Building the next generation data lakehouse.

Current/past projects: Ozone, Hadoop, HBase.

Apache Member, Apache Hadoop PMC Chair (PMC), PMC, Committer in various Apache projects: Hadoop, Ozone, HBase, Submarine, YuniKorn, Ambari, Incubator.

Investigated programming models and runtime design for elastic cloud applications.

Led a team of scientists to conduct systems research projects. Collaborated to evaluate the systems

and produced the results in scholarly publications.

Discovered runtime performance anomalies, and eventually improved the performance by 20x.

Maintained a project codebase with more than 100 K lines of code.

Years of experience teaching Computer Science courses, mostly programming and operating systems.

2013 Fall, CS503 Operating Systems (graduate)

2013 Spring, CS354 Operating Systems (undergraduate)

2012 Fall, CS354 Operating Systems (undergraduate)

2012 Spring, CS503 Operating Systems (graduate)

2012 Spring, CS182 Foundation of Computer Science (undergraduate)

2011 Fall, CS543 Introduction to Simulation and Modelling (graduate)

2011 Spring, CS 354 Operating System (undergraduate) and CS543 Introduction to Simulation and Modelling (graduate)

2010 Fall, CS251 Data Structures and Algorithms (undergraduate) and CS 354 Operating System (undergraduate)

2010 Spring, CS18000 Problem Solving and Programming (undergraduate)

2009 Fall, CS18000 Problem Solving and Programming (undergraduate)

Rank: Navy Ensign

Served on a Kidd-class destroyer (DDG-1803, formerly DDG-993 under US Navy designation) as an information system officer. Overseeing system maintenance of military tactical data exchange network on-board. English translator between U.S. technicians and Taiwanese servicemen/women.