Presented By O'Reilly and Cloudera
Make Data Work
September 26–27, 2016: Training
September 27–29, 2016: Tutorials & Conference
New York, NY
Marcel Kornacker

Marcel Kornacker
Tech Lead, Cloudera

Marcel Kornacker is a tech lead at Cloudera and the architect of Apache Impala (incubating). Marcel has held engineering jobs at a few database-related startup companies and at Google, where he worked on several ad-serving and storage infrastructure projects. His last engagement was as the tech lead for the distributed query engine component of Google’s F1 project. Marcel holds a PhD in databases from UC Berkeley.


1:15pm–1:55pm Wednesday, 09/28/2016
Hadoop internals & development
Location: 3D 10 Level: Intermediate
Marcel Kornacker (Cloudera), Mostafa Mokhtar (Cloudera)
Average rating: ****.
(4.80, 5 ratings)
Performance tuning your SQL-on-Hadoop deployment may seem overwhelming at times, especially for BI workloads that need interactive response times with high concurrency. Marcel Kornacker and Mostafa Mokhtar simplify the process and cover top performance optimizations for Apache Impala (incubating), from schema design and memory optimization to query tuning. Read more.
2:05pm–2:45pm Wednesday, 09/28/2016
Hadoop use cases
Location: 3D 08 Level: Beginner
Marcel Kornacker (Cloudera), Todd Lipcon (Cloudera)
Average rating: ****.
(4.50, 8 ratings)
Todd Lipcon and Marcel Kornacker explain how to simplify Hadoop-based data-centric applications with the CRUD (create, read, update, and delete) and interactive analytic functionality of Apache Impala (incubating) and Apache Kudu (incubating). Read more.