Matt Martin's Substack
Matt MartinMatt's substack on high performance data engineering topics
| Platform |  | Pricing | Freemium | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 69 | Founded | 2 years ago | Last Issue | 32 hours ago |
| Active | |||||
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performancede.substack.comLatest Issues
Querying 1 Thousand JSON Files From S3
A common task I have to wrangle with is reading JSON files from an object store; And from all I have seen over the years, its actually quite memory intensive for engines like Spark and DuckDB to deserialize JSON and read it in; however, I f...
LakeKeeper+MinIO
This is a rather bold statement I’m about to make, but I think we have finally hit the holy grail of local Iceberg development on DuckDB to build genuine scripts that can be tested fast and cheap locally and then deployed up to the AWS stac...
Orchestrating DuckDB ETL in AWS With Airflow
A month ago, I published a couple articles that talked about how to deploy infrastructure and ETL in AWS for DuckDB workloads. The setup uses ECS Fargate for elastic and serverless compute; it also uses a generic ECR image so it can be boot...
AWS Duck DB Full ETL Walk Through - Mulligan
Last week, I published the longest article I’ve ever written on this platform; it was a full End-To-End walkthrough on how to deploy DuckDB ETL jobs to AWS at scale; the article was well received but it also sparked some open ended question...
Complete End-To-End Build of ETL Pipeline in AWS
This one has been a long time coming. I’ve mulled over several months if I had the patience and willingness to write this one and do a full scale tutorial. But I ultimately came to the conclusion that something like this is absolutely neede...
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| Subscribers | Engagement | 68 | Monthly Web Visits | ||
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Hi, My name is Matt Martin and I have over 2 decades of experience with data engineering and BI. I enjoy solving hard problems with a variety of tech stacks. I will write articles often involving Spark, Duckdb, Polars, GCP, and AWS
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