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From Julian Hyde <jh...@apache.org>
Subject Re: Proposed April report for Calcite
Date Tue, 05 Apr 2016 00:23:20 GMT
Thanks for the reviews - I have submitted the report to the board.

Michael’s appointment as a committer happened after March 31st so will be in the next report.

Julian

> On Apr 2, 2016, at 5:11 PM, Josh Elser <josh.elser@gmail.com> wrote:
> 
> LGTM!
> 
> On Apr 2, 2016 2:56 AM, "Julian Hyde" <jhyde@apache.org <mailto:jhyde@apache.org>>
wrote:
> Here is my proposed report for the 4/20 Board meeting. Let me know
> comments/corrections.
> 
> Julian
> 
> -----------------
> Mail & JIRA statistics (omitted from the report):
> 
>  - dev@calcite.apache.org <mailto:dev@calcite.apache.org>:
>     - 179 subscribers (up 34 in the last 3 months):
>     - 585 emails sent to list (487 in previous quarter)
> 
>  - issues@calcite.apache.org <mailto:issues@calcite.apache.org>:
>     - 19 subscribers (up 7 in the last 3 months):
>     - 947 emails sent to list (1150 in previous quarter)
> 
> JIRA activity:
> 
>  - 141 JIRA tickets created in the last 3 months
>  - 116 JIRA tickets closed/resolved in the last 3 months
> 
> 
> -----------------
> 
> Attachment ZZZ: Report from the Apache Calcite Project  [Julian Hyde]
> 
> ## Description
> 
>  Apache Calcite is a highly customizable engine 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.
> 
>  Calcite graduated from the Apache Incubator on October 21, 2015.
> 
>  Avatica is a sub-module within Calcite, and provides a framework for
>  building local and remote JDBC and ODBC database drivers. Since March
>  2016, Avatica has an independent release schedule.
> 
> ## Issues:
> 
> - There are no issues requiring board attention at this time.
> 
> ## Activity:
> 
> - Avatica split
> 
>   Avatica became an independently released module. Previously the 4
>   Avatica artifacts were released as part of Calcite, but now releases
>   and release numbers are decoupled from Calcite releases. Avatica has
>   its own section of the web site, http://calcite.apache.org/avatica/ <http://calcite.apache.org/avatica/>.
> 
>   Our motivation is that other projects (e.g. Apache Phoenix's Query
>   Server) depend only on Avatica, and are likely to require
>   maintenance releases. Also, Avatica does not depend on Calcite, and
>   the perception that it has few dependencies will improve adoption.
> 
>   Avatica is still governed by the Calcite PMC, and developed using
>   the same git repo and dev list. Communities are diverging slightly,
>   but there is still significant overlap.
> 
> - A new adapter for Apache Cassandra
> 
> - Talks
>   * Julian Hyde spoke about Streaming SQL & Calcite at an Apache Samza
>     meetup (Mountain View) on Feb 17.
>   * Julian Hyde and James Taylor presented a Developer Showcase at
>     Strata conference (San Jose) on Mar 30.
>   * Upcoming talks at ApacheCon BigData (Vancouver), Hadoop Summit
>     (Dublin), Kafka Summit (San Francisco), XLDB (Palo Alto),
>     Hortonworks User Group (Herndon, VA).
> 
> ## Health report:
> 
> - Mailing lists are a little above typical levels (585 emails on dev)
> - JIRA at typical levels (141 created, 116 closed)
> - The community wants to try to keep the volume on the dev list at
>   reasonable levels. During this quarter, we decided to post each
>   created JIRA case to the dev list in the hope that this would drive
>   discussions from dev onto JIRA cases, and thereby reduce dev volume.
> 
> ## PMC changes:
> 
>  - Currently 14 PMC members.
>  - Josh Elser was added to the PMC on Wed Feb 17 2016
> 
> ## Committer base changes:
> 
>  - Currently 15 committers.
>  - Wei (Maryann) Xue was added as a committer on Sun Nov 08 2015
> 
> ## Releases:
> 
>  - 1.6.0 was released on Fri Jan 22 2016
>  - 1.7.0 was released on Tue Mar 22 2016
>  - avatica-1.7.0 was released on Sun Mar 13 2016
>  - avatica-1.7.1 was released on Wed Mar 16 2016
> 


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