06 Dec: Deploy Big Data Application at scale with Ansible

If you have recently worked on Big Data project, you must have had some headaches when deploying your applications on your various environments. Like other non BigData projects, you are confronted with things like: – configuration – scripts – provisioning – libraries – shared components – … This can be jar files to copy in HDFS, workflows and coordinators to deploy in Oozie, tables and namespaces to create in Hbase, and many other things. In short, all…


15 Feb: Fitting Java and Python with JPY

There are many libraries in Java (more than 176,649 unique artifacts indexed just on Maven Central), but sometimes you can not find what you are looking for, except for a Python equivalent. In a previous project, I had to deal with custom MaxMind databases. Maxmind provides a Java library with a database reader, but does not provides a database writer. After some researches, I found one official lib in Perl, and an other (unofficial) in Python. Since,…