[Report] Kylin board report - May 2023

[ShaoFeng Shi <sh...@apache.org>]

## Description:
The mission of Apache Kylin is the creation and maintenance of software
related
to a distributed and scalable OLAP engine

## Issues:
There are no issues requiring board attention.

## Membership Data:
Apache Kylin was founded 2015-11-18 (7 years ago)
There are currently 47 committers and 23 PMC members in this project.
The Committer-to-PMC ratio is roughly 2:1.
- We will start to vote on new committers after this 5.0 alpha release.

Community changes, past quarter:
- No new PMC members. Last addition was Xiaoxiang Yu on 2020-10-08.
- No new committers. Last addition was Tengting Xu on 2022-11-29.

## Project Activity:
5.0.0-alpha was released on 2023-04-26.
4.0.3 was released on 2022-12-23.
4.0.2 was released on 2022-10-10.
Most developers are working on Kylin 5.0 alpha release, which has many
architecture change from previous version.

## Community Health:
- Xiaoxiang Yu attended the Apache SeaTunnel Meetup in Shanghai on 4/22 and
gave a presentation on Kylin 5.0 features and community routes.
- Plan to host a Kylin meetup in May.
dev@kylin.apache.org had a 45% increase in traffic in the past quarter (211
emails compared to 145)
user@kylin.apache.org had a 53% decrease in traffic in the past quarter (10
emails compared to 21)
96 issues opened in JIRA, past quarter (-37% change)
123 issues closed in JIRA, past quarter (38% increase)
237 commits in the past quarter (20% increase)
37 code contributors in the past quarter (-28% change)
32 PRs opened on GitHub, past quarter (-56% change)
26 PRs closed on GitHub, past quarter (-57% change)


Best regards,

Shaofeng Shi 史少锋
Apache Kylin PMC,
Apache Incubator PMC,
Email: shaofengshi@apache.org

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