+1 Thanks Benchao for preparing this report!
On Fri, Jan 5, 2024 at 1:46 PM Stamatis Zampetakis <zabe...@gmail.com> wrote: > Looks good thanks for putting it together Benchao! > > On Fri, Jan 5, 2024 at 2:41 PM Benchao Li <libenc...@apache.org> wrote: > > > > Hello, > > > > Below you can find a draft of this quarter's board report. I plan to > > submit the final version next Tuesday (Jan 9, 2024). > > > > Please let me know if you have any additions or corrections. > > > > Best, > > Benchao Li > > ----------------------------------------------- > > > > ## 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 (8 years ago) > > There are currently 74 committers and 27 PMC members in this project. > > The Committer-to-PMC ratio is roughly 5:2. > > > > Community changes, past quarter: > > - No new PMC members. Last addition was Benchao Li on 2023-01-27. > > - Hongyu Guo was added as committer on 2023-11-03 > > - Runkang He was added as committer on 2023-11-03 > > - Lei Shen was added as committer on 2023-11-01 > > - Mihai Budiu was added as committer on 2023-10-26 > > - Ran Tao was added as committer on 2023-10-28 > > > > Following our yearly rotation tradition, the PMC has elected a new > > chair: Benchao Li. > > > > ## Project Activity: > > Apache Calcite 1.36.0 was released on 2023-11-10. It contains > > contributions from 30 contributors, and resolves 125 issues. The new > > release adds 30 new SQL functions in various libraries such as > > BigQuery and Spark, contains many improvements hardening TABLESAMPLE, > > integrates SQL Logic Test suite, and many more core improvements such > > as the support of recursive WITH and CREATE TABLE ... LIKE DDL. > > > > Apache Calcite Avatica 1.24.0 was released on 2023-12-04. It features > > mostly dependency upgrades with some minor bug fixes and features, and > > contains a breaking change: due to CALCITE-5678, date literals not > > satisfying the Gregorian calendar will be rejected. > > > > Apache Calcite Avatica Go 5.3.0 was released on 2023-12-11. It is a > > maintenance release of Avatica Go including dependency updates and bug > > fixes. This release supports Go 1.20 and 1.21, which are currently the > > versions supported and maintained by the Go team. > > > > ## Community Health: > > The community maintains a healthy status. > > > > Mailing list and JIRA activity has slightly dropped (dev@ -4%, issues@ > > -36%, JIRA opened -47%, JIRA closed -33%) due to the holiday of > > Chrismas and New Year. However, commit (+52%) and PRs closed(+27%) has > > increased on the contrary, one reason is we have many commits/PRs > > testing the unstable test problem in CALCITE-6123, another reason is > > some new contributors are used to opening and closeing the PR > > repeatedly. > > > > The number of non-committer (contributor) commits per month: > > +------+-------+---------------------+ > > | year | month | contributor_commits | > > +------+-------+---------------------+ > > | 2023 | 10 | 35 | > > | 2023 | 11 | 21 | > > | 2023 | 12 | 13 | > > +------+-------+---------------------+ > > > > The number of active reviewers per month: > > +------+-------+------------------+ > > | year | month | active_reviewers | > > +------+-------+------------------+ > > | 2023 | 10 | 8 | > > | 2023 | 11 | 12 | > > | 2023 | 12 | 6 | > > +------+-------+------------------+ > > > > Top reviewers in the last 3 months: > > +--------------------------------------+---------+ > > | committer | reviews | > > +--------------------------------------+---------+ > > | Jiajun <jiajunbernou...@foxmail.com> | 11 | > > | Julian Hyde <jh...@apache.org> | 11 | > > | Mihai Budiu <mbu...@feldera.com> | 9 | > > +--------------------------------------+---------+ > > > > > > The number of non-committer commits and active reviewers are slightly > > decreased compared to Q3 due to the holidays, but the number is still > > very good compared to times before 2023 Q2. >