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Julien Le Dem
@julien.ledem.net
Principal Engineer, Founder, Angel, Advisor. OSS: OpenLineage MarquezProject, Apache: Parquet Arrow Iceberg 🐖 he/him. julien.ledem.net/
162 followers229 following103 posts
JLjulien.ledem.net

A voté!

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JLjulien.ledem.net

It’s happened! The Apache Parquet Java implementation repo I now called parquet-java. Thank you Andrew Lamb for the nudge! This further clarifies that Parquet is used far beyond the Hadoop ecosystem. Maybe whoever created this repo could have thought of this to start with.

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JLjulien.ledem.net

New laptop, new stickers.

Mac laptop with Parquet, OpenLineage and Datadog stickers
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JLjulien.ledem.net

Thank you!

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JLjulien.ledem.net

I am happy to announce that I have started a new position! The cat is out of the bag but one question lingers… Who let the dogs out? Woof! Woof! I am now Principal Engineer at Datadog. Who could resist the puppy-dog eyes of this data platform?

cat playing with dog poking his head through the cat flap
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JLjulien.ledem.net

I wrote a new post on the Sympathetic Ink blog to sum up The Deconstructed Database and what makes it composable. Learn more about the role of Parquet, Arrow, DataFusion, Iceberg, Calcite and OpenLineage sympathetic.ink/2024/04/29/T...

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JL
Julien Le Dem
@julien.ledem.net
Principal Engineer, Founder, Angel, Advisor. OSS: OpenLineage MarquezProject, Apache: Parquet Arrow Iceberg 🐖 he/him. julien.ledem.net/
162 followers229 following103 posts