Once again we tackle the complexity and sometimes contradictory documentation of ElasticSearch and...
Author - Walker Rowe
ElasticSearch Nested Queries: How to Search for Embedded...
ElasticSearch is annoyingly complicated at times. You can run a search and it runs the wrong...
ElasticSearch Search Syntax and Boolean and Aggregation Searches
Here we explain how to do searches in ElasticSearch (ES). ES has a seemingly endless list of search...
Setup An ElasticSearch Cluster on AWS EC2
Here we explain how to setup an ElasticSearch 6.x (ES) cluster on Amazon EC2. The main difference...
How To Write Apache Spark Data to ElasticSearch Using Python
Here we explain how to write Apache Spark data to ElasticSearch (ES) using Python. We will write...
Spark ElasticSearch Hadoop Update and Upsert Example and...
Here we explain how to write Python to code to update an ElasticSearch document from an Apache...
Installing Jupyter for Big Data and Analytics
Jupyter and Zeppelin both provide an interactive Python, Scala, Spark, etc. interpreter. Plus they...
How to Create a Matplotlib Stacked Bar Chart
Here we want to look at the matplotlib stacked bar chart. We will use data on all US Universities...
scikit-learn Permutation Importance
In this post, I’ll show why people in the last U.S. election voted for Trump, which is the...
Data Visualization: Getting Started with Examples
Here we are going to write a series of blog posts on data visualization. We will use a particularly...