Berlin Buzzwords 2023 Columnlevel lineage is coming to the rescue

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OpenLineage is a standard for metadata and lineage collection that is growing rapidly. Column-level lineage is one of its most anticipated features of the community that has been developed recently. In this talk, we: • show foundations for column lineage within OpenLineage standard, • provide real-life demo on how is it automatically extracted from Spark jobs, • describe and demo column lineage extraction from SQL queries, • show how the lineage can be consumed on Marquez backend. • We aim to provide demos to focus on practical aspects of the column-level lineage which are interesting to data practitioners all over the world. • Speaker: Paweł Leszczyński, Maciej Obuchowski • More: https://2023.berlinbuzzwords.de/sessi... • Web: https://2023.berlinbuzzwords.de/ • Fediverse: https://floss.social/@berlinbuzzwords • Linkedin:   / 13978964   • Twitter:   / berlinbuzzwords  

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