Name

Masahiko SAWADA

Decription

He is a PostgreSQL major contributor and database engineer at Tokyo. He has been insterested in replication, vacuum, distributed transaction, bug fixing and patch review. Also he is a maintainer of some PostgreSQL related tools: pg_bigm、pg_repack.

Contribution to PostgreSQL

  • Parallel vacuum (13)
  • Quorum-based Synchronous Replication (10)
  • Freeze map (9.6)
  • Priority-based Synchronous Replicatoin (9.6)
  • Bug fixes
  • Patch review
  • Commit fest manager

Contribution of artcle to magazine