Ever wondered how to build and end-to-end project for an Open Source Python Package that gets published to PYPI? I built out lakescuman open-source package to help with Databricks Unity Catalog Delta Lake tables querying with Polars, DuckDB, or PyArrow. https://github.com/danielbeach/lakescum
Want to know how to grow to the Senior Engineering position? Take a look.
Most Software Engineers think of themselves as too smart. They think they are the best and brightest coder alive or that has ever lived. Doing so, they stunt themselves from becoming Senior Engineers and become hard to work with, the nightmare of the PR process.
You don’t need to be the smartest person in the room.
Unless you’ve been hiding a rock you’ve probably heard the hubbub over Devin the new AI Software Engineer that is going to take your job.
While this is a genius piece of marketing … it’s a bunch of crud.
Never fear, you are in no more danger of losing your job in Software than when ChatGPT and CoPilot hit the market. In fact, the opposite is true, there will be more Software jobs than ever, not less.
AI tools might look pretty in a video, but in reality, by those who use them, the are very bad at programming still and don’t do a very good job. Most of what a Senior Engineer does that makes them Senior is not that spitting out of gobs of code. Any dingdong can do that.
I recently did a challenge. The results were clear. DuckDB CANNOT handle larger-than-memory datasets. OOM Errors. See link below for more details.
… DuckDB vs Polars – Thunderdome. 16GB on 4GB machine Challenge.
Recently an Architecture at Databricks recommended people use Notebooks for Production workloads. Very bad and horrible idea. Very expensive compute for most people (All Purpose Clusters) and it leads to horrible development practices. It set off a firestorm on Linkedin when I commented people SHOULD NOT follow this advice.
You probably think this is another internet clickbait title uh? Just trying to get you to clickty clickty and sell you some Google Ads. Two problems. I don’t have Google Ads, and I know a small percentage of people will actually listen to this advice. Whatever. There is a reason some developers struggle to move past the Senior role.
Instead of making you scroll to the bottom to get what you can for, I’m going to give it to you off the top. How nice of me.
I’m not sure if others have this same problem, maybe they are lucky, they get to build in their favorite language 24/7, it’s their tool of choice. I feel like I have a great burden to bear, a heavy one. I love to write Rust … but I deploy Python. Even when I know I could write Rust … Python gets deployed.
I’m trying something new. I get a lot of questions from folks about getting into the Data Engineering space, how to get better, grow, learn, etc.
So I came up with a solution. SQL Practice Problems.
There is a great evil Spirit that is haunting the streets of code in the land of programmers. It’s a Spirit of obfuscation and twisting things into what they are not. The Spirit wanders around on the loose looking for someone, and it finds ready victims among the ranks of new programmers and the innocent young minds in University. It also finds a few old wizened souls that have been lost wandering for decades around the halls of some musty Fortune 500 company.
It’s the Abstraction Problem.