+1, Thank you very much mihai. I learn a lot from every review of my PR. Thank you Julian for answering jira questions quickly every time.
Julian Hyde <jhyde.apa...@gmail.com> 于2024年7月3日周三 21:36写道： > PS Thank you to Mihai for taking the lion’s share of reviewing activity. > The rest of us (myself included) need to step up and help him out. > > > On Jul 3, 2024, at 6:30 AM, Julian Hyde <jhyde.apa...@gmail.com> wrote: > > > > +1. > > > > Thank you for mentioning my paper. > > > > Julian > > > >> On Jul 3, 2024, at 5:19 AM, Francis Chuang <francischu...@apache.org> > wrote: > >> > >> +1, great work, Benchao! > >> > >>>> On 3/07/2024 10:09 pm, Benchao Li wrote: > >>> Hello, > >>> Below you can find a draft of this quarter's board report. I plan to > >>> submit the final version next Tuesday (Jul 9, 2024). > >>> 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. > >>> ## Project Status: > >>> There are no issues requiring board attention. > >>> ## Membership Data: > >>> Apache Calcite was founded 2015-10-22 (9 years ago) > >>> There are currently 74 committers and 28 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 Sergey Nuyanzin on 2024-03-05. > >>> - No new committers. Last addition was Hongyu Guo on 2023-11-03. > >>> ## Project Activity: > >>> Apache Calcite Avatica 1.25.0 was released on 2024-04-05. It is a > routine > >>> release featuring support for JDK 21, Gradle 8.5 and several bug fixes. > >>> Apache Calcite 1.37.0 was released on 2024-05-04. It contains > contributions > >>> from 46 contributors, and resolves 138 issues. It introduces Apache > Arrow > >>> adapter and StarRocks dialect, adds support for lambda expressions in > SQL and > >>> ‘Must-filter’ columns. For table function calls it is now possible to > use them > >>> without TABLE() wrapper in FROM. Furthermore, there is support for > optional > >>> FORMAT of CAST operator from SQL:2016 and more than 15 new SQL > functions in > >>> various libraries such as BigQuery, PostgreSQL and Spark. > >>> Besides releases, it's worth to mention that Julian Hyde presented > "Measures > >>> in SQL" both in SF Distributed Systems Meetup in downtown SF on > Wednesday May > >>> 22nd, and SIGMOD 2024 conference in Santiago, Chile, which has been > >>> implemented in Calcite. > >>> ## Community Health: > >>> The community maintains a healthy status, previously it's super > healthy. The > >>> reason is that we did not invite new committers for more than 6 > months. There > >>> are a few new faces in the community, hopefully we'll invite new > committers in > >>> the near future. > >>> Most of the statistics slightly decreased compared to last quarter > (dev@ > >>> decreased by 39%, issues@ decreased by 22%, commits decreased by 31%, > code > >>> contributors decreased by 32%, active reviewers decreased by 36.8%). > The > >>> reason I can see is there is less activity in supporting new SQL > functions in > >>> various libraries recently, which is much more active in previous > quarters. > >>> The number of non-committer (contributor) commits per month: > >>> +------+-------+---------------------+ > >>> | year | month | contributor_commits | > >>> +------+-------+---------------------+ > >>> | 2024 | 4 | 13 | > >>> | 2024 | 5 | 11 | > >>> | 2024 | 6 | 15 | > >>> +------+-------+---------------------+ > >>> The number of active reviewers per month: > >>> +------+-------+------------------+ > >>> | year | month | active_reviewers | > >>> +------+-------+------------------+ > >>> | 2024 | 4 | 5 | > >>> | 2024 | 5 | 4 | > >>> | 2024 | 6 | 3 | > >>> +------+-------+------------------+ > >>> Top reviewers in the last 3 months: > >>> +----------------------------------+---------+ > >>> | committer | reviews | > >>> +----------------------------------+---------+ > >>> | Mihai Budiu <mbu...@feldera.com> | 19 | > >>> | NobiGo <nobigo...@gmail.com> | 9 | > >>> | Julian Hyde <jh...@apache.org> | 3 | > >>> +----------------------------------+---------+ > >>> Best, > >>> Benchao Li >
