Thanks Haisheng! Looks good to me. -- Michael Mior mm...@apache.org
Le ven. 7 janv. 2022 à 12:32, Haisheng Yuan <hy...@apache.org> a écrit : > Attached below is a draft of this month's board report. I plan to submit it > on Jan 11. > Please let me know if you have 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 2015-10-21 (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 2020-08-09. > - Alessandro Solimando was added as committer on 2021-12-17. > - Xiong Duan was added as committer on 2021-10-18. > > ## Project Activity: > Calcite 1.28.0 was released on 2021-10-19, with new features including > the UNIQUE sub-query predicate, the MODE aggregate function, > PERCENTILE_CONT and PERCENTILE_DISC inverse distribution functions, > an Exasol dialect for the JDBC adapter, and improvements to > materialized view recognition. > > Calcite 1.29.0 was released on 2021-12-26, which upgrades log4j2 to > 2.17.0 to fix security vulnerabilities. > > Calcite Avatica 1.19.0 was released on 2021-10-11, which adds support > for BIT and NULL data types, fixes issues with values of type ARRAY. > > Calcite Avatica 1.20.0 was released on 2021-12-13, which upgrades Log4j2 to > version 2.15.0 (to address CVE-2021-44228), and makes the SPNEGO > protocol much more efficient. > > ## Community Health: > The overall activity in the community has increased slightly in the past > few months, specifically 20% more commits, 8% more closed PRs on GitHub. > > There are some discussions about the proposal of changing workflow, e.g. > github issues vs JIRAs, merging Avatica with Calcite, people argued with > different opinions, but overall the discussion is good for community > development and health. > > The number of non-committer (contributor) commits per month: > +---------------------+---------------------+---------------------+ > | year | month | contributor_commits | > +---------------------+---------------------+---------------------+ > | 2021 | 10 | 14 | > | 2021 | 11 | 2 | > | 2021 | 12 | 8 | > +---------------------+---------------------+---------------------+ > > The number of active reviewers per month: > +---------------------+---------------------+---------------------+ > | year | month | active_reviewers | > +---------------------+---------------------+---------------------+ > | 2021 | 10 | 7 | > | 2021 | 11 | 2 | > | 2021 | 12 | 5 | > +---------------------+---------------------+---------------------+ > > Top reviewers in the last 3 months: > +-----------+---------------------+ > | committer | reviews | > +-----------+---------------------+ > | Julian Hyde <jh...@apache.org> | 7 | > | Stamatis Zampetakis <zabe...@gmail.com> | 4 | > | NobiGo <nobigo...@gmail.com> | 3 | > | Jesus Camacho Rodriguez <jesu...@microsoft.com> | 3 | > | rubenada <rube...@gmail.com> | 2 | > | chunwei <37774589+chunwei...@users.noreply.github.com> | 1 > | > | Haisheng Yuan <h.y...@alibaba-inc.com> | 1 | > | chunwei.lcw <chunwei....@alibaba-inc.com> | 1 | > | Wang Yanlin <1989yanlinw...@163.com> | 1 | > | Jacques Nadeau <jacq...@apache.org> | 1 | > +-----------+---------------------+ > > Thanks, > Haisheng Yuan >
