Hi Ruben, thanks for preparing the draft, it already looks good to me as-is.
Best regards, Alessandro On Fri, 1 Apr 2022 at 13:17, Ruben Q L <[email protected]> wrote: > Hello, > > Below these lines you can find a draft of this quarter's board report. I > plan to submit it > at the beginning of next week. > Please let me know if you have any additions or corrections. > > > ## Description: > Apache Calcite is a highly customizable framework for parsing and planning > queries on data in a wide variety of formats. It allows database-like > access, > and in particular a SQL interface and advanced query optimization, for data > not residing in a traditional database. > > Avatica is a sub-project within Calcite and provides a framework for > building > local and remote JDBC and ODBC database drivers. Avatica has an independent > release schedule and its own repository. > > ## Issues: > There are no issues requiring board attention. > > ## Membership Data: > Apache Calcite was founded 2015-10-22 (6 years ago). > There are currently 56 committers and 23 PMC members in this project. > The Committer-to-PMC ratio is roughly 7:3. > > Community changes, past quarter: > - No new PMC members. Last addition was Ruben Q L on 2020-08-10. > - No new committers. Last addition was Alessandro Solimando on 2021-12-17. > > ## Project Activity: > Calcite 1.30.0 was released on 2022-03-20, it contains contributions from > 29 > authors, and resolves 36 issues. Among others, it is worth highlighting the > following: Babel parser support MySQL NULL-safe equal operator <=>; support > SQL hints for temporal table join; fluent test fixtures so that dependent > projects can write parser, validator and rules tests; and fix for > vulnerability issue CVE-2021-27568. > > Apache Calcite Avatica Go 5.1.0 was released on 2022-03-27, it is a > maintenance release of Avatica Go with dependency updates and some minor > bug > fixes. > > ## Community Health: > The overall activity in the community has increased significantly on the > dev > email list, which had a 137% increase in traffic in the past quarter (841 > emails compared to 354). Many of these threads were new or recently joined > community members asking technical questions or requesting code reviews for > their first contributions, which suggests that Apache Calcite is being used > more broadly by increasingly more projects. On the contrary, the activity > on > Jira and Github has decreased (-36% / -34% issues opened / closed in the > former; -24% / -23% PRs opened / closed in the latter). This could be > explained in part by the development pause during winter vacation and/or a > particularly long code freeze period that was required in order to produce > several RCs before Calcite 1.30.0 was released. > > Apart from that, there was a > small virtual key signing party; and it is being discussed to organize > these > events on a more regular basis to expand the web of trust within the > project. > > The number of non-committer (contributor) commits per month: > +---------------------+---------------------+---------------------+ > | year | month | contributor_commits | > +---------------------+---------------------+---------------------+ > | 2022 | 1 | 16 | > | 2022 | 2 | 10 | > | 2022 | 3 | 4 | > +---------------------+---------------------+---------------------+ > > The number of active reviewers per month: > +---------------------+---------------------+---------------------+ > | year | month | active_reviewers | > +---------------------+---------------------+---------------------+ > | 2022 | 1 | 7 | > | 2022 | 2 | 5 | > | 2022 | 3 | 3 | > +---------------------+---------------------+---------------------+ > > Top reviewers in the last 3 months: > +--------------------------------------------------------------+---------+ > | committer | reviews | > +--------------------------------------------------------------+---------+ > | Julian Hyde <[email protected]> | 8 | > | Stamatis Zampetakis <[email protected]> | 8 | > | NobiGo <[email protected]> | 6 | > | Alessandro Solimando <[email protected]> | 2 | > | rubenada <[email protected]> | 1 | > | Feng Zhu <[email protected]> | 1 | > | XuQianJin-Stars <[email protected]> | 1 | > | yuzhao.cyz <[email protected]> | 1 | > | Andrei Sereda <[email protected]> | 1 | > | Jacques Nadeau <[email protected]> | 1 | > +--------------------------------------------------------------+---------+ >
