Presented By
O’Reilly + Cloudera
Make Data Work
March 25-28, 2019
San Francisco, CA
J Delange

J Delange
Staff Software Engineer, Twitter


Julien Delange is a staff software engineer at Twitter working on infrastructure services. Previously, he was a senior software engineer at Amazon Web Services, a senior member of the technical staff at Carnegie Mellon University, and a software engineer at the European Space Agency. Julien holds a PhD in computer science from Télécom ParisTec and a master’s degree in computer science from Université Pierre-et-Marie-Curie.


3:50pm4:30pm Thursday, March 28, 2019
J Delange (Twitter), N Lu (Twitter)
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Julien Delange and Neng Lu explain how Twitter uses the Heron stream processing engine to monitor and analyze its network infrastructure—implementing a new data pipeline that ingests multiple sources and processes about 1 billion tuples to detect network issues and generate usage statistics. Join in to learn the key technologies used, the architecture, and the challenges Twitter faced. Read more.