitoring)


1. Cluster Health
2. Overall management  ( add, remove, decommission, pause)

Tuesday, 1 July 2014

AngularJS Best Practices

No Big, Giant, Fat Controllers


  • Wrap business logic into services
  • Controllers should only be used to set up scope and handle view interactions