These are the big things I can think of.
- Writing Map/Reduce jobs in Pig
- Writing Map/Reduce jobs in Java
- Writing Map/Reduce jobs in Python using Hadoop Streaming
- Apache Flume
- Writing a custom Flume Sink
- Apache Avro
More Python and Django
- Writing new api services in our django app for the frontend redesign
- Authentication upgrades for our django app, utilizing ldap and a custom permission api
I also became mentor/goto person in our company’s apprentice program.