Hubert Zhang

staff engineer at Pivotal

About

Currently I'm a staff software engineer at Pivotal. My work includes PLContainer, Greenplum and HAWQ(a SQL-On-Hadoop system). I achieved my master degree at Peking University, major in artificial intelligence. I'm interested in database systems and distributed computing platform.

Hubert Zhang has presented the following presentations

    Hubert Zhang Jack Wu Customize and Secure the Runtime and Dependencies of Your Procedural Languages using PL/Container at PostgresConf US 2018

    presented by Hubert Zhang and Jack Wu

    Python and R are widely used among data scientists. These two languages are supported in Greenplum in the form of procedural languages, PL/Python and PL/R, but unfortunately they suffer from a security problem due to running them as untrusted. As an untrusted language, only administrators can create the UDF (user defined language) which limits the convenience of data scientist training and debu...

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    Greenplum Summit