Is it worth mentioning that we have a new PMC chair? (Of course you’re too 
modest to mention it.)

I am proud of the fact that we change the chair annually, and are now on our 
fifth (distinct) chair. Orderly transfer of power is a mark of a stable 
democracy.

> On Jan 5, 2020, at 2:29 AM, Stamatis Zampetakis <[email protected]> wrote:
> 
> @Andrei: If I remember well both Ignite and Hazelcast decided to adopt
> Calcite and we mentioned Ignite in the previous board report.
> 
> Best,
> Stamatis
> 
> On Thu, Jan 2, 2020 at 9:49 PM Andrei Sereda <[email protected]> wrote:
> 
>> +1
>> 
>> Question regarding Hazelcast :
>> 
>>> Finally, the Hazelcast system has decided to adopt Calcite for query
>> planning.
>> 
>> Was it Ignite [1] or Hazelcast team to adopt (prototype) Calcite ?
>> 
>> 
>> https://lists.apache.org/thread.html/4211dbbe35690e70462370886afcbb35419ff016b0ee604acf07a4d3%40%3Cdev.ignite.apache.org%3E
>> [1]
>> 
>> On Thu, Jan 2, 2020 at 3:42 PM Rui Wang <[email protected]> wrote:
>> 
>>> Looks nice! Thank you Stamatis!
>>> 
>>> 
>>> 
>>> -Rui
>>> 
>>> 
>>> 
>>> On Wed, Jan 1, 2020 at 6:52 PM Matt Wang <[email protected]> wrote:
>>> 
>>>> +1, looks good. Thanks~
>>>> 
>>>> 
>>>> ---
>>>> Best,
>>>> Matt Wang
>>>> 
>>>> 
>>>> On 01/2/2020 09:57,Chunwei Lei<[email protected]> wrote:
>>>> +1, looks good.
>>>> Thanks, Stamatis~~
>>>> 
>>>> 
>>>> Best,
>>>> Chunwei
>>>> 
>>>> 
>>>> On Thu, Jan 2, 2020 at 8:41 AM Haisheng Yuan <[email protected]>
>>>> wrote:
>>>> 
>>>> +1, looks good to me.
>>>> Thanks.
>>>> 
>>>> - Haisheng
>>>> 
>>>> ------------------------------------------------------------------
>>>> 发件人:Francis Chuang<[email protected]>
>>>> 日 期:2020年01月02日 04:54:46
>>>> 收件人:<[email protected]>
>>>> 主 题:Re: Draft board report for January 2020
>>>> 
>>>> +1, looks good, Stamatis!
>>>> 
>>>> On 1/01/2020 9:18 pm, Stamatis Zampetakis wrote:
>>>> Attached below is a draft of this month's board report. I plan to
>> submit
>>>> it
>>>> on January 7. 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.
>>>> 
>>>> ## Issues:
>>>> There are no issues requiring board attention.
>>>> 
>>>> ## Membership Data:
>>>> Apache Calcite was founded 2015-10-22 (4 years ago).
>>>> There are currently 45 committers and 22 PMC members in this project.
>>>> The Committer-to-PMC ratio is roughly 2:1.
>>>> 
>>>> Community changes, past quarter:
>>>> - Danny Chen was added to the PMC on 2019-10-30.
>>>> - Haisheng Yuan was added to the PMC on 2019-11-11.
>>>> - Stamatis Zampetakis was appointed as PMC chair on 2019-12-18,
>>>> continuing the tradition of the project of rotating the chair every
>> year.
>>>> - No new committers. Last addition was Mohamed Mohsen on 2019-09-17.
>>>> 
>>>> ## Project Activity:
>>>> Calcite 1.21.0 was released in the middle of September, including more
>>>> than
>>>> 100
>>>> resolved issues and maintaining a release cadence of roughly one
>> release
>>>> per
>>>> quarter.
>>>> 
>>>> Calcite 1.22.0 is under preparation and is expected to be released
>> inside
>>>> January while at the moment contains more than 230 commits and 150
>>>> resolved
>>>> issues.
>>>> 
>>>> Avatica 1.16.0 was released in the middle of December, including
>> numerous
>>>> bug
>>>> fixes and security improvements while the build system has been
>> migrated
>>>> from
>>>> maven to gradle.
>>>> 
>>>> The build and test infrastructure has been modernized for both Calcite
>>>> and
>>>> Avatica, with the migration from maven to gradle, JUnit4 to JUnit5, and
>>>> the
>>>> introduction of GitHub actions as part of the CI. The changes shall
>>>> improve
>>>> developers experience, code quality, and protect better against
>>>> regressions.
>>>> 
>>>> Members of the project participated in ApacheCon EU on October and
>> Flink
>>>> Forward
>>>> Asia on November, representing the community, and presenting talks
>> about
>>>> Calcite.
>>>> 
>>>> Finally, the Hazelcast system has decided to adopt Calcite for query
>>>> planning.
>>>> 
>>>> ## Community Health:
>>>> 
>>>> Activity levels on mailing lists (37%), git (40%) and JIRA (opened 15%,
>>>> closed
>>>> 19%) have increased significantly in the last quarter. One reason is
>> the
>>>> modernization of the build and test infrastructure for both Calcite and
>>>> Avatica,
>>>> which triggered  many discussions and follow-up tasks. Another reason,
>> is
>>>> the
>>>> changes in the roster of the PMC and open discussions about the future
>> of
>>>> the
>>>> project. Last but not least, is the involvement of new people in the
>>>> community
>>>> bringing up new challenges and ideas for improvements.
>>>> 
>>>> The rates of pull requests being closed and merged on Github has
>>>> increased
>>>> by
>>>> 16%, as we work to clear our backlog. Nevertheless, the number of open
>>>> pull
>>>> requests is still big since the number of committers who get involved
>> in
>>>> reviews
>>>> is rather small. Furthermore, there are pull requests which are stale,
>>>> work in progress, or proposals that make the numbers look even bigger.
>> On
>>>> the
>>>> positive side every pull request receives comments within a couple of
>>>> days
>>>> after
>>>> being submitted and there are many which get merged without too much
>>>> effort
>>>> showing that the project attracts skilled developers who may turn into
>>>> committers quite soon.
>>>> 
>>>> 
>>>> 
>>> 
>> 

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