Presented By O’Reilly and Cloudera
Make Data Work
September 11, 2018: Training & Tutorials
September 12–13, 2018: Keynotes & Sessions
New York, NY
Owen O'Malley

Owen O'Malley
Cofounder and Technical Fellow, Cloudera

Website | @owen_omalley

Owen O’Malley is a cofounder and technical fellow at Cloudera, formerly Hortonworks. Cloudera’s software includes Hadoop and the large ecosystem of big data tools that enterprises need for their data analytics. Owen has been working on Hadoop since the beginning of 2006 at Yahoo, was the first committer added to the project, and used Hadoop to set the Gray sort benchmark in 2008 and 2009. Previously, he was the architect of MapReduce, Security, and now Hive. He’s driving the development of the ORC file format and adding ACID transactions to Hive.


5:25pm–6:05pm Wednesday, 09/12/2018
Location: 1E 09 Level: Intermediate
Owen O'Malley (Cloudera), Ryan Blue (Netflix)
Average rating: ****.
(4.33, 3 ratings)
Owen O'Malley and Ryan Blue offer an overview of Iceberg, a new open source project that defines a new table layout with properties specifically designed for cloud object stores, such as S3. It provides a common set of capabilities such as partition pruning, schema evolution, atomic additions, removal, or replacements of files regardless of whether the data is stored in Avro, ORC, or Parquet. Read more.