Assertion certainty 4/5 debate potential 2/5

90% of contacted open source projects want to contribute to OpenLineage

Julien Le Dem · Data Observability and Pipelines: OpenLineage and Marquez · Feb 1, 2021 · at 26:19

Julien Le Dem, CTO of Datakin and co-creator of OpenLineage, responds to an audience question regarding industry adoption and ecosystem support for the OpenLineage standard.

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“90% of the project we reach out to see a lot of value in this and want to contribute”

quote is from the automated transcript, cleaned for reading: filler sounds and stutters are removed, nothing is rephrased. names can be misheard (the analysis reads context, assessments check outside sources). how →

More from Julien Le Dem

Insight
The best time to collect data pipeline metadata is during runtime
“The best time to collect metadata is when the job is running and we can inspect it to figure out what the inputs were, what the outputs were, how long it took you know, what was the version of the code and things like that.”
Julien Le Dem Feb 1, 2021 ▶ 9:22 Data Observability and Pipelines: OpenLineage and Marquez
Insight
Collecting massive amounts of metadata creates a signal-to-noise challenge
“I think the curse of collecting all that metadata that becomes really hard to figure out, to find the right information in the mass of data, and therefore that's what we strive to solve, right?”
Julien Le Dem Feb 1, 2021 ▶ 19:41 Data Observability and Pipelines: OpenLineage and Marquez
Prediction Not checkable as stated
OpenLineage will take a couple of years to achieve widespread adoption
“It will take a couple of years to get that but all the open source project are kind of the early adopters of the idea.”
Julien Le Dem Feb 1, 2021 ▶ 27:17 Data Observability and Pipelines: OpenLineage and Marquez
Disclosure
Marquez started at WeWork as an OpenLineage reference implementation
“Marquez which is an open source project we started while I was at WeWork and which is also a reference implementation of the open lineage standard.”
Julien Le Dem Feb 1, 2021 ▶ 1:19 Data Observability and Pipelines: OpenLineage and Marquez
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