+1 LGTM, thanks
On 2025/03/18 11:24:56 Xiong Duan wrote: > +1 LGTM > > Alessandro Solimando <[email protected]> 于2025年3月18日周二 17:30写道： > > > > LGTM too, thanks Ruben! > > > > On Tue, 18 Mar 2025 at 09:53, Francis Chuang <[email protected]> > > wrote: > > > > > +1 LGTM! > > > > > > On 18/03/2025 7:12 pm, Stamatis Zampetakis wrote: > > > > Looks good, thanks for preparing this Ruben! > > > > > > > > On Tue, Mar 18, 2025 at 9:08 AM 我 <[email protected]> wrote: > > > >> > > > >> Project Activity: > > > >> Apache Calcite 1.38.0 -> 1.39.0？ > > > >> > > > >> On 2025/03/18 07:36:45 Ruben Q L wrote: > > > >>> Hello, > > > >>> > > > >>> Below you can find a draft of this quarter's board report. I plan to > > > submit > > > >>> the final version next Monday (a bit earlier than usual because I'll > > > >>> be > > > >>> traveling in the next weeks). > > > >>> Please let me know if you have any additions or corrections. > > > >>> > > > >>> Best, > > > >>> Ruben > > > >>> > > > >>> ----------------------------------------------------- > > > >>> > > > >>> ## 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. > > > >>> > > > >>> ## Project Status: > > > >>> Current project status: ongoing (high activity) > > > >>> Issues for the board: none > > > >>> > > > >>> ## Membership Data: > > > >>> Apache Calcite was founded 2015-10-22 (9 years ago) > > > >>> There are currently 77 committers and 30 PMC members in this project. > > > >>> The Committer-to-PMC ratio is roughly 5:2. > > > >>> > > > >>> Community changes, past quarter: > > > >>> - Istvan Toth was added to the PMC on 2025-03-05 > > > >>> - Cancai Cai was added as committer on 2025-01-20 > > > >>> - Fanyuan Qiu was added as committer on 2025-02-25 > > > >>> > > > >>> ## Project Activity: > > > >>> Apache Calcite 1.38.0 was released on 2025-03-16. It contained > > > contributions > > > >>> from 45 contributors, and resolved 209 issues. Highlights include the > > > >>> support > > > >>> of the VARIANT and UUID data types, the support of checked arithmetic, > > > the > > > >>> addition of an optimal join enumeration algorithm based on dynamic > > > >>> programming > > > >>> (DPhyp), new operators and data type support in Arrow adapter, > > > enhanced SQL > > > >>> compatibility with additional functions across Oracle, PostgreSQL, > > > Hive, > > > >>> Spark, and MSSQL. > > > >>> > > > >>> Apache Avatica-Go 5.4.0 was released on 2025-03-05. It included > > > dependency > > > >>> updates and various minor improvements. > > > >>> > > > >>> Apache Avatica 1.26.0 was released on 2025-02-24. It contained several > > > bug > > > >>> fixes, dependency upgrades and support for JDK 23 and Gradle 8.7. > > > >>> > > > >>> A hybrid meetup was organized on 2025-02-20. 40+ people attended the > > > event > > > >>> in > > > >>> person in Santa Clara, California; with 30+ people joining remotely. > > > Four > > > >>> talks were presented, describing various topics such as: Federated > > > Query > > > >>> Planning with Calcite and Substrait; Streaming, incremental, > > > finite-memory > > > >>> computations in SQL over unbounded streams; Revolutionizing Data > > > Lakes: A > > > >>> Dive > > > >>> into Coral, the SQL Translation, Analysis, and Rewrite Engine; and > > > >>> Optimizing > > > >>> Common Table Expressions in Apache Hive with Calcite. > > > >>> > > > >>> ## Community Health: > > > >>> The community continues on a "Super healthy" status. Looking at the > > > metrics, > > > >>> we have seen a slight increase (3� in traffic on the dev mailing > > > list; and > > > >>> a > > > >>> significant increase in commits (54� and code contributors (27� ; > > > which is > > > >>> somehow expected considering that the previous quarter was rather > > > "slow" > > > >>> (probably due to the holiday season). > > > >>> > > > >>> The number of reviewers have increased compared with previous quarters > > > >>> (with a > > > >>> more balanced distribution among the top reviewers), which is good > > > >>> news > > > >>> because this is one area where our project particularly struggles > > > >>> frequently. > > > >>> > > > >>> The number of non-committer (contributor) commits per month: > > > >>> +------+-------+---------------------+ > > > >>> | year | month | contributor_commits | > > > >>> +------+-------+---------------------+ > > > >>> | 2025 | 1 | 36 | > > > >>> | 2025 | 2 | 19 | > > > >>> | 2025 | 3 | 6 | > > > >>> +------+-------+---------------------+ > > > >>> > > > >>> The number of active reviewers per month: > > > >>> +------+-------+------------------+ > > > >>> | year | month | active_reviewers | > > > >>> +------+-------+------------------+ > > > >>> | 2025 | 1 | 8 | > > > >>> | 2025 | 2 | 7 | > > > >>> | 2025 | 3 | 4 | > > > >>> +------+-------+------------------+ > > > >>> > > > >>> Top reviewers in the last 3 months: > > > >>> +-------------+---------+ > > > >>> | committer | reviews | > > > >>> +-------------+---------+ > > > >>> | Mihai Budiu | 15 | > > > >>> | ILuffZhe | 10 | > > > >>> | Cancai Cai | 9 | > > > >>> | NobiGo | 9 | > > > >>> +-------------+---------+ > > > >>> > > > >> > > > >> > > > >> > > > >> | | > > > >> [email protected] > > > >> | > > > >> | > > > >> 邮箱：[email protected] > > > >> | > > > > > > >
