Julien Le Dem, CTO of Datakin and creator of OpenLineage, compares the timeline of OpenLineage's ecosystem adoption to Apache Arrow during a Q&A session.
“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.”
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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 DemFeb 1, 2021▶ 9:22Data 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 DemFeb 1, 2021▶ 19:41Data Observability and Pipelines: OpenLineage and Marquez
AssertionNot checkable as stated
90% of contacted open source projects want to contribute to OpenLineage
“90% of the project we reach out to see a lot of value in this and want to contribute”
Julien Le DemFeb 1, 2021▶ 26:19Data 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 DemFeb 1, 2021▶ 1:19Data Observability and Pipelines: OpenLineage and Marquez
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