GCP advantages & benefits over AWS/Azure
Google Cloud Platform or GCP has raised the bar for other cloud service providers since last 2 odd years. What was increasing looking like a two horse race between AWS
Hadoop Tutorial for Beginners
Can you give me a quick Hadoop 101? or Can you give the team a tutorial on What is Hadoop? are some of the questions I get in almost all
Hadoop Application Architecture Examples
There are several posts, blogs, and white papers on Hadoop Application Architectures. Patterns have been named: lambda, kappa etc. Jargons has developed, most notable is 'Data Lake'. Regardless of what
OpenTSDB/HBase - Improving Stability And Performance
OpenTSDB is a time series database based on HBase. It is used as a distributed monitoring system where metrics are collected and pinged to openTSDB from servers/machines. The metrics
ElasticSearch Query: Performance Optimisation
In one of my previous posts on elasticsearch, i shared my understanding of elasticsearch configurations and best practices. That was mostly from an indexing perspective. There are several tweaks one