- Examples of how to fix a newbie bug
- New features in a release
- Interesting bug
- Interesting patch you just reviewed
- Comparisons of an Impala component to a corresponding component in another DB
- Deep dive into a small section of the code - maybe even a single function!
- Benchmarks
- The comparison testing framework
- How the embedded JVM works
- Differences between Impala SQL and the SQL standard, and why
- Useful Git and Gerrit resources
- How the toolchain works (problems it attempts to solve, implementation, pros/cons)