Hello, Below you can find a draft of this quarter's board report. I plan to submit the final version next Tuesday (Apr 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 28 PMC members in this project. The Committer-to-PMC ratio is roughly 5:2. Community changes, past quarter: - Sergey Nuyanzin was added to the PMC on 2024-03-05 - No new committers. Last addition was Hongyu Guo on 2023-11-03. It's worth mentioning that a few people in Calcite PMC have been invited as ASF members this year: - Benchao Li - Francis Chuang - Ruben Quesada Lopez - Sergey Nuyanzin ## Project Activity: There is no release rolled out in Q1 yet, but we have planned to release avatica 1.25.0 and calcite 1.37.0 lately. For now, avatica 1.25.0 RC0 is in voting stage, and calcite 1.37.0 will be kicked off just after avatica 1.25.0 is released since we have a few co-related issues for these two versions. ## Community Health: The community maintains a super healthy status, due to the new invitation of PMC member, previously it's healthy. Most of the statistics are steady compared to last quarter, except a slight decrease for the last three weeks. I assume the reason would be that we are in the process of calcite 1.37.0 release.It's a little bit longer than usual, the reason is that we have a few co-related issues for calcite and avatica, and we need to release avatica before calcite. The number of non-committer (contributor) commits per month: +------+-------+---------------------+ | year | month | contributor_commits | +------+-------+---------------------+ | 2024 | 1 | 20 | | 2024 | 2 | 20 | | 2024 | 3 | 14 | +------+-------+---------------------+ The number of active reviewers per month: +------+-------+------------------+ | year | month | active_reviewers | +------+-------+------------------+ | 2024 | 1 | 6 | | 2024 | 2 | 7 | | 2024 | 3 | 6 | +------+-------+------------------+ Top reviewers in the last 3 months: +---------------------------------------+---------+ | committer | reviews | +---------------------------------------+---------+ | hongyu guo <guohongyu...@gmail.com> | 15 | | Mihai Budiu <mbu...@feldera.com> | 13 | | Tanner Clary <tannercl...@google.com> | 10 | +---------------------------------------+---------+
