Soumyadeep (Deep) has contributed to features/stabilization of the Greenplum analytics database engine covering numerous areas such as storage, catalog, query executor, distributed transaction manager and utilities. While working on Greenplum, and Greenplum being a fork of Postgres, he has had the unique opportunity to contribute to upstream Postgres. Upstream, he has submitted a few patches for Postgres' JITed query compilation infrastructure and recently he has been hacking on Zedstore - a compressed columnar store written for core Postgres.
Zedstore is an open source compressed columnar storage layer for Postgres being developed from the ground up with the goal to be incorporated into core Postgres. Column oriented...
