Congratulations Gustavo! Thanks, Hao
On Thu, May 21, 2026 at 8:29 AM Ramin Gharib <[email protected]> wrote: > > Congratulations Gustavo! Well deserved! > > Best, > > Ramin > > On Thu, May 21, 2026 at 12:00 PM Timo Walther <[email protected]> wrote: > > > Hello everyone, > > > > On behalf of the PMC, I'm happy to let you know that Gustavo de Morais > > has accepted the invitation to become a Flink Committer. > > > > Gustavo has been a dedicated contributor to the Flink ecosystem over the > > past two years. Based on the project statistics, Gustavo has authored 74 > > PRs, provided over 110 reviews, and designed 3 major FLIPs spanning key > > technical areas: > > > > Multi-Way Join Operator (FLIP-516): He authored and drove this major > > feature for the Flink 2.1 release. This operator is crucial for > > optimizing and managing large state sizes in complex join operations. He > > also worked closely with contributors from other companies to further > > improve the initial implementation. > > > > FROM/TO_CHANGELOG built-in PTFs(FLIP-564): He is currently leading the > > initiative to support FROM_CHANGELOG and TO_CHANGELOG built-in PTFs to > > handle custom CDC formats, with the first part of the feature already > > landing in the Flink 2.3 release. > > > > BYTES-to-STRING CAST (FLIP-568): Gustavo detected and corrected a design > > flaw in our upsert key derivation logic on string handling. By > > introducing strict BYTES-to-STRING CAST with UTF-8 Validation Utilities, > > this work significantly improves our data validation standards within > > the engine. > > > > Beyond his code contributions, Gustavo has shared his work on Multi-Way > > Joins at Flink Forward 2025. > > > > Please join me in congratulating Gustavo for becoming an Apache Flink > > committer! > > > > Best, > > Timo (on behalf of the Flink PMC) > >
