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] > >> | > >
