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Posted to dev@calcite.apache.org by Haisheng Yuan <hy...@apache.org> on 2021/07/07 03:19:16 UTC
[DISCUSS] Draft board report for Jul 2021
Attached below is a draft of this month's board report. I plan to submit it on
Jul 13. Please let me know if you have any additions or corrections.
## Description:
The mission of Calcite is the creation and maintenance of software related to
Dynamic data management framework
## Issues:
There are no issues requiring board attention.
## Membership Data:
Apache Calcite was founded 2015-10-21 (6 years ago)
There are currently 53 committers and 23 PMC members in this project.
The Committer-to-PMC ratio is roughly 7:3.
Community changes, past quarter:
- No new PMC members. Last addition was Ruben Q L on 2020-08-09.
- Vladimir Ozerov was added as committer on 2021-06-23.
## Project Activity:
Calcite Avatica 1.18.0 was released on 2021-05-18. Calcite 1.27.0 was
released on 2021-06-03, with important features such as InnoDB adapter,
Three-valued logic for SEARCH operator and MergeUnion operator in
Enumerable convention.
On Apr 26th, we had online meeting to discuss the proposal of extending
Calcite to an incremental query optimizer.
## Community Health:
The overall activity in the community has slightly decreased in the past
few months without this being worrisome. Specifically we have less active
reviewers in the past 3 months. We need more committers to spend some
time to review open pull requests.
the number of non-committer (contributor) commits per month
+---------------------+---------------------+---------------------+
| year | month | contributor_commits |
+---------------------+---------------------+---------------------+
| 2021 | 4 | 14 |
| 2021 | 5 | 4 |
| 2021 | 6 | 5 |
+---------------------+---------------------+---------------------+
top reviewers in the last 3 months
+-----------+---------------------+
| committer | reviews |
+-----------+---------------------+
| Julian Hyde <jh...@apache.org> | 13 |
| Stamatis Zampetakis <za...@gmail.com> | 5 |
| rubenada <ru...@gmail.com> | 1 |
| amaliujia <am...@163.com> | 1 |
| ForwardXu <fo...@gmail.com> | 1 |
| yuzhao.cyz <yu...@gmail.com> | 1 |
| liyafan82 <li...@gmail.com> | 1 |
+-----------+---------------------+
Thanks,
Haisheng Yuan
Re: [DISCUSS] Draft board report for Jul 2021
Posted by Haisheng Yuan <hy...@apache.org>.
Sure, I will update the draft.
Thanks for the suggestion, Francis.
Haisheng
On 2021/07/07 11:26:24, Francis Chuang <fr...@apache.org> wrote:
> +1 Looks great!
>
> I'd suggest using the longer description of the project:
>
> 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.
>
> On 7/07/2021 1:19 pm, Haisheng Yuan wrote:
> > Attached below is a draft of this month's board report. I plan to submit it on
> > Jul 13. Please let me know if you have any additions or corrections.
> >
> > ## Description:
> > The mission of Calcite is the creation and maintenance of software related to
> > Dynamic data management framework
> >
> > ## Issues:
> > There are no issues requiring board attention.
> >
> > ## Membership Data:
> > Apache Calcite was founded 2015-10-21 (6 years ago)
> > There are currently 53 committers and 23 PMC members in this project.
> > The Committer-to-PMC ratio is roughly 7:3.
> >
> > Community changes, past quarter:
> > - No new PMC members. Last addition was Ruben Q L on 2020-08-09.
> > - Vladimir Ozerov was added as committer on 2021-06-23.
> >
> > ## Project Activity:
> > Calcite Avatica 1.18.0 was released on 2021-05-18. Calcite 1.27.0 was
> > released on 2021-06-03, with important features such as InnoDB adapter,
> > Three-valued logic for SEARCH operator and MergeUnion operator in
> > Enumerable convention.
> >
> > On Apr 26th, we had online meeting to discuss the proposal of extending
> > Calcite to an incremental query optimizer.
> >
> > ## Community Health:
> > The overall activity in the community has slightly decreased in the past
> > few months without this being worrisome. Specifically we have less active
> > reviewers in the past 3 months. We need more committers to spend some
> > time to review open pull requests.
> >
> > the number of non-committer (contributor) commits per month
> > +---------------------+---------------------+---------------------+
> > | year | month | contributor_commits |
> > +---------------------+---------------------+---------------------+
> > | 2021 | 4 | 14 |
> > | 2021 | 5 | 4 |
> > | 2021 | 6 | 5 |
> > +---------------------+---------------------+---------------------+
> >
> > top reviewers in the last 3 months
> > +-----------+---------------------+
> > | committer | reviews |
> > +-----------+---------------------+
> > | Julian Hyde <jh...@apache.org> | 13 |
> > | Stamatis Zampetakis <za...@gmail.com> | 5 |
> > | rubenada <ru...@gmail.com> | 1 |
> > | amaliujia <am...@163.com> | 1 |
> > | ForwardXu <fo...@gmail.com> | 1 |
> > | yuzhao.cyz <yu...@gmail.com> | 1 |
> > | liyafan82 <li...@gmail.com> | 1 |
> > +-----------+---------------------+
> >
> > Thanks,
> > Haisheng Yuan
> >
>
Re: [DISCUSS] Draft board report for Jul 2021
Posted by Francis Chuang <fr...@apache.org>.
+1 Looks great!
I'd suggest using the longer description of the project:
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.
On 7/07/2021 1:19 pm, Haisheng Yuan wrote:
> Attached below is a draft of this month's board report. I plan to submit it on
> Jul 13. Please let me know if you have any additions or corrections.
>
> ## Description:
> The mission of Calcite is the creation and maintenance of software related to
> Dynamic data management framework
>
> ## Issues:
> There are no issues requiring board attention.
>
> ## Membership Data:
> Apache Calcite was founded 2015-10-21 (6 years ago)
> There are currently 53 committers and 23 PMC members in this project.
> The Committer-to-PMC ratio is roughly 7:3.
>
> Community changes, past quarter:
> - No new PMC members. Last addition was Ruben Q L on 2020-08-09.
> - Vladimir Ozerov was added as committer on 2021-06-23.
>
> ## Project Activity:
> Calcite Avatica 1.18.0 was released on 2021-05-18. Calcite 1.27.0 was
> released on 2021-06-03, with important features such as InnoDB adapter,
> Three-valued logic for SEARCH operator and MergeUnion operator in
> Enumerable convention.
>
> On Apr 26th, we had online meeting to discuss the proposal of extending
> Calcite to an incremental query optimizer.
>
> ## Community Health:
> The overall activity in the community has slightly decreased in the past
> few months without this being worrisome. Specifically we have less active
> reviewers in the past 3 months. We need more committers to spend some
> time to review open pull requests.
>
> the number of non-committer (contributor) commits per month
> +---------------------+---------------------+---------------------+
> | year | month | contributor_commits |
> +---------------------+---------------------+---------------------+
> | 2021 | 4 | 14 |
> | 2021 | 5 | 4 |
> | 2021 | 6 | 5 |
> +---------------------+---------------------+---------------------+
>
> top reviewers in the last 3 months
> +-----------+---------------------+
> | committer | reviews |
> +-----------+---------------------+
> | Julian Hyde <jh...@apache.org> | 13 |
> | Stamatis Zampetakis <za...@gmail.com> | 5 |
> | rubenada <ru...@gmail.com> | 1 |
> | amaliujia <am...@163.com> | 1 |
> | ForwardXu <fo...@gmail.com> | 1 |
> | yuzhao.cyz <yu...@gmail.com> | 1 |
> | liyafan82 <li...@gmail.com> | 1 |
> +-----------+---------------------+
>
> Thanks,
> Haisheng Yuan
>