Hey everyone,

Venki (GitHub handle: vkorukanti) has been contributing to the PrestoDB community as a probationary committer since Feb. Here is a highlight of his contributions:

- Commits:  31 commits  8,778 ++  802 --
- Major features
        - vectorized parquet reader
        - nested column project and filter pushdown for Parquet (in collaboration with Zhenxiao @ Twitter)
- Bug fixes in various areas: planning, execution, and subfield pushdown
- Community
        - code reviews and helping users with Parquet/Hive related issues
        - Presto meetup talk (Oct 17, 2019)
        - Encouraging and providing guidance to Uber Presto/Data team members to contribute to PrestoDB and helps the community grow

Per the TSC charter "A Contributor may become a Committer by a majority approval of the existing Committers.", therefore, each TSC member has one vote to cast. Please reply with +1/-1 if you approve/disapprove onboarding Venki as a committer.

Thanks!
Nezih