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S2Graph

27 Feb 2017

S2Graph is a distributed and scalable OLTP graph database built on Apache
HBase to support fast traversal of extremely large graphs.

S2Graph has been incubating since 2015-11-29.

Three most important issues to address in the move towards graduation:

 1. Make a second release.
 2. Attract more users and contributors.
 3. Build the developer community in both size and diversity.

Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be
aware of?

 None

How has the community developed since the last report?

 * Participated in Apache Big Data and ApacheCon Europe, Sevilla, Spain.
   - Core: https://apachebigdataeu2016.sched.com/event/8U0O/graph-processing-with-apache-tinkerpop-on-apache-s2graph-doyung-yoon-kakao-corp
   - Use case: https://apachebigdataeu2016.sched.com/event/8U0P/apache-s2graph-incubating-as-a-user-event-hub-hyunsung-jo-daewon-jeong-hwansung-yu-kakao-corp
 * Discussion regarding adding new committers is in progress.

How has the project developed since the last report?

 * Integration with Apache TinkerPop3 has begun.
 * Discussion regarding second release is in progress.
 * Issues created - resolved: 25 - 19

Date of last release:

 Apache S2Graph 0.1.0-incubating on 2016-11-01.

When were the last committers or PMC members elected?

 None

Signed-off-by:

 [X](s2graph) Andrew Purtell
 [ ](s2graph) Seetharam Venkatesh
 [X](s2graph) Sergio Fernández

16 Nov 2016

S2Graph is a distributed and scalable OLTP graph database built on Apache
HBase to support fast traversal of extremely large graphs.

S2Graph has been incubating since 2015-11-29.

Three most important issues to address in the move towards graduation:

 1. Make a release
 2. Attract users and contributors
 3. Foster more and diverse committers

Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be
aware of?

 None

How has the community developed since the last report?

 * Held two sessions on S2Graph: usecases
   * Deview: https://deview.kr/2016/schedule#session/160
   * TechPlanet:
     http://techplanet.skplanet.com/eng/speaker_track2.html#spk_trk2_5
 * Started to discuss overhauling the website layout and contents

How has the project developed since the last report?

 * The first Apache release has been released on 2016-11-01.
 * 30 issues are created, 32 issues are resolved.

Date of last release:

 Apache S2Graph 0.1.0-incubating on 2016-11-01.

When were the last committers or PMC members elected?

 No

Signed-off-by:

 [ ](s2graph) Andrew Purtell
 [ ](s2graph) Seetharam Venkatesh
 [X](s2graph) Sergio Fernández

17 Aug 2016

S2Graph is a distributed and scalable OLTP graph database built on Apache
HBase to support fast traversal of extremely large graphs.

S2Graph has been incubating since 2015-11-29.

Three most important issues to address in the move towards graduation:

 1. Make a release
 2. Attract users and contributors
 3. Foster more and diverse committers

Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be aware
of?

 None

How has the community developed since the last report?

 * Held a session on S2Graph: Internal at Apache Big Data NA
 * Made various networking efforts at Apache Big Data NA, Vancouver and
   Druid Meet-up, Seoul
 * Made plans to integrate with Apache TinkerPop in order to reach a wider
   audience (S2GRAPH-72)
 * Discussion with Apache Zepplin regarding joint meet-ups at Seoul
 * 3 inquiries from user mailing list
 * Submit paper to INFOCOM 2017

How has the project developed since the last report?

 * We decided project logo.
 * Project website is up.
 * Working on issues on providing package for distribution.
 * 20 issues are created, 18 issues are resolved.
 * Working on first release(S2GRAPH-86)

Date of last release:

 No yet

When were the last committers or PMC members elected?

 No

Signed-off-by:

 [X](s2graph) Andrew Purtell
 [ ](s2graph) Venkatesh Seetharam
 [X](s2graph) Sergio Fernández

18 May 2016

S2Graph is a distributed and scalable OLTP graph database built on Apache
HBase to support fast traversal of extremely large graphs.

S2Graph has been incubating since 2015-11-29.

Three most important issues to address in the move towards graduation:

 1. Make a release
 2. Attract users and contributors
 3. Foster more and diverse committers

Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be aware
of?

None

How has the community developed since the last report?

 * There has been concerns about s2graph community, and we have decided
   that committers in the same company will avoid face-to-face discussion
   and start out on the dev mailing list. we opened up 11 discussions on
   the dev mailing list afterwards.
 * There are two new contributors, one is working on packaging and other is
   working on bug fix.
 * We will present about Apache S2Graph in apache-big-data-north-america.

How has the project developed since the last report?

 * We started out the discussion on first release plan and project road map.
 * We opened up the discussion on the project logo.
 * 45 issues are created, 31 issues are resolved, 34 commits merged.
 * We deprecated our old github repository under kakao and made it point to
   ASF github repository.

Date of last release:

 No yet

When were the last committers or PMC members elected?

 No

Signed-off-by:

 [X](s2graph) Andrew Purtell
 [X](s2graph) Venkatesh Seetharam
 [X](s2graph) Sergio Fernández

17 Feb 2016

S2Graph is a distributed and scalable OLTP graph database built on Apache
HBase to support fast traversal of extremely large graphs.

S2Graph has been incubating since 2015-11-29.

Three most important issues to address in the move towards graduation:

 1. Make a release
 2. Attract users and contributors
 3. Foster more and diverse committers

Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be
aware of?

List[Nothing].empty

How has the community developed since the last report?

 * There are two new contributors who have been developing a backend
   storage using Redis.
 * We are currently working with RTC. We made 6 commits by this process.
 * For RTC, we use the Pull Request in Github to review the code.

How has the project developed since the last report?

 * [S2GRAPH-9] We added a new REST server using Netty which shows better
   performance with fewer resources.
 * [S2GRAPH-7] For the above, common codes such as parsing JSON are moved
   to s2core.
 * [S2GRAPH-14] We generalize the HBase-specific code for adding other
   storages easy.

Date of last release:

 No yet

When were the last committers or PMC members elected?

 No

Signed-off-by:

 [x](s2graph) Andrew Purtell
 [x](s2graph) Seetharam Venkatesh
 [X](s2graph) Sergio Fernández

Shepherd/Mentor notes:

20 Jan 2016

S2Graph is a distributed and scalable OLTP graph database built on Apache
HBase to support fast traversal of extremely large graphs.

S2Graph has been incubating since 2015-11-29.

Three most important issues to address in the move towards graduation:

 1. Make a release
 2. Attract users and contributors
 3. Foster more and diverse committers

Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be
aware of?

 No

How has the community developed since the last report?

 * Project infrastructures (i.e., jira, wiki, mailing list and git
   repository) setup has been completed, and the site and the source code
   are moved to the Apache infrastructure.
 * All members have submitted necessary CLAs.
 * SGA have submitted from Kakao.
 * There have been no new committers or PPMC members elected.
 * We are discussing the development workflow and the code review policy.

How has the project developed since the last report?

 * We are applying ALv2 header to all files and rat-plugin to audit them.

Date of last release:

 No yet

When were the last committers or PMC members elected?

 No

Signed-off-by:

 [X](s2graph) Andrew Purtell
 [x](s2graph) Seetharam Venkatesh
 [X](s2graph) Sergio Fernández

Shepherd/Mentor notes:

 Seeratham Venkatesh (venkatesh):

   The community is bootstrapping and seeing a flurry of activities.