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Fengnan Li

Fengnan Li
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Fengnan is a senior software engineer on the Uber Data Infrastructure team. He is a contributor to the Apache Hadoop open source project and focuses on HDFS. He is interested in solving problems in large scale distributed data environments.

Engineering Blog Articles

Tricks of the Trade: Tuning JVM Memory for Large-scale Services

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Tricks of the Trade: Tuning JVM Memory for Large-scale Services

Running queries on Uber’s data platform lets us make data-driven decisions at every level, fromforecasting rider demandduring high traffic events to identifying andaddressing bottlenecksin the driver sign-up process. OurApache Hadoop-based data platformingests

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