Tips on Apache Beam

Nov 10, 2022

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Beam Programming Guide

Tips on Apache Arrow

Nov 30, 2020

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

[Feather vs Parquet]https://github.com/wesm/feather/issues/188

References

https://github.com/wesm/feather

Hands on the Combinations class in Apache Commons Math

Oct 26, 2019

http://commons.apache.org/proper/commons-math/javadocs/api-3.4/org/apache/commons/math3/util/Combinations.html

https://google.github.io/guava/releases/19.0/api/docs/com/google/common/collect/Collections2.html

Hands on the CombinatoricsUtils class in Apache Commons Math

Oct 26, 2019

https://commons.apache.org/proper/commons-math/javadocs/api-3.6/index.html?org/apache/commons/math3/util/CombinatoricsUtils.html

Hands on the RandomDataGenerator class in Apache Commons Math

Oct 26, 2019

http://commons.apache.org/proper/commons-math/javadocs/api-3.6/org/apache/commons/math3/random/RandomDataGenerator.html