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## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Project Status: Current project status: dormant Issues for the board: none ## Membership Data: Apache Rya was founded 2019-09-17 (6 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: No new PMC members since project became a top-level project. Last addition was David Lotts on 2016-11-17. - No new committers were added. ## Project Activity: No new activity. Last release 4.0.1 was on 2020-12-22 ## Community Health: There is no current activity in the project. The software is used in production by users. The project is in "dormant" state: not much happening on the code, but at least 3 PMC members ready to engage if needed dev@rya.apache.org had a 100% increase in traffic in the past quarter (2 emails compared to 1)
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Project Status: Current project status: Dormant Issues for the board: None ## Membership Data: Apache Rya was founded 2019-09-17 (5 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members since project became a top-level project. Last addition was David Lotts on 2016-11-17. - No new committers were added. ## Project Activity: No new activity. Last release 4.0.1 was on 2020-12-22 ## Community Health: There is no current activity in the project. The software is used in production by users. The project is in "dormant" state: not much happening on the code, but at least 3 PMC members ready to engage if needed dev@rya.apache.org had a 0% decrease in traffic in the past quarter (1 emails compared to 1) 0 commits in the past quarter (no change) 0 code contributors in the past quarter (no change)
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Project Status: Current project status: Dormant Issues for the board: None ## Membership Data: Apache Rya was founded 2019-09-17 (5 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members since project became a top-level project. Last addition was David Lotts on 2016-11-17. - No new committers were added. ## Project Activity: No new activity. Last release 4.0.1 was on 2020-12-22 ## Community Health: There is no current activity in the project. The software is used in production by users. The project is in "dormant" state: not much happening on the code, but at least 3 PMC members ready to engage if needed dev@rya.apache.org had a 0% decrease in traffic in the past quarter (1 emails compared to 1) 0 commits in the past quarter (no change) 0 code contributors in the past quarter (no change)
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Project Status: Current project status: dormant Issues for the board: none ## Membership Data: Apache Rya was founded 2019-09-17 (5 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members since project became a top-level project. Last addition was David Lotts on 2016-11-17. - No new committers were added. ## Project Activity: No new activity. Last release 4.0.1 was on 2020-12-22 ## Community Health: There is no current activity in the project. The software is used in production by users. The project is in "dormant" state: not much happening on the code, but at least 3 PMC members ready to engage if needed dev@rya.apache.org had a 75% decrease in traffic in the past quarter (1 emails compared to 4) 0 commits in the past quarter (no change) 0 code contributors in the past quarter (no change)
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Project Status: Current project status: dormant Issues for the board: none ## Membership Data: Apache Rya was founded 2019-09-17 (5 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. Last addition was Adina Crainiceanu on 2019-09-17. - No new committers were added. ## Project Activity: No new activity. Last release 4.0.1 was on 2020-12-22 ## Community Health: The activity level in the project is low. The project is in "dormant" state: not much happening on the code, but at least 3 PMC members ready to engage if needed dev@rya.apache.org had a 67% decrease in traffic in the past quarter (2 emails compared to 6) 0 commits in the past quarter (no change) 0 code contributors in the past quarter (no change)
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Project Status: Current project status: Dormant: Not much happening on the code, but at least 3 PMC members ready to engage if needed Issues for the board: none ## Membership Data: Apache Rya was founded 2019-09-17 (5 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. Last addition was Adina Crainiceanu on 2019-09-17. - No new committers were added. ## Project Activity: No new activity. Last release 4.0.1 was on 2020-12-22 ## Community Health: Currently there is no active development in the project. The project is in "dormant" state: not much happening on the code, but at least 3 PMC members ready to engage if needed.
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Project Status: Current project status: dormant Issues for the board: none ## Membership Data: Apache Rya was founded 2019-09-17 (4 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. Last addition was Adina Crainiceanu on 2019-09-17. - No new committers were added. ## Project Activity: No new activity. Last release 4.0.1 was on 2020-12-22 ## Community Health: The activity level in the project is low. The project is in "dormant" state: not much happening on the code, but at least 3 PMC members ready to engage if needed
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Project Status: Current project status: dormant Issues for the board: none ## Membership Data: Apache Rya was founded 2019-09-17 (4 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. Last addition was Adina Crainiceanu on 2019-09-17. - No new committers were added. ## Project Activity: No new activity. Last release 4.0.1 was on 2020-12-22 ## Community Health: The activity level in the project is low. The project is in "dormant" state: not much happening on the code, but at least 3 PMC members ready to engage if needed
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Project Status: Current project status: Dormant Issues for the board: None ## Membership Data: Apache Rya was founded 2019-09-17 (4 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. Last addition was Adina Crainiceanu on 2019-09-17. - No new committers were added. ## Project Activity: No new activity. Last release 4.0.1 was on 2020-12-22 ## Community Health: The activity level in the project is low. The project is in "dormant" state: not much happening on the code, but at least 3 PMC members ready to engage if needed
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Issues: There are no issues requiring board attention. ## Membership Data: Apache Rya was founded 2019-09-17 (4 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. Last addition was Adina Crainiceanu on 2019-09-17. - No new committers were added. ## Project Activity: Apache Rya 4.0.1 was released on 2020-12-22. There was a discussion for a new release, but not much progress has been made yet. ## Community Health: The activity level in the project is low, but one committer still plans on spending some time on the project in the next few months.
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Issues: There are no issues requiring board attention. Several PMC members expect to be able to dedicate more time to the project in the near future and increase the viability of the project. ## Membership Data: Apache Rya was founded 2019-09-17 (3 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. Last addition was Adina Crainiceanu on 2019-09-17. - No new committers were added. ## Project Activity: Apache Rya 4.0.1 was released on 2020-12-22. There was a discussion for a new release, but not much progress has been made yet. ## Community Health: The activity level in the project is low, but at least one committer plans on spending more time on the project in the next few months. dev@rya.apache.org had a 200% increase in traffic in the past quarter (3 emails compared to 1) 6 commits in the past quarter (600% increase) 1 code contributor in the past quarter (100% increase) 6 PRs opened on GitHub, past quarter (200% increase) 2 PRs closed on GitHub, past quarter (200% increase)
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Issues: There are no issues requiring board attention. Several PMC members expect to be able to dedicate more time to the project in the near future and increase the viability of the project. ## Membership Data: Apache Rya was founded 2019-09-17 (3 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. Last addition was Adina Crainiceanu on 2019-09-17. - No new committers were added. ## Project Activity: Apache Rya 4.0.1 was released on 2020-12-22. There was a discussion for a new release, but not much progress has been made yet. ## Community Health: The activity level in the project is low, but at least one committer plans on spending more time on the project in the next few months. dev@rya.apache.org had a 200% increase in traffic in the past quarter (3 emails compared to 1) 1 issue opened in JIRA, past quarter (100% increase) 0 commits in the past quarter (-100% change) 0 code contributors in the past quarter (-100% change) 2 PRs opened on GitHub, past quarter (-88% change) 0 PRs closed on GitHub, past quarter (-100% change)
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Issues: Feedback from the last report was: rbowen: Looking back over the past year of reports, it appears that there have not been any commits in a little over a year. Is this project still viable? Our answer: The PMC believes the project is still viable. There is continued interest in using Rya in multiple projects. The PMC members are interested in the project, but they did not have much time to contribute lately, We are discussing ways to increase contributions and increase the number of committers. Several PMC members expect to be able to dedicate more time to the project in the near future. ## Membership Data: Apache Rya was founded 2019-09-17 (3 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. Last addition was Adina Crainiceanu on 2019-09-17. - No new committers were added. ## Project Activity: Apache Rya 4.0.1 was released on 2020-12-22. We started discussion for a new release, but there is no progress on that yet. ## Community Health: The activity level in the project is low, but at least one committer plans on spending more time on the project in the next few months. We discussed plans to increase the number of contributions and we'll implement the plan in the next few month. dev@rya.apache.org had a 200% increase in traffic in the past quarter (3 emails compared to 1) 18 commits in the past quarter (1800% increase) 1 code contributor in the past quarter (100% increase) 18 PRs opened on GitHub, past quarter (800% increase) 4 PRs closed on GitHub, past quarter (400% increase)
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Issues: There are no issues requiring board attention ## Membership Data: Apache Rya was founded 2019-09-17 (3 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. Last addition was Adina Crainiceanu on 2019-09-17. - No new committers were added. ## Project Activity: Apache Rya 4.0.1 was released on 2020-12-22. Not much activity last quarter ## Community Health: Not much activity in the past quarter. dev@rya.apache.org had a 200% increase in traffic in the past quarter (3 emails compared to 1) 0 commits in the past quarter (no change) 0 code contributors in the past quarter (no change) 2 PRs opened on GitHub, past quarter (200% increase)
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Issues: There are no issues requiring board attention ## Membership Data: Apache Rya was founded 2019-09-17 (2 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. Last addition was Adina Crainiceanu on 2019-09-17. - No new committers were added. ## Project Activity: Apache Rya 4.0.1 was released on 2020-12-22. Not much activity last quarter ## Community Health: Not much activity in the past quarter. dev@rya.apache.org had a 200% increase in traffic in the past quarter (3 emails compared to 1) 0 commits in the past quarter (no change) 0 code contributors in the past quarter (no change)
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Issues: There are no issues requiring board attention ## Membership Data: Apache Rya was founded 2019-09-17 (2 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. Last addition was Adina Crainiceanu on 2019-09-17. - No new committers were added. ## Project Activity: Apache Rya 4.0.1 was released on 2020-12-22. Not much activity last quarter ## Community Health: Not much activity in the past quarter. dev@rya.apache.org had a 84% decrease in traffic in the past quarter (1 emails compared to 6) 0 commits in the past quarter (no change) 0 code contributors in the past quarter (no change)
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Issues: There are no issues requiring board attention ## Membership Data: Apache Rya was founded 2019-09-17 (2 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. Last addition was Adina Crainiceanu on 2019-09-17. - No new committers were added. ## Project Activity: Apache Rya 4.0.1 was released on 2020-12-22. Not much activity last quarter ## Community Health: Not much activity in the past quarter. Hopefully things will pick up in the next quarter, after the summer. dev@rya.apache.org had a 50% decrease in traffic in the past quarter (6 emails compared to 12) 0 commits in the past quarter (no change) 0 code contributors in the past quarter (no change)
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Issues: There are no issues requiring board attention ## Membership Data: Apache Rya was founded 2019-09-17 (2 years ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. Last addition was Adina Crainiceanu on 2019-09-17. - No new committers were added. ## Project Activity: Apache Rya 4.0.1 was released on 2020-12-22. Planning to submit a proposal for ApacheCon RDF/linked data track ## Community Health: Not much activity in the past quarter, after the last release in December 2020. PMC is discussing ways to increase activity and the number of committers 100 subscribers to the dev list dev@rya.apache.org had a 78% decrease in traffic in the past quarter (12 emails compared to 54) notifications@rya.apache.org had a 94% decrease in traffic in the past quarter (5 emails compared to 82) 0 issues opened in JIRA, past quarter (-100% decrease) 0 issues closed in JIRA, past quarter (-100% decrease) 0 commits in the past quarter (-100% decrease)
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Issues: There are no issues requiring board attention ## Membership Data: Apache Rya was founded 2019-09-17 (a year ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. Last addition was Adina Crainiceanu on 2019-09-17. - No new committers were added. ## Project Activity: The first release as a TLP is now out. Apache Rya 4.0.1 was released on 2020-12-22. For the next release we are targeting updating the versions of Accumulo and other major dependencies. ## Community Health: There was a lot of activity this quarter related to work on the 4.0.1 release. Several PRs by new contributors were merged and are part of the release. There are several more PRs by new contributors to be reviewed. -dev@rya.apache.org had a 100% increase in traffic in the past quarter (54 emails compared to 27) -2 issues opened in JIRA, past quarter (100% increase) -10 issues closed in JIRA, past quarter (900% increase) -30 commits in the past quarter (3000% increase) -7 code contributors in the past quarter (700% increase) -12 PRs opened on GitHub, past quarter (200% increase) -16 PRs closed on GitHub, past quarter (700% increase)
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Issues: There are no issues requiring board attention ## Membership Data: Apache Rya was founded 2019-09-17 (a year ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. Last addition was Adina Crainiceanu on 2019-09-17. - No new committers were added. ## Project Activity: -Last release was Rya version 4.0.0 (incubating) released on July 27, 2019 -Still working on first release as TLP - we now have a volunteer as release manager and we are working on updating the dependencies ## Community Health: -101 subscribers to the dev list -dev@rya.apache.org had a 133% increase in traffic in the past quarter (28 emails compared to 12) -1 PR closed on Github, past quarter (100% increase) -2 PRs opened and under review -1 issue opened in JIRA, past quarter (-87% decrease) -1 issue closed in JIRA, past quarter (-83% decrease)
## Description: The mission of Apache Rya is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Issues: No issues requiring board attention at this time ## Membership Data: Apache Rya was founded 2019-09-17 (10 months ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. - No new committers were added. ## Project Activity: -Last release was Rya version 4.0.0 (incubating) released on July 27, 2019 -Actively working on first release as TLP - part of the work to be completed for the release is updating the dependencies - a PR was submitted and is currently under review ## Community Health: -97 subscribers to the dev list -increased activity on the mailing list: dev@rya.apache.org had a 87% increase in traffic in the past quarter (15 emails compared to 8) -3 new PRs submitted and under review -we have one new contributor who submitted an important PR and we hope to continue submitting PRs -reached out to the Eclipse RDF4J community, maybe there are some opportunities to collaborate since Rya uses RDF4J
## Description: The mission of Apache Rya (pronounced "ree-uh" /rēə/) is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Issues: There are no issues requiring board attention at this time ## Membership Data: Apache Rya was founded 2019-09-17 (7 months ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. (project founded in September 2019) - No new committers were added. ## Project Activity: -Last release was Rya version 4.0.0 (incubating) released on July 27, 2019 -Planning for first release as TLP ## Community Health: -95 subscribers to the dev list -little activity on the mailing list -one issue and one PR opened
@Justin: pursue a roll call for Rya
## Description: The mission of Apache Rya (pronounced "ree-uh" /rēə/) is the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data ## Issues: There are no issues requiring board attention at this time ## Membership Data: Apache Rya was founded 2019-09-17 (4 months ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members. (project founded in September 2019) - No new committers were added. ## Project Activity: -Started a discussion to establish a roadmap for new features and code and documentation improvements for Rya to make it more useful and easy to use -Some members plan to attend Apache Roadshow DC in March 2020 -Last release was Rya version 4.0.0 (incubating) released on July 27, 2019 -Started discussion on plan for next release ## Community Health: -95 subscribers to the dev list -One new contributor reported an issue -Commit activity and contributions were low this quarter, some due to holidays
## Description: Rya (pronounced "ree-uh" /rēə/) is a Big Data triple store that provides scalable storage, retrieval, and analysis of RDF data. ## Issues: There are no issues requiring board attention at this time ## Membership Data: Apache Rya was founded 2019-09-17 (18 days ago) There are currently 12 committers and 11 PMC members in this project. The Committer-to-PMC ratio is roughly 1:1. Community changes, past quarter: - No new PMC members (project graduated in September). - No new committers were added. ## Project Activity: - The project graduated from the Incubator on September 18, 2019 - INFRA moved the resources out of the Incubator to Top Level Project - All relevant places were updated to show that Rya is now a Top Level Project - Many members of the community provided quotes for the ASF press release [1] announcing Rya graduation on September 24, 2019 - Rya version 4.0.0 (incubating) released on July 27, 2019 - "SPARQL at Scale with Apache Rya" presented as part of the Graph processing track at ApacheCon Las Vegas, Sept 2019 - A Rya PMC member participated in "Does Open Source Participation Get Easier Over Time?" panel in the Community track at ApacheCon Las Vegas, Sept 2019 [1] s.apache.org/0xc4g ## Last release: - Rya version 4.0.0 (incubating) released on July 27, 2019 ## Community Health: The project is healthy. Activity levels on mailing lists, issues and pull requests increased in the last quarter due to the major release and Rya graduation.
WHEREAS, the Board of Directors deems it to be in the best interests of the Foundation and consistent with the Foundation's purpose to establish a Project Management Committee charged with the creation and maintenance of open-source software, for distribution at no charge to the public, related to scalable storage, retrieval, and analysis of RDF data. NOW, THEREFORE, BE IT RESOLVED, that a Project Management Committee (PMC), to be known as the "Apache Rya Project", be and hereby is established pursuant to Bylaws of the Foundation; and be it further RESOLVED, that the Apache Rya Project be and hereby is responsible for the creation and maintenance of software related to scalable storage, retrieval, and analysis of RDF data; and be it further RESOLVED, that the office of "Vice President, Apache Rya" be and hereby is created, the person holding such office to serve at the direction of the Board of Directors as the chair of the Apache Rya Project, and to have primary responsibility for management of the projects within the scope of responsibility of the Apache Rya Project; and be it further RESOLVED, that the persons listed immediately below be and hereby are appointed to serve as the initial members of the Apache Rya Project: * Aaron Mihalik <mihalik@apache.org> * Adina Crainiceanu <adina@apache.org> * Billie Rinaldi <billie@apache.org> * Caleb Meier <caleb@apache.org> * David Lotts <dlotts@apache.org> * David Rapp <dnrapp@apache.org> * Jennifer Brown <jbrown@apache.org> * Josh Elser <elserj@apache.org> * Puja Valiyil <pujav65@apache.org> * Roshan Punnoose <roshanp@apache.org> * Steve R Wagner <swagner@apache.org> NOW, THEREFORE, BE IT FURTHER RESOLVED, that Adina Crainiceanu be appointed to the office of Vice President, Apache Rya, to serve in accordance with and subject to the direction of the Board of Directors and the Bylaws of the Foundation until death, resignation, retirement, removal or disqualification, or until a successor is appointed; and be it further RESOLVED, that the Apache Rya Project be and hereby is tasked with the migration and rationalization of the Apache Incubator Rya podling; and be it further RESOLVED, that all responsibilities pertaining to the Apache Incubator Rya podling encumbered upon the Apache Incubator PMC are hereafter discharged. Special Order 7H, Establish the Apache Rya Project, was approved by Unanimous Vote of the directors present.
Rya (pronounced "ree-uh" /rēə/) is a cloud-based RDF triple store that
supports SPARQL queries. Rya is a scalable RDF data management system built
on top of Accumulo. Rya uses novel storage methods, indexing schemes, and
query processing techniques that scale to billions of triples across
multiple nodes. Rya provides fast and easy access to the data through
SPARQL, a conventional query mechanism for RDF data.
Rya has been incubating since 2015-09-18.
### Three most important unfinished issues to address before graduating:
1. Working through the graduation procedure steps.
### Are there any issues that the IPMC or ASF Board need to be aware of?
No
### How has the community developed since the last report?
* The community is moving towards graduation: name search completed,
project status file updated, the Apache Project maturity model evaluation
almost done, proposed PMC list finalized
* "SPARQL at Scale with Apache Rya" accepted for presentation at
ApacheCon Las Vegas, Sept 2019
### How has the project developed since the last report?
* working on a major release in the next few months
### How would you assess the podling's maturity?
Please feel free to add your own commentary.
- [ ] Initial setup
- [ ] Working towards first release
- [ ] Community building
- [x] Nearing graduation
- [ ] Other:
### Date of last release:
2108-03-04
### When were the last committers or PPMC members elected?
* PPMC member Caleb Meier elected on Jan 3rd, 2017
### Have your mentors been helpful and responsive?
Our two mentors are helpful and responsive.
### Signed-off-by:
- [x] (rya) Josh Elser
Comments: Steady progress to graduation.
- [x] (rya) Billie Rinaldi
Comments:
### IPMC/Shepherd notes:
Rya (pronounced "ree-uh" /rēə/) is a cloud-based RDF triple store that
supports SPARQL queries. Rya is a scalable RDF data management system built
on
top of Accumulo. Rya uses novel storage methods, indexing schemes, and query
processing techniques that scale to billions of triples across multiple
nodes.
Rya provides fast and easy access to the data through SPARQL, a conventional
query mechanism for RDF data.
Rya has been incubating since 2015-09-18.
Three most important unfinished issues to address before graduating:
1. Working through the graduation procedure steps.
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?
* The community is moving towards graduation: name search completed,
project status file updated, the Apache Project maturity model evaluation
almost done
* PPMC member Adina Crainiceanu presented "Apache Rya - A Scalable RDF
Triple Store" talk at Apache Roadshow DC, March 25th, 2019
How has the project developed since the last report?
* upgraded SPARQL endpoint under review
How would you assess the podling's maturity?
Please feel free to add your own commentary.
[ ] Initial setup
[ ] Working towards first release
[ ] Community building
[x] Nearing graduation
[ ] Other:
Date of last release:
2018-03-04
When were the last committers or PPMC members elected?
* PPMC member Caleb Meier elected on Jan 3rd, 2017
Have your mentors been helpful and responsive or are things falling
through the cracks? In the latter case, please list any open issues
that need to be addressed.
Our two mentors are helpful and responsive.
Signed-off-by:
[x](rya) Josh Elser
Comments: Ready to graduate
[x](rya) Billie Rinaldi
Comments:
IPMC/Shepherd notes:
Rya (pronounced "ree-uh" /rēə/) is a cloud-based RDF triple store that
supports SPARQL queries. Rya is a scalable RDF data management system built
on top of Accumulo. Rya uses novel storage methods, indexing schemes, and query
processing techniques that scale to billions of triples across multiple
nodes.
Rya provides fast and easy access to the data through SPARQL, a conventional
query mechanism for RDF data.
Rya has been incubating since 2015-09-18.
Three most important issues to address in the move towards graduation:
Currently working through the graduation procedure steps. Expecting to be
ready for a vote later in January.
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?
* The community is moving towards graduation: name search completed,
project status file updated, the Apache Project maturity model evaluation
almost done, working on more comprehensive contributor guidelines
* A CCLA from Semantic Web Company has been submitted
* We have several new users and contributors (some from Semantic Web
Company, some independent) who interacted with the community
How has the project developed since the last report?
* new upgraded SPARQL endpoint under review
How would you assess the podling's maturity?
Please feel free to add your own commentary.
[ ] Initial setup
[ ] Working towards first release
[ ] Community building
[x] Nearing graduation
[ ] Other:
Date of last release:
2018-03-04
When were the last committers or PPMC members elected?
* PPMC member Caleb Meier elected on Jan 3rd, 2017
Have your mentors been helpful and responsive or are things falling
through the cracks? In the latter case, please list any open issues
that need to be addressed.
Our two mentors are helpful and responsive.
Signed-off-by:
[x](rya) Josh Elser
Comments:
[x](rya) Billie Rinaldi
Comments:
IPMC/Shepherd notes:
Rya (pronounced "ree-uh" /rēə/) is a cloud-based RDF triple store that
supports SPARQL queries. Rya is a scalable RDF data management system built
on top of Accumulo. Rya uses novel storage methods, indexing schemes, and
query processing techniques that scale to billions of triples across
multiple nodes.
Rya provides fast and easy access to the data through SPARQL, a conventional
query mechanism for RDF data.
Rya has been incubating since 2015-09-18.
Three most important issues to address in the move towards graduation:
1. Increase diversity of 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?
* The community is moving towards graduation: restarted discussion on
graduation and started to complete the items required for this step
* We welcome new users and contributors from Semantic Web Company. A CCLA
from Semantic Web Company is being worked on.
* Received multiple logo proposals. Community discussed and voted a new
logo
* We lost two mentors, but the remaining two mentors are very responsive
and helpful
How has the project developed since the last report?
* Changed RdfFileInputTool to accept multiple input paths, so it can load
RDF data from multiple folders
* Changed from guava's iterators to Java collection's iterators to avoid
versioning issues due to the recent change in Guava's
Iterator.emptyIterator visibility
* Minor improvements to code and documentation
How would you assess the podling's maturity?
Please feel free to add your own commentary.
[ ] Initial setup
[ ] Working towards first release
[ ] Community building
[x] Nearing graduation
[ ] Other:
Date of last release:
2018-03-04
When were the last committers or PPMC members elected?
* PPMC member Caleb Meier elected on Jan 3rd, 2017
Have your mentors been helpful and responsive or are things falling
through the cracks? In the latter case, please list any open issues
that need to be addressed.
* Our two remaining mentors are very helpful and responsive.
Signed-off-by:
[x](rya) Josh Elser
Comments: Discussion on dev@ that may be missed here, interest from
some new contributors ("semantic web company") seems to be genuine and
helps bolster diverse podling population. Hoping that graduation will
push to completion this time and not run out of steam as the last
times did.
[x](rya) Billie Rinaldi
Comments:
IPMC/Shepherd notes:
Rya (pronounced "ree-uh" /rēə/) is a cloud-based RDF triple store that
supports SPARQL queries. Rya is a scalable RDF data management system built
on
top of Accumulo. Rya uses novel storage methods, indexing schemes, and query
processing techniques that scale to billions of triples across multiple
nodes.
Rya provides fast and easy access to the data through SPARQL, a conventional
query mechanism for RDF data.
Rya has been incubating since 2015-09-18.
Three most important issues to address in the move towards graduation:
1. Increase diversity of 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?
* Moving towards graduation
How has the project developed since the last report?
* Started major version change Apache Rya 4.0.0 (incubating)
* Migrated from using older OpenRDF Sesame libraries to newer RDF4J
* Fixed various bugs related to the use of RDF4J libraries (e.g. language
support for literals)
* Added tests for RyaStreams join iterator
* Moved Geo Indexing specific maven repositories into the geoindexing
profile, so geo-related jars are only fetched when geoindexing profile is
used
* Repackaged reusable Mongo DB test code in a new project rya.test.mongo
* Implemented Kafka Connect Sink implementations for Accumulo and MongoDB
backed Rya
How would you assess the podling's maturity?
Please feel free to add your own commentary.
[ ] Initial setup
[ ] Working towards first release
[ ] Community building
[x] Nearing graduation
[ ] Other:
Date of last release:
2018-03-04
When were the last committers or PPMC members elected?
* PPMC member Caleb Meier elected on Jan 3rd, 2017
Signed-off-by:
[ ](rya) Josh Elser
Comments:
[ ](rya) Edward J. Yoon
Comments:
[ ](rya) Venkatesh Seetharam
Comments:
[x](rya) Billie Rinaldi
Comments:
IPMC/Shepherd notes:
Rya (pronounced "ree-uh" /rēə/) is a cloud-based RDF triple store that
supports SPARQL queries. Rya is a scalable RDF data management system built on
top of Accumulo. Rya uses novel storage methods, indexing schemes, and query
processing techniques that scale to billions of triples across multiple nodes.
Rya provides fast and easy access to the data through SPARQL, a conventional
query mechanism for RDF data.
Rya has been incubating since 2015-09-18.
Three most important issues to address in the move towards graduation:
1. Increase diversity of 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?
* Apache Rya 3.2.12 (incubating) released
* More people expressed interest in contributing to Rya
* More discussions about graduation
How has the project developed since the last report?
* Apache Rya 3.2.12 (incubating) released
* Improved documentation for deploying Rya PCJ Updater
* Created a Rya Shell for MongoDB
* Integrated RyaStreams with the Rya Shell
* Added PCJ indexer support for MongoDB backend
* Implemented a forward-chaining rules engine that runs as a batch process,
operates on user-defined SPIN rules, and inserts derived information back
in Rya
* Added the ability to use the MongoDB aggregation pipeline to evaluate
simple SPARQL expressions for MongoDB backend
* Implemented single node Kafka streams incremental SPARQL processor
* Plans to improve the SPARQL endpoint to improve standards compliance
How would you assess the podling's maturity?
Please feel free to add your own commentary.
[ ] Initial setup
[ ] Working towards first release
[ ] Community building
[x] Nearing graduation
[ ] Other:
Date of last release:
2018-03-04
When were the last committers or PPMC members elected?
* PPMC member Caleb Meier elected on Jan 3rd, 2017
Signed-off-by:
[x](rya) Josh Elser
Comments: More heavy-handed-ly encouraging the podling
to graduate
[ ](rya) Edward J. Yoon
Comments:
[ ](rya) Venkatesh Seetharam
Comments:
[x](rya) Billie Rinaldi
Comments:
Rya (pronounced "ree-uh" /rēə/) is a cloud-based RDF triple store that
supports SPARQL queries. Rya is a scalable RDF data management system built on
top of Accumulo. Rya uses novel storage methods, indexing schemes, and query
processing techniques that scale to billions of triples across multiple nodes.
Rya provides fast and easy access to the data through SPARQL, a conventional
query mechanism for RDF data.
Rya has been incubating since 2015-09-18.
Three most important issues to address in the move towards graduation: 1. Have
more releases as part of the Apache Foundation 2. Increase diversity of
contributors.
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?
* Working on the next release
* Starting discussions about graduation
How has the project developed since the last report?
* Implemented a cache for Fluo query metadata
* Added a Twill App for running the periodic service
* Fixed several bugs
How would you assess the podling's maturity? Please feel free to add your own
commentary.
[ ] Initial setup
[ ] Working towards first release
[ ] Community building
[x] Nearing graduation
[ ] Other:
Date of last release:
2017-10-10
When were the last committers or PPMC members elected?
* PPMC member Caleb Meier elected on Jan 3rd, 2017
Signed-off-by:
[x](rya) Josh Elser
Comments: Have been pushing community towards
graduation. IMO, they are ready.
[ ](rya) Edward J. Yoon
Comments:
[ ](rya) Venkatesh Seetharam
Comments:
[ ](rya) Billie Rinaldi
Comments:
Rya (pronounced "ree-uh" /rēə/) is a cloud-based RDF triple store that
supports SPARQL queries. Rya is a scalable RDF data management system built on
top of Accumulo. Rya uses novel storage methods, indexing schemes, and query
processing techniques that scale to billions of triples across multiple nodes.
Rya provides fast and easy access to the data through SPARQL, a conventional
query mechanism for RDF data.
Rya has been incubating since 2015-09-18.
Three most important issues to address in the move towards graduation:
1. Have more releases as part of the Apache Foundation
2. Increase diversity of contributors.
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?
* PPMC and IPMC voted to release 3.2.11
How has the project developed since the last report?
* Implemented new types of inferences: owl:hasValue, owl:unionOf, owl:equivalentClass, owl:allValuesFrom, owl:intersectionOf, owl: oneOf, owl:someValuesFrom, owl:ReflexiveProperty, owl:hasSelf
* Added documentation and examples for the use of shell, Prospector, and Pre-computed joins updater
* Removed/replaced code that used incompatible license (e.g. org.json, jcalendar) - use ALv2 compatible license now
How would you assess the podling's maturity?
Please feel free to add your own commentary.
[ ] Initial setup
[ ] Working towards first release
[ ] Community building
[x] Nearing graduation
[ ] Other:
Date of last release:
2017-10-10
When were the last committers or PPMC members elected?
* PPMC member Caleb Meier elected on Jan 3rd, 2017
Signed-off-by:
[x](rya) Josh Elser
Comments: Podling continues to show increased maturity (recently, handling some licensing issues during a release with very little guidance).
[ ](rya) Edward J. Yoon
Comments:
[ ](rya) Venkatesh Seetharam
Comments:
[x](rya) Billie Rinaldi
Comments:
Rya (pronounced "ree-uh" /rēə/) is a cloud-based RDF triple store that
supports SPARQL queries. Rya is a scalable RDF data management system built on
top of Accumulo. Rya uses novel storage methods, indexing schemes, and query
processing techniques that scale to billions of triples across multiple nodes.
Rya provides fast and easy access to the data through SPARQL, a conventional
query mechanism for RDF data.
Rya has been incubating since 2015-09-18.
Three most important issues to address in the move towards graduation:
1. Have more releases as part of the Apache Foundation
2. Increase diversity of contributors.
3. Continue to harden and develop core Rya features to improve user
experience
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?
* Adina Crainiceanu presented two Rya talks at Apache Big Data North
America on May 16-18 in Miami:
1. a 10 minutes presentation at the Podling Shark Tank, and a
2. full presentation on Apache Rya - A Scalable RDF Triple Store.
* Pull Requests and issue reports from non-committers which are integrated
into the repository continue to be received
How has the project developed since the last report?
* Resolved a handful of issues that users have encountered
* GeoTemporal Indexing
* Expanded reasoning capabilities by implementing owl:hasValue inference
* Added construct query support, aggregation support (sums, counts,
averages, max, min), and geo temporal filtering to Rya Fluo Incremental
Updater
* Mongo backed entity centric index
* Merged pull request for singleton AccumuloMinicluster to speed up
integration tests
How would you assess the podling's maturity?
Please feel free to add your own commentary.
[ ] Initial setup
[ ] Working towards first release
[X] Community building
[ ] Nearing graduation
[ ] Other:
Date of last release:
2016-10-28
When were the last committers or PPMC members elected?
* New committer and PPMC member David Lotts elected on Oct 25, 2016
* New PPMC member Caleb Meier elected on Jan 3rd, 2017
Signed-off-by:
[x](rya) Josh Elser
Comments: Relatively quiet, not much happening on the community or code
side. I see some contributions from non-committers in the past month.
Need to push podling towards growing their member-base, and set some goals.
[ ](rya) Edward J. Yoon
Comments:
[ ](rya) Venkatesh Seetharam
Comments:
[x](rya) Billie Rinaldi
Comments:
IPMC/Shepherd notes:
David Fisher: From http://rya.incubator.apache.org/download/ there is no
release. No way for potential users to easily find the October release.
Rya (pronounced "ree-uh" /rēə/) is a cloud-based RDF triple store that
supports SPARQL queries. Rya is a scalable RDF data management system built
on top of Accumulo. Rya uses novel storage methods, indexing schemes, and
query processing techniques that scale to billions of triples across multiple
nodes. Rya provides fast and easy access to the data through SPARQL, a
conventional query mechanism for RDF data.
Rya has been incubating since 2015-09-18.
Three most important issues to address in the move towards graduation:
1. Have more releases as part of the Apache Foundation
2. Increase diversity of contributors.
3. Continue to harden and develop core Rya features to improve user
experience
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?
* Talk on Rya accepted at Apache Big Data, May 18, 2017
* PRs from non-committers (14 contributions from 6 non-committers) which
are integrated into the repository continue to be received
How has the project developed since the last report?
* Resolved a handful of issues that users have encountered
* Committed features: Added support for select * {?s ?p ?o} queries (select
all triples). Implemented MongoDB based entity secondary index. Added
MongoDB column visibility. Fixed column visibilities in Fluo. Added
GeoWave, in addition to GeoMesa, to the optional rya.geoindexing. Added
statement metadata optimizer so that reified queries can be issued in an
efficient way.
How would you assess the podling's maturity?
Please feel free to add your own commentary.
[ ] Initial setup
[ ] Working towards first release
[x] Community building
[ ] Nearing graduation
[ ] Other:
Date of last release:
Oct 28, 2016
When were the last committers or PMC members elected?
New committer and PPMC member David Lotts elected on Oct 25, 2016
New PPMC member Caleb Meier elected on Jan 3rd, 2017
Signed-off-by:
[x](rya) Josh Elser
Comments:
Things seem to be going well. Relatively quiet, but not a problem.
[ ](rya) Edward J. Yoon
Comments:
[ ](rya) Venkatesh Seetharam
Comments:
[x](rya) Billie Rinaldi
Comments:
Rya (pronounced "ree-uh" /rēə/) is a cloud-based RDF triple store that
supports SPARQL queries. Rya is a scalable RDF data management system built
on top of Accumulo. Rya uses novel storage methods, indexing schemes, and
query processing techniques that scale to billions of triples across multiple
nodes. Rya provides fast and easy access to the data through SPARQL, a
conventional query mechanism for RDF data.
Rya has been incubating since 2015-09-18.
Three most important issues to address in the move towards graduation:
1. Have more releases as part of the Apache Foundation
2. Increase diversity of contributors.
3. Continue to harden and develop core Rya features to improve user
experience
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?
* New committer and PPMC member, David Lotts, was invited and accepted to
join Apache Rya PPMC.
* Committer Caleb Meier joined Rya PPMC.
* Sean Busbey resigned as mentor
* Billie Rinaldi became a mentor for Rya
* Talk on Rya at Accumulo Summit, October 11, 2016
* PRs from non-committers which are integrated into the repository continue
to be received
How has the project developed since the last report?
* We had the first successful release as part of the ASF
* Resolved an incompatible-licensed geospatial dependency so we can have
the successful ASF release - we refactored the code to isolate an
optional module
* Resolved a handful of issues that users have encountered
* Committed features: implemented new commands for Rya console: AddUser
(give perimssions to users for the tables associated with Rya instance),
RemoveUser , Uninstall, LoadStatementsFile. Added merge tool to allow
cloning between Mongo and Accumulo instances. Added initial Spark
support.
Date of last release:
2016-10-28
When were the last committers or PMC members elected?
* New committer and PPMC member David Lotts elected on Oct 25, 2016
* New PPMC member Caleb Meier elected on Jan 3rd, 2017
Signed-off-by:
[x](rya) Josh Elser
[ ](rya) Edward J. Yoon
[ ](rya) Venkatesh Seetharam
[x](rya) Billie Rinaldi
Shepherd/Mentor notes:
Josh Elser
The podling put in a substantial amount of work to get their first
release out. We noticed that their geospatial indexing support was
bringing in a bunch of incompatibly licensed deps. Multiple members made
an effort to both understand the problem and the potential to address it.
I was/am very happy both with their patience, effort, and concern that
was given to the problem. It was a good sign that they will pay attention
to these kinds of problems on their own in the future (self-governing).
Rya (pronounced "ree-uh" /rēə/) is a cloud-based RDF triple store that supports SPARQL queries. Rya is a scalable RDF data management system built on top of Accumulo. Rya uses novel storage methods, indexing schemes, and query processing techniques that scale to billions of triples across multiple nodes. Rya provides fast and easy access to the data through SPARQL, a conventional query mechanism for RDF data. Rya has been incubating since 2015-09-18. Three most important issues to address in the move towards graduation: 1. Have a first release as part of the Apache Foundation 2. Expand the documentation to be more formalized and more representative of the current codebase. 3. Add new committers to the project. 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? * A new committer was invited and accepted to join the committers for Apache Rya (incubating). * Talk on Rya at the DC Graph Database meetup on August 30, 2016 * Online presentation on Rya to a group of researchers and developers from Cray on September 29, 2016 * Talk on Rya accepted at Accumulo Summit, October 11, 2016 * The Rya "office hour" teleconference continues every other week, with few exceptions when people are too busy. Users and developers can ask questions, receive answers, discuss ideas for future developments. The minutes are sent to the dev@ list. Attendance at these meetings has grown beyond existing committers of the project to include new contributors. New contributors have led the discussion for new features that they have helped develop. We continue posting minutes and reference slides from the meetings on confluence to provide reference documentation to new contributors. * Multiple PRs from several non-committers which are integrated into the repository continue to be received How has the project developed since the last report? * Worked on the first release. The first release candidate was proposed, but the vote did not pass on the dev list. Working on the next release candidate. * Resolved a handful of issues that users have encountered. * Committed features: added a benchmark tool for the pre-computed joins optimizer; added support for property chain inference; integrated Apache Fluo (incubating) with Rya so triples inserted in Rya are inserted into Apache Fluo (incubating) too in order to incrementally update any pre-computed joins registered with Fluo; added OPTIONAL support for pre-computed joins Date of last release: Not applicable. Initial vote on first release candidate did not pass on dev list. Working on the next release candidate. When were the last committers or PMC members elected? New committer Caleb Meier elected on August 31, 2016 Signed-off-by: [x](rya) Josh Elser [ ](rya) Edward J. Yoon [ ](rya) Sean Busbey [ ](rya) Venkatesh Seetharam Shepherd/Mentor notes: JE: Podling had a first release candidate staged, but it failed to numerous incompatibly-licensed transitive dependencies. Progress on release is stalled, but not forgotten.
Rya (pronounced "ree-uh" /re?/) is a cloud-based RDF triple store that
supports SPARQL queries. Rya is a scalable RDF data management system built
on top of Accumulo. Rya uses novel storage methods, indexing schemes, and
query processing techniques that scale to billions of triples across
multiple nodes. Rya provides fast and easy access to the data through
SPARQL, a conventional query mechanism for RDF data.
Rya has been incubating since 2015-09-18.
Three most important issues to address in the move towards graduation:
1. Become familiar with the release process and have a first release as
part of the Apache Foundation
2. Expand the documentation to be more formalized and more representative
of the current codebase.
3. Add new committers to the project.
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?
* We have a Rya "office hour" teleconference every other week. Users and
developers can ask questions, receive answers, discuss ideas for future
developments. The minutes are sent to the dev@ list. Attendance at
these meetings has grown beyond existing committers of the project to
include new contributors. New contributors have led the discussion for
new features that they have helped develop. We have also begun posting
minutes and reference slides from the meetings on confluence to provide
reference documentation to new contributors.
* We have more PRs from non-committers which are integrated into the
repository
* Developed a more extensive Rya website and confluence page for
documentation for new contributors
How has the project developed since the last report?
* Integrated Rya with Apache build process -- Rya is currently being
built by Jenkins on Apache servers
* Resolved a handful of issues that users have encountered.
* Upgrades for versions for a number of dependencies
* Committed features: advanced OWL forward chaining reasoning tool for
Accumulo based Rya, extensions to pre-computed join capabilities for
more complex SPARQL queries, additions of timestamps for Mongo backed
Rya.
Date of last release:
Not applicable
When were the last committers or PMC members elected?
Not applicable. The PPMC is currently discussing inviting a couple of
active contributors to become committers.
Signed-off-by:
[x](rya) Josh Elser
[ ](rya) Edward J. Yoon
[x](rya) Sean Busbey
[x](rya) Venkatesh Seetharam
Shepherd/Mentor notes:
Josh Elser:
Podling activity is steady and committers are always responsive.
Discussions around inviting some contributors to join the project are
on-going which is good. Prodding to make a release continues from me.
Rya (pronounced "ree-uh" /rēə/) is a cloud-based RDF triple store that
supports SPARQL queries. Rya is a scalable RDF data management system built
on top of Accumulo. Rya uses novel storage methods, indexing schemes, and
query processing techniques that scale to billions of triples across
multiple nodes. Rya provides fast and easy access to the data through
SPARQL, a conventional query mechanism for RDF data.
Rya has been incubating since 2015-09-18.
Three most important issues to address in the move towards graduation:
1. Become familiar with the release process and have a first release as
part of the Apache Foundation
2. Expand the "how to" document to explain the ways new contributors can
become involved in the project, so we increase the size of the
community.
3. Add new committers to the project.
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?
* We have a Rya "office hour" teleconference every other week. We had
some technical difficulties with screen sharing, but we had a working
solution for the last meeting. Users and developers can ask questions,
receive answers, discuss ideas for future developments. The minutes are
sent to the dev@ list.
* We have more PRs from non-committers which are integrated into the
repository. We expect some of these non-committers to continue to
submit PRs and become committers.
* There were several ideas from Rya for Google Summer of Code, and a few
students expressed interest; one of them submitted a proposal
How has the project developed since the last report?
* Created a quick-start VM for users to try out Rya.
* Created a website for the project.
* Resolved a handful of issues that users have encountered.
* Committed features: incremental update for precomputed join indices,
extensions to query planning to support more complex precomputed join
indices, free text search support for MongoDB, additional Geo indexing
for MongoDB, extensions of examples for both Accumulo and MongoDB backed
Rya
Date of last release:
Not applicable
When were the last committers or PMC members elected?
Not applicable
Signed-off-by:
[x](rya) Josh Elser
[x](rya) Edward J. Yoon
[x](rya) Sean Busbey
[x](rya) Venkatesh Seetharam
Shepherd/Mentor notes:
Sean Busbey (busbey):
Project activity was a little slow, due to other time commitments for
the dev community, but folks had a great discussion around next steps
when it came time for a draft report.
Rya (pronounced "ree-uh" /rēə/) is a cloud-based RDF triple store that
supports SPARQL queries. Rya is a scalable RDF data management system built
on top of Accumulo. Rya uses novel storage methods, indexing schemes, and
query processing techniques that scale to billions of triples across
multiple nodes. Rya provides fast and easy access to the data through
SPARQL, a conventional query mechanism for RDF data.
Rya has been incubating since 2015-09-18.
Three most important issues to address in the move towards graduation:
1. Populate the website for the project
2. Expand the "how to" document to explain the ways new contributors can
become involved in the project, so we increase the size of the
community.
3. Become familiar with the release process and have a first release as
part of the Apache Foundation
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?
* We have documented (on Confluence) and tested procedures for committers
to review and incorporate Pull Requests into the incubator-rya Apache
git repository.
* The committers are becoming much more comfortable with the Apache
infrastructure and processes. Committers have been documenting processes
on Confluence, creating Jira tickets, tying these to Rya components and
versions, and submitting and pulling in PRs to resolve these Jira
tickets.
* The Rya user community (i.e. non-committers) have begun submitting
issues through Jira and the dev list. These have become Jira tickets,
resolved by committers, and tested by the community. Specifically, the
community submitted RYA-19, RYA-17, and RYA-6. Committers resolved and
the community tested RYA-19 and RYA-17.
* Non-committers have also begun submitting PRs that have been
incorporated into the apache repo. Specifically, RYA-13 and most of
RYA-7 was done by non-committers.
* We've started logging "beginner" Jira tickets. These are issues that
we've found in Rya that a new developer could take on as a good way to
"get their feet wet" in the code base.
How has the project developed since the last report?
* We've completed adding the Apache license headers and added license
header verification to the project's build.
* Resolved a handful of issues that users have encountered.
* Committed features: Delete support for secondary indices, more efficient
* Mongo Core and Geo indexing.
* Still working on creating a website for the project.
* Working on deploying artifacts onto Maven
* Working on creating a quick-start VM for users to try out Rya.
Date of last release:
Not applicable
When were the last committers or PMC members elected?
Not applicable
Signed-off-by:
[x](rya) Josh Elser
[ ](rya) Edward J. Yoon
[x](rya) Sean Busbey
[x](rya) Venkatesh Seetharam
Shepherd/Mentor notes:
Josh Elser (elserj):
Continuing to see growing activity, but not much collaboration between
reviews among committers (saw some ignored comments on pull requests).
Something to watch in the future.
Rya (pronounced "ree-uh" /rēə/) is a cloud-based RDF triple store that
supports SPARQL queries. Rya is a scalable RDF data management system built
on top of Accumulo. Rya uses novel storage methods, indexing schemes, and
query processing techniques that scale to billions of triples across
multiple nodes. Rya provides fast and easy access to the data through
SPARQL, a conventional query mechanism for RDF data.
Rya has been incubating since 2015-09-18.
Three most important issues to address in the move towards graduation:
1. Populate the website for the project
2. Expand the "how to" document to explain the ways new contributors can
become involved in the project, so we increase the size of the
community.
3. Become familiar with the release process and have a first release as
part of the Apache Foundation
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?
- We started having questions and some traffic on the dev list generated
by non-committers. There are 33 subscribers to the dev list, about half
of them non-committers.
- We started a discussion and created an initial draft of a document about
how new contributers can contribute to the project and what should be
the workflow.
- The initial committers continue to learn to use the Apache
infrastructure and processes.
How has the project developed since the last report?
- Started working on updating the licence headers and poms to prepare for
an Apache release.
- Modified the Rya manual to markdown and linked it from the readme file,
so the documentation is easier to access.
- Working on new features: inconsistency detection, cloning, delete
support for secondary indices.
- Still working on creating a website for the project.
Date of last release:
Not applicable
When were the last committers or PMC members elected?
Not applicable
Signed-off-by:
[x](rya) Josh Elser
[X](rya) Edward J. Yoon
[X](rya) Sean Busbey
[X](rya) Venkatesh Seetharam
Shepherd/Mentor notes:
Sean Busbey (busbey):
Good community discussion this month. PPMC proactively reaching out to
mentors about ASF questions, which is great.
Josh Elser (elserj):
Steady progress being made by members. Nothing concerning to me.
Rya (pronounced "ree-uh" /rēə/) is a cloud-based RDF triple store that
supports SPARQL queries. Rya is a scalable RDF data management system built
on top of Accumulo. Rya uses novel storage methods, indexing schemes, and
query processing techniques that scale to billions of triples across
multiple nodes. Rya provides fast and easy access to the data through
SPARQL, a conventional query mechanism for RDF data.
Rya has been incubating since 2015-09-18.
Three most important issues to address in the move towards graduation:
1. Populate the website for the project
2. Become familiar with the release process and have a first release as
part of the Apache
3. Create a "how to" document to explain the ways new contributors can
become involved in the project, so we increase the size of the
community.
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?
All initial committers submitted their ICLAs and are subscribed to the dev
and private mailing lists. There are 32 subscribers to the dev list. The
initial committers are learning to use the Apache infrastructure and
processes. We gave a presentation on Rya at Duke University, trying to
increase awareness about the project.
How has the project developed since the last report?
Infrastructure is now set up (mailing lists, repositories, JIRA, etc)
Getting the code reviewed for final publication took about 3 weeks, which
was longer than we expected, but the code is now imported into the Apache
git repository. We are working on creating a website for the project.
Date of last release:
Not applicable - the code was just imported into Apache repository
When were the last committers or PMC members elected?
Not applicable
Signed-off-by:
[x](rya) Josh Elser
[ ](rya) Edward J. Yoon
[x](rya) Sean Busbey
[x](rya) Venkatesh Seetharam
Shepherd/Mentor notes:
Sean Busbey (busbey):
Getting things started took a bit, presumably due to the review needed
to get the code out, but the fledging community has been responsive to
feedback. The next month should give a better idea of how strong a hand
the mentors will need to use.