Author - Walker Rowe

Here we explain how to do searches in ElasticSearch (ES). ES has a seemingly endless list of search...

Here we explain how to setup an ElasticSearch (ES) cluster on Amazon EC2. The main difference...

Here we explain how to write Apache Spark data to ElasticSearch (ES) using Python. We will write...

Here we explain how to write Python to code to update an ElasticSearch document from an Apache...

Here we show some of the most common ElasticSearch commands using curl. ElasticSearch is sometimes...

Jupyter and Zeppelin both provide an interactive Python, Scala, Spark, etc. interpreter. Plus they...

Here we want to look at the matplotlib stacked bar chart. We will use data on all US Universities...

This is going to be an interesting post, because we show why people in the last US election voted...

Here we are going to write a series of blog posts on data visualization. We will use a particularly...