Author - Walker Rowe

There are too many SQL commands and data types to look at all of them in one blog post, so we will...

Here we show how to set up a Cassandra cluster. We will use two machines, 172.31.47.43 and 172.31...

Once again we tackle the complexity and sometimes contradictory documentation of ElasticSearch and...

ElasticSearch is annoyingly complicated at times. You can run a search and it runs the wrong...

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...