HBase

HBase 'No protocol version header' error

HBase-No-protocol-version-header-error

Read
Neo4j

Using Docker to spin-up multiple neo4j server instances on same machine

Discussing how to use Docker to spin-up multiple neo4j server instances on same machine.

Read
Neo4j

Optimization essentials for your Neo4j Cypher queries

Explaining adaptations of a few basic but important optimisations while dealing with Neo4j Cypher queries to improve performance.

Read
Shell Scripting

Shell loops to process text files? Think again!

My take on why one should avoid using loops in shell scripts when dealing with file processing. Have tried to explain the disadvantages and inefficiencies behind the scene. Then discussed few of the alternatives, and a comparison with programming languages.

Read