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Julien Le Dem

Julien Le Dem
Principal Engineer, WeWork

Website | @J_

Julien is the lead for Parquet’s java implementation. He also leads Pig development at Twitter and is the Apache Pig PMC Chair. His French accent makes his talks attractive.


Hadoop & Beyond Gramercy Suite
Julien Le Dem (WeWork), Nong Li (Cloudera)
Average rating: ****.
(4.50, 10 ratings)
Parquet is a columnar file format for Hadoop that brings performance and storage benefits. It supports deeply nested data structures and is easy to extend and integrate with existing type systems. Read more.


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