Windows package manager(winget)

Since Microsoft moves from windows to cloud in the last 10 years, he is more welcome to opensource especially Linux. I always hate to use windows expect when playing games. Every time, I have to take long time to reinstall all apps. Because not like Linux, which provides great package management tools, like dpkg, snapd,… Continue reading Windows package manager(winget)

Spark 3.0 new features – Learning from Dr.Kazuaki Ishizaki

Dr.Kazuaki Ishizaki gives a great summary of spark 3.0 features in his presentation “SQL Performance Improvements at a Glance in Apache Spark 3.0” . It is very helpful for us to understand how these new features work and where we can use it. New explain format Spark 3.0 provides a terse format explain with detail… Continue reading Spark 3.0 new features – Learning from Dr.Kazuaki Ishizaki