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## Description: The mission of Apache Kylin is the creation and maintenance of software related to a distributed and scalable OLAP engine ## Project Status: Current project status: Ongoing, high activity Issues for the board: none ## Membership Data: Apache Kylin was founded 2015-11-18 (9 years ago) There are currently 48 committers and 23 PMC members in this project. The Committer-to-PMC ratio is roughly 2:1. Community changes, past quarter: - No new PMC members. Last addition was Xiaoxiang Yu on 2020-10-08. - 4 new committers onboard 2024-10-17. ## Project Activity: Recent releases: Kylin x Gluten joint marketing activities are in planning phase. 5.0 new documents are loading since the release. 5.0.0 was released on 2024-09-27 5.0.0-beta was released on 2023-08-30. 5.0.0-alpha was released on 2023-04-26. 4.0.3 was released on 2022-12-23. ## Community Health: Apart from the below activities, Kylin and Gluten community is working together to create a better, faster OLAP tool. Joint activities is on the way. - dev@kylin.apache.org had a 57% decrease in traffic in the past quarter (47 emails compared to 107) - issues@kylin.apache.org had a 145% increase in traffic in the past quarter (723 emails compared to 295) - user@kylin.apache.org had a 40% increase in traffic in the past quarter (7 emails compared to 5) - 19 commits in the past quarter (-81% change) - 7 code contributors in the past quarter (-75% change) - 21 PRs opened on GitHub, past quarter (75% increase) - 23 PRs closed on GitHub, past quarter (91% increase)
## Description: The mission of Apache Kylin is the creation and maintenance of software related to a distributed and scalable OLAP engine ## Project Status: Current project status: Dormant Issues for the board: None ## Membership Data: Apache Kylin was founded 2015-11-18 (9 years ago) There are currently 48 committers and 23 PMC members in this project. The Committer-to-PMC ratio is roughly 2:1. Community changes, past quarter: - No new PMC members. Last addition was Xiaoxiang Yu on 2020-10-08. - No new committers. Last addition was Qian Xia on 2023-08-16. New committers are joining soon with the next major release in Aug or Sep 2024. ## Project Activity: Recent releases: - 5.0.0-beta was released on 2023-08-30. - 5.0.0-alpha was released on 2023-04-26. - 4.0.3 was released on 2022-12-23. The next release 5.0.0 (after its beta) will be coming in Aug or Sep 2024. We are also looking forward to collaborate with Apache Gluten to create a powerful OLAP solution. Stay tuned. ## Community Health: Community activities are increasing in the past quarter as the next major release is coming. (Below numbers are hand crafted as the usual health metrics is missing for unknown reason.) - dev@kylin.apache.org had a 0% increase in traffic in the past quarter (111 emails compared to 111) - user@kylin.apache.org had a 260% increase in traffic in the past quarter (18 emails compared to 5) - git commits had a 155% increase in the past quarter (97 commits compared to 38) - jira issues had a 77% increase in the past quarter (590 issues compared to 333)
## Description: The mission of Apache Kylin is the creation and maintenance of software related to a distributed and scalable OLAP engine. ## Project Status: Current project status: Dormant Issues for the board: None ## Membership Data: Apache Kylin was founded 2015-11-18 (8 years ago) There are currently 48 committers and 23 PMC members in this project. The Committer-to-PMC ratio is roughly 2:1. Community changes, past quarter: - No new PMC members. Last addition was Xiaoxiang Yu on 2020-10-08. - No new committers. Last addition was Qian Xia on 2023-08-16. We need involve more contributor in; and we see some new contributors are active, like Zhiming Li, but need more time (especially milestone like 5.0 release) ## Project Activity: 4.0.4 was released on 2024-01-28 5.0.0-beta was released on 2023-08-30. 5.0.0-alpha was released on 2023-04-26. 4.0.3 was released on 2022-12-23. 5.0 GA release is expecting to release in middle of this year. ## Community Health: - dev@kylin.apache.org had a 41% decrease in traffic in the past quarter (117 emails compared to 197) - issues@kylin.apache.org had a 114% increase in traffic in the past quarter (591 emails compared to 276) - user@kylin.apache.org had a 56% decrease in traffic in the past quarter (23 emails compared to 52) - 65 issues opened in JIRA, past quarter (27% increase) - 59 issues closed in JIRA, past quarter (637% increase) - 93 commits in the past quarter (66% increase) - 21 code contributors in the past quarter (no change) - 17 PRs opened on GitHub, past quarter (88% increase) - 19 PRs closed on GitHub, past quarter (137% increase)
## Description: The mission of Apache Kylin is the creation and maintenance of software related to a distributed and scalable OLAP engine ## Project Status: Current project status: Dormant Issues for the board: none ## Membership Data: Apache Kylin was founded 2015-11-18 (8 years ago) There are currently 48 committers and 23 PMC members in this project. The Committer-to-PMC ratio is roughly 2:1. Community changes, past quarter: - No new PMC members. Last addition was Xiaoxiang Yu on 2020-10-08. - No new committers. Last addition was Qian Xia on 2023-08-16. We also want to invite new people to the committer and PMC, but current new contributors' contribution are not that solid; When Kylin 5 is released, we plan to recognize some of them as committer. ## Project Activity: 4.0.4 was released on 2024-01-28 5.0.0-beta was released on 2023-08-30. 5.0.0-alpha was released on 2023-04-26. 4.0.3 was released on 2022-12-23. The Kylin 5.0.0 GA release was delayed, due to the resource issue and new security bugs. After the 4.0.4 got released, the release for 5.0.0 will be resumed. ## Community Health: dev@kylin.apache.org had a 32% increase in traffic in the past quarter (142 emails compared to 107) user@kylin.apache.org had a 328% increase in traffic in the past quarter (60 emails compared to 14) 35 issues opened in JIRA, past quarter (105% increase) 1 issue closed in JIRA, past quarter (-98% change) 55 commits in the past quarter (-14% change) 20 code contributors in the past quarter (25% increase) 7 PRs opened on GitHub, past quarter (-30% change) 7 PRs closed on GitHub, past quarter (-30% change)
## Description: The mission of Apache Kylin is the creation and maintenance of software related to a distributed and scalable OLAP engine ## Project Status: Current project status: Ongoing Issues for the board: There are no issues requiring board attention. ## Membership Data: Apache Kylin was founded 2015-11-18 (8 years ago) There are currently 48 committers and 23 PMC members in this project. The Committer-to-PMC ratio is roughly 2:1. Community changes, past quarter: - No new PMC members. Last addition was Xiaoxiang Yu on 2020-10-08. - Qian Xia was added as committer on 2023-08-16 ## Project Activity: Recent releases: 5.0.0-beta was released on 2023-08-30. 5.0.0-alpha was released on 2023-04-26. 4.0.3 was released on 2022-12-23.own data here] ## Community Health: Contributors are working on the release of 5.0.0 and 4.0.4. Plan to release 4.0.4 in Nov 2023; Plan to release 5.0.0 in Dec 2023 Less time spent on the community as we're busy on our full-time job. dev@kylin.apache.org had a 32% decrease in traffic in the past quarter (97 emails compared to 141) issues@kylin.apache.org had a 63% decrease in traffic in the past quarter (310 emails compared to 836) user@kylin.apache.org had a 126% increase in traffic in the past quarter (34 emails compared to 15) 22 issues opened in JIRA, past quarter (-84% change) 63 issues closed in JIRA, past quarter (-43% change) 75 commits in the past quarter (-63% change) 17 code contributors in the past quarter (-43% change) 11 PRs opened on GitHub, past quarter (-56% change) 13 PRs closed on GitHub, past quarter (-31% change)
## Description: The mission of Apache Kylin is the creation and maintenance of software related to a distributed and scalable OLAP engine ## Project Status: Current project status: Ongoing Issues for the board: There are no issues requiring board attention. ## Membership Data: Apache Kylin was founded 2015-11-18 (8 years ago) There are currently 47 committers and 23 PMC members in this project. The Committer-to-PMC ratio is roughly 2:1. Community changes, past quarter: - No new PMC members. Last addition was Xiaoxiang Yu on 2020-10-08. - No new committers. Last addition was Tengting Xu on 2022-11-29. ## Project Activity: 5.0.0-alpha was released on 2023-04-26. 4.0.3 was released on 2022-12-23. 4.0.2 was released on 2022-10-10. Contributors are working on the next release of Kylin 5. ## Community Health: - Xiaoxiang Yu will attend the CommunityOverCode Asia in Beijing in 2023-08-20 - Invitation of a new committer candidate be discussed in private list - Plan to release 5.0.0-beta in 2023-08 dev@kylin.apache.org had a 27% decrease in traffic in the past quarter (154 emails compared to 211) user@kylin.apache.org had a 240% increase in traffic in the past quarter (34 emails compared to 10) 140 issues opened in JIRA, past quarter (15% increase) 111 issues closed in JIRA, past quarter (-19% change) 203 commits in the past quarter (-21% change) 30 code contributors in the past quarter (-11% change) 23 PRs opened on GitHub, past quarter (-36% change) 17 PRs closed on GitHub, past quarter (-46% change)
## Description: The mission of Apache Kylin is the creation and maintenance of software related to a distributed and scalable OLAP engine ## Issues: There are no issues requiring board attention. ## Membership Data: Apache Kylin was founded 2015-11-18 (7 years ago) There are currently 47 committers and 23 PMC members in this project. The Committer-to-PMC ratio is roughly 2:1. Community changes, past quarter: - No new PMC members. Last addition was Xiaoxiang Yu on 2020-10-08. - No new committers. Last addition was Tengting Xu on 2022-11-29. - We will start to vote on new committers after this 5.0 alpha release. ## Project Activity: 5.0.0-alpha was released on 2023-04-26. 4.0.3 was released on 2022-12-23. 4.0.2 was released on 2022-10-10. Most developers are working on Kylin 5.0 alpha release, which has many architecture change from previous version. ## Community Health: - Xiaoxiang Yu attended the Apache SeaTunnel Meetup in Shanghai on 4/22 and gave a presentation on Kylin 5.0 features and community routes. - Plan to host a Kylin meetup in May. dev@kylin.apache.org had a 45% increase in traffic in the past quarter (211 emails compared to 145) user@kylin.apache.org had a 53% decrease in traffic in the past quarter (10 emails compared to 21) 96 issues opened in JIRA, past quarter (-37% change) 123 issues closed in JIRA, past quarter (38% increase) 237 commits in the past quarter (20% increase) 37 code contributors in the past quarter (-28% change) 32 PRs opened on GitHub, past quarter (-56% change) 26 PRs closed on GitHub, past quarter (-57% change)
## Description: The mission of Apache Kylin is the creation and maintenance of software related to a distributed and scalable OLAP engine ## Issues: There are no issues requiring board attention. ## Membership Data: Apache Kylin was founded 2015-11-18 (7 years ago) There are currently 47 committers and 23 PMC members in this project. The Committer-to-PMC ratio is roughly 2:1. Community changes, past quarter: - No new PMC members. Last addition was Xiaoxiang Yu on 2020-10-08. - Tengting Xu was added as committer on 2022-11-29 ## Project Activity: Recent releases: 4.0.3 was released on 2022-12-23. 4.0.2 was released on 2022-10-10. 3.1.3 was released on 2022-01-05. ## Community Health: We think due to the new year holiday and spring festival, together with the covid-19 pandemic caused the activities in past quarter had an obvious decrease. Should be back soon. dev@kylin.apache.org had a 42% decrease in traffic in the past quarter (101 emails compared to 173) issues@kylin.apache.org had a 31% decrease in traffic in the past quarter (790 emails compared to 1130) 126 issues opened in JIRA, past quarter (88% increase) 73 issues closed in JIRA, past quarter (69% increase) 172 commits in the past quarter (59% increase) 52 code contributors in the past quarter (173% increase) 67 PRs opened on GitHub, past quarter (-22% change) 51 PRs closed on GitHub, past quarter (-40% change)
## Description: The mission of Apache Kylin is the creation and maintenance of software related to a distributed and scalable OLAP engine ## Issues: There are no issues requiring board attention. ## Membership Data: Apache Kylin was founded 2015-11-18 (7 years ago) There are currently 46 committers and 23 PMC members in this project. The Committer-to-PMC ratio is 2:1. Community changes, past quarter: - No new PMC members. Last addition was Xiaoxiang Yu on 2020-10-08. - No new committers. Last addition was Shengjun Zheng on 2021-07-07. ## Project Activity: The team is working on next generation Kylin 5's development; The code base is on "kylin5" branch; Recent releases: 4.0.2 was released on 2022-10-10. 3.1.3 was released on 2022-01-05. 4.0.1 was released on 2022-01-05. ## Community Health: There is no new feature under development on Kylin 4, so the activity on it is less than before. In order to make Kylin as cloud-native, we're developing Kylin 5. dev@kylin.apache.org had a 42% decrease in traffic in the past quarter (101 emails compared to 173) issues@kylin.apache.org had a 31% decrease in traffic in the past quarter (790 emails compared to 1130) 62 issues opened in JIRA, past quarter (37% increase) 40 issues closed in JIRA, past quarter (207% increase) 95 commits in the past quarter (20% increase) 25 code contributors in the past quarter (150% increase) 78 PRs opened on GitHub, past quarter (14% increase) 77 PRs closed on GitHub, past quarter (32% increase)
## Description: The mission of Apache Kylin is the creation and maintenance of software related to a distributed and scalable OLAP engine. ## Issues: There are some dependency security issues (log4j, hadoop, spring-security, etc) that need to be fixed, while fewer active contributors than before. We need to focus on core functions, and reduce the effort on maintaining unsecured versions such as Hadoop 2 and Spark 2. ## Membership Data: Apache Kylin was founded 2015-11-18 (7 years ago) There are currently 47 committers and 24 PMC members in this project. The Committer-to-PMC ratio is roughly 2:1. Community changes, past quarter: - No new PMC members. Last addition was Xiaoxiang Yu on 2020-10-08. - No new committers. Last addition was Shengjun Zheng on 2021-07-07. ## Project Activity: We are working on 4.0.2 releasing now, target in this month. Meanwhile, Kylin 5.0 is on the road. We are collaborating with with Gluten community (https://github.com/oap-project/gluten) hoping to leverage vectorized processing engine to greatly speedup Kylin performance. Recent releases: 3.1.3 was released on 2022-01-05. 4.0.1 was released on 2022-01-05. 4.0.0 was released on 2021-08-31. ## Community Health: Xiaoxiang Yu gave a speech about Kylin roadmap on Apache Conn Asia 2022 on July 30. Overall, community health is good but development activity is decreasing. 42 issues opened in JIRA, past quarter (82% increase from last quarter) 8 issues closed in JIRA, past quarter (14% increase) 22 commits in the past quarter (-56% decrease) 4 code contributors in the past quarter (-55% decrease) 50 PRs opened on GitHub, past quarter (-1.9% decrease) 11 PRs closed on GitHub, past quarter (-73% decrease)
## Description: The mission of Apache Kylin is the creation and maintenance of software-related to a distributed and scalable OLAP engine ## Issues: There are no issues requiring board attention. ## Membership Data: Apache Kylin was founded 2015-11-18 (6 years ago) There are currently 47 committers and 24 PMC members in this project. The Committer-to-PMC ratio is roughly 2:1. Community changes, past quarter: - No new PMC members. The last addition was Xiaoxiang Yu on 2020-10-08. - No new committers. The last addition was Shengjun Zheng on 2021-07-07. ## Project Activity: 4.0.1 and 3.1.3 were released on 2022-01-05. The next release should be coming in June. ## Community Health: Overall community health is good but development activity is decreasing. The good news is that more Kylin users are willing to upgrade from Kylin 2/3 to the latest 4.0 version, we are collecting feedback from users and doing our best to fix bugs and provide enhancement to make Kylin 4 ready for production. 23 issues opened in JIRA, past quarter (-41% change) 7 issues closed in JIRA, past quarter (-22% change) 50 commits in the past quarter (-43% change) 9 code contributors in the past quarter (28% increase) 51 PRs opened on GitHub, past quarter (no change) 42 PRs closed on GitHub, past quarter (-4% change)
## Description: The mission of Apache Kylin is the creation and maintenance of software related to a distributed and scalable OLAP engine. ## Issues: No issue needs the board's attention. ## Membership Data: We need invite more developers into our community. Apache Kylin was founded 2015-11-18 (6 years ago) There are currently 47 committers and 24 PMC members in this project. The Committer-to-PMC ratio is roughly 2:1. Community changes, past quarter: - No new PMC members. Last addition was Xiaoxiang Yu on 2020-10-08. - No new committers. Last addition was Shengjun Zheng on 2021-07-07. ## Project Activity: By the end of Jan 2022, Kylin Community released two minor versions 3.1.3 and 4.0.1, which fixed six reported security issues. 3.1.3 was released on 2022-01-05. 4.0.1 was released on 2022-01-05. 4.0.0 was released on 2021-08-31. ## Community Health: Since Nov 2021, Kylin Community has been designing and developing some features including Kylin 4 on AWS, new metadata definition, new semantic layer which supports connecting Kylin via MDX. dev@kylin.apache.org had a 42% decrease in traffic in the past quarter (101 emails compared to 173) issues@kylin.apache.org had a 31% decrease in traffic in the past quarter (790 emails compared to 1130) 41 issues opened in JIRA, past quarter (-31% change) 37 issues closed in JIRA, past quarter (19% increase) 88 commits in the past quarter (-37% change) 38 code contributors in the past quarter (245% increase) 46 PRs opened on GitHub, past quarter (4% increase) 42 PRs closed on GitHub, past quarter (-12% change)
## Description: The mission of Apache Kylin is the creation and maintenance of software-related to a distributed and scalable OLAP engine ## Issues: No issue needs the board's attention. ## Membership Data: Apache Kylin was founded 2015-11-18 (6 years ago) There are currently 47 committers and 24 PMC members in this project. The Committer-to-PMC ratio is roughly 2:1. Community changes, past quarter: - No new PMC members. Last addition was Xiaoxiang Yu on 2020-10-08. - No new committers. Last addition was Shengjun Zheng on 2021-07-07. ## Project Activity: By the end of August, the Kylin community released the 4.0.0 version, which has the new storage and new query engine, with less dependency on Hadoop. We believe it will bring Kylin into a new era. Recent releases: 4.0.0 was released on 2021-08-31. 3.1.2 was released on 2021-04-26. 4.0.0-beta was released on 2021-02-07. ## Community Health: The mailing list activity has a slight growth after the 4.0 release: dev@kylin.apache.org had a 1% decrease in traffic in the past quarter (134 emails compared to 135) user@kylin.apache.org had a 139% increase in traffic in the past quarter (67 emails compared to 28) 60 issues opened in JIRA, past quarter (-7% change) 31 issues closed in JIRA, past quarter (-11% change) 140 commits in the past quarter (-15% change) 41 code contributors in the past quarter (-4% change) 43 PRs opened on GitHub, past quarter (-35% change) 47 PRs closed on GitHub, past quarter (-24% change)
## Description: The mission of Apache Kylin is the creation and maintenance of software related to a distributed and scalable OLAP engine ## Issues: No issue need board's attention. ## Membership Data: Apache Kylin was founded 2015-11-18 (6 years ago) There are currently 47 committers and 24 PMC members in this project. The Committer-to-PMC ratio is roughly 2:1. Community changes, past quarter: - No new PMC members. Last addition was Xiaoxiang Yu on 2020-10-08. - Shengjun Zheng was added as committer on 2021-07-07 ## Project Activity: 3.1.2 was released on 2021-04-26. 4.0.0-beta was released on 2021-02-07. 3.1.1 was released on 2020-10-18. ## Community Health: Luke Han gave a keynote speech on Apache Conn Asia 2021 on Aug 6. Zhichao Zhang introduced Kylin 4 new architecture on Apache Conn Asia 2021 on Aug 8. Shengjun Zhen shared their experience of using Kylin 4 in Youzan in the "Data & Cloud summit " in Shanghai on July 30. As Kylin 4's GA release was delayed due to limited resource, the community activity is less than last quarter. We plan to release 4.0 in this month, assuming the traffic will get increased in the next months. dev@kylin.apache.org had a 30% decrease in traffic in the past quarter (137 emails compared to 195) issues@kylin.apache.org had a 35% decrease in traffic in the past quarter (1026 emails compared to 1578) user@kylin.apache.org had a 56% decrease in traffic in the past quarter (28 emails compared to 63) 64 issues opened in JIRA, past quarter (-27% change) 35 issues closed in JIRA, past quarter (-44% change) 164 commits in the past quarter (168% increase) 44 code contributors in the past quarter (214% increase) 66 PRs opened on GitHub, past quarter (-7% change) 61 PRs closed on GitHub, past quarter (-4% change)
Description: The mission of Apache Kylin is the creation and maintenance of software related to a distributed and scalable OLAP engine Issues: There is no issue requiring board attention. Membership Data: - Apache Kylin was founded 2015-11-18 (5 years ago) - There are currently 46 committers and 24 PMC members in this project. - The Committer-to-PMC ratio is roughly 2:1. Community changes, past quarter: - No new PMC members. The last addition was Xiaoxiang Yu on 2020-10-08. - Zhichao Zhang was added as a committer on 2021-03-09 Project Activity: Recent releases: - 3.1.2 was released on 2021-04-26. - 4.0.0-beta was released on 2021-02-07. - 3.1.1 was released on 2020-10-18. Community Health: In the past quarter, most of our efforts are on Kylin 4.0 development and bugfix. Besides, we are taking care of some vulnerabilities and bugs for Kylin 3. - dev@kylin.apache.org had a 33% increase in traffic in the past quarter (180 emails compared to 135) - user@kylin.apache.org had a 34% decrease in traffic in the past quarter (59 emails compared to 89) - 87 issues opened in JIRA, past quarter (-5.6% change) - 52 issues closed in JIRA, past quarter (-2% change)
## Description: The mission of Apache Kylin is the creation and maintenance of software related to a distributed and scalable OLAP engine ## Issues: There are no issues requiring board attention ## Membership Data: Apache Kylin was founded 2015-11-18 (5 years ago) There are currently 45 committers and 24 PMC members in this project. The Committer-to-PMC ratio is roughly 2:1. Community changes, past quarter: - No new PMC members. Last addition was Xiaoxiang Yu on 2020-10-08. - Qing Cai was added as committer on 2020-11-21 - Yaqian Zhang was added as committer on 2021-02-02 ## Project Activity: Recent releases: 4.0.0-beta was released on 2021-02-07. 3.1.1 was released on 2020-10-18. 4.0.0-alpha was released on 2020-09-13. ## Community Health: In the past quarter, most of our efforts are on Kylin 4.0 new feature development, so compared with the previous quarter, the activity in the community seems to be less. But at the same time, we can see there are more contributors who are more interested in Kylin 4.0 development, and more issue reports are related to Kylin 4.0 . dev@kylin.apache.org had a 35% decrease in traffic in the past quarter (150 emails compared to 228) 92 issues opened in JIRA, past quarter (-23% decrease) 52 issues closed in JIRA, past quarter (-51% decrease) 104 commits in the past quarter (-55% decrease) 24 code contributors in the past quarter (-25% decrease) 102 PRs opened on GitHub, past quarter (-15% decrease) 91 PRs closed on GitHub, past quarter (-24% decrease)
## Description: The mission of Apache Kylin is the creation and maintenance of software related to a distributed and scalable OLAP engine ## Issues: No issue need board's attention ## Membership Data: Apache Kylin was founded 2015-11-18 (5 years ago) There are currently 43 committers and 24 PMC members in this project. The Committer-to-PMC ratio is roughly 2:1. Community changes, past quarter: - Xiaoxiang Yu was added to the PMC on 2020-10-08 - Vino Yang was added as committer on 2020-08-07 - Wang Rupeng was added as committer on 2020-10-14 - Xiao Chu was added as committer on 2020-11-03 ## Project Activity: Recent releases: 3.1.1 was released on 2020-10-18. 4.0.0-alpha was released on 2020-09-13. 3.1.0 was released on 2020-07-02. ## Community Health: Kylin 3.1 is stable; In the past quarter, most of our efforts are on Kylin 4.0 new feature development, so compared with the previous quarter the activity in the community seems to be less. dev@kylin.apache.org had a 25% decrease in traffic in the past quarter (251 emails compared to 331) issues@kylin.apache.org had a 29% decrease in traffic in the past quarter (2441 emails compared to 3394) 118 issues opened in JIRA, past quarter (-42% decrease) 108 issues closed in JIRA, past quarter (-63% decrease) 229 commits in the past quarter (-68% decrease) 31 code contributors in the past quarter (-58% decrease) 117 PRs opened on GitHub, past quarter (-20% decrease) 125 PRs closed on GitHub, past quarter (-12% decrease)
## Description: Apache Kylin is an open-source, distributed Analytical Data Warehouse for Big Data; it was designed to provide OLAP (Online Analytical Processing) capability in the big data era. ## Issues: No issue needs the board's attention. ## Membership Data: Apache Kylin was founded 2015-11-18 (5 years ago) There are currently 41 committers and 23 PMC members in this project. The Committer-to-PMC ratio is roughly 2:1. Community changes, past quarter: - No new PMC members. Last addition was Chunen Ni on 2019-11-26. - Vino Yang was added as committer on 2020-08-07 ## Project Activity: Recent releases: 3.1.0 was released on 2020-07-02. 2.6.6 was released on 2020-05-20. 3.0.2 was released on 2020-05-20. ## Community Health: With Kylin 3.1.0 release in July, we see a significant increase in the community activities: dev@kylin.apache.org had a 49% increase in traffic in the past quarter (359 emails compared to 240) issues@kylin.apache.org had a 78% increase in traffic in the past quarter (3718 emails compared to 2088) user@kylin.apache.org had a 38% increase in traffic in the past quarter (141 emails compared to 102) 204 issues opened in JIRA, past quarter (85% increase) 183 issues closed in JIRA, past quarter (25% increase) 710 commits in the past quarter (273% increase) 75 code contributors in the past quarter (158% increase) 147 PRs opened on GitHub, past quarter (47% increase) 134 PRs closed on GitHub, past quarter (45% increase)
## Description: The mission of Apache Kylin is the creation and maintenance of software related to a distributed and scalable OLAP engine ## Issues: There are no issues requiring board attention. ## Membership Data: Apache Kylin was founded 2015-11-18 (4 years ago) There are currently 40 committers and 23 PMC members in this project. The Committer-to-PMC ratio is roughly 5:3. Community changes, past quarter: - No new PMC members. Last addition was Chunen Ni on 2019-11-26. - Kaige Liu was added as committer on 2020-03-24 ## Project Activity: Released two bug-fix releases in the first quarter 2020. The v2.6.6, v3.0.2 and v3.1.0 are also on the way. And several contributors are working on the parquet storage which is planned in Kylin v4.0. The community hold several online meetups: - March 14, Kylin + Hudi online meetup, Shaofeng Li, Tianpeng Zhou and Shaofeng Shi shared Hidi, Kylin realtime, and "Hudi + Kylin for NRT datawarehouse" topics; - April 9, Kylin on Parquet quick start online webinar, Rupeng Wang, Yiming Xu shared Kylin on Parquet technologies and performance data. - April 9, Apache Kylin 101: Get Sub-Second Analytics on Massive Datasets, Kaige Liu introduced the basic concepts of Kylin in the online webinar Recent releases: 2.6.5 was released on 2020-02-19. 3.0.1 was released on 2020-02-19. 3.0.0 was released on 2019-12-18. ## Community Health: Due to the Chinese Spring festival and the impact of COVID-19, the activity in the past quarter is less than last year. dev@kylin.apache.org had a 16% decrease in traffic in the past quarter (251 emails compared to 297) user@kylin.apache.org had a 55% decrease in traffic in the past quarter (102 emails compared to 226) 105 issues opened in JIRA, past quarter (-21% decrease) 133 issues closed in JIRA, past quarter (34% increase) 153 commits in the past quarter (-54% decrease) 45 code contributors in the past quarter (-6% decrease) 89 PRs opened on GitHub, past quarter (-50% decrease) 86 PRs closed on GitHub, past quarter (-54% decrease)
## Description: The mission of Apache Kylin is the creation and maintenance of software related to a distributed and scalable OLAP engine ## Issues: No issue need board's attention; ## Membership Data: Apache Kylin was founded 2015-11-18 (4 years ago) There are currently 39 committers and 23 PMC members in this project. The Committer-to-PMC ratio is roughly 5:3. Community changes, past quarter: - Chunen Ni was added to the PMC on 2019-11-26 - Xiaoxiang Yu was added as committer on 2019-12-27 - Temple Zhou was added as committer on 2019-11-14 ## Project Activity: Recent releases: 3.0.0 was released on 2019-12-18. 3.0.0-beta was released on 2019-10-24. 2.6.4 was released on 2019-10-12. As across the year-end and beginning, there is no Meetup event in the past 3 months; But we have several online webinars to share the Kylin tutorial and user scenarios, which attracts more than 100 audiences each time. ## Community Health: - dev@kylin.apache.org had a 7% increase in traffic in the past quarter (316 emails compared to 294) - issues@kylin.apache.org had a 33% increase in traffic in the past quarter (2686 emails compared to 2011) - 120 issues opened in JIRA, past quarter (no change) - 96 issues closed in JIRA, past quarter (-33% decrease) - 343 commits in the past quarter (76% increase) - 51 code contributors in the past quarter (34% increase) - 161 PRs opened on GitHub, past quarter (12% increase) - 174 PRs closed on GitHub, past quarter (41% increase) The community is still actively growing; In Dec. of 2019 we just released the new Kylin 3.0 version, we're looking forward to attracting more users to Kylin!
## Description: Apache Kylin is an open source Distributed Analytics Engine designed to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop supporting extremely large datasets. ## Issues: There are no issues requiring board attention at this time ## Membership Data: Apache Kylin was founded 2015-11-18 (4 years ago) There are currently 37 committers and 22 PMC members in this project. The Committer-to-PMC ratio is roughly 5:3. Community changes, past quarter: - No new PMC members. Last addition was Gang Ma on 2019-05-29. - Chao Long was added as committer on 2019-10-01 - Shaohui Liu was added as committer on 2019-10-25 ## Project Activity: 3.0.0-beta was released on 2019-10-24. 2.6.4 was released on 2019-10-12. 3.0.0-alpha2 was released on 2019-07-30. Apache Kylin Meetup @OLX, Berlin, Germany; 7:00PM - 8:30PM, Thursday, 2019-10-24 Apache Kylin Meetup @Shenzhen, China; 12:30PM - 17:00PM, Saturday, 2019-09-07 ## Community Health: The discussions in mailing list has a small drop (10%) compared with previous quarter. One reason we think is that the stable branch 2.6.x has less change and the v2.6.4 release is more stable than before, so less problem and issue be reported. The 3.0 release is in beta now, most of the users haven't upgraded to it yet. dev@kylin.apache.org had a 10% decrease in traffic in the past quarter (303 emails compared to 333) 113 issues opened in JIRA, past quarter (-11% decrease) 129 issues closed in JIRA, past quarter (48% increase) 209 commits in the past quarter (-16% decrease) 39 code contributors in the past quarter (-4% decrease)
WHEREAS, the Board of Directors heretofore appointed Luke Han (lukehan) to the office of Vice President, Apache Kylin, and WHEREAS, the Board of Directors is in receipt of the resignation of Luke Han from the office of Vice President, Apache Kylin, and WHEREAS, the Project Management Committee of the Apache Kylin project has chosen by vote to recommend Shao Feng Shi (shaofengshi) as the successor to the post; NOW, THEREFORE, BE IT RESOLVED, that Luke Han is relieved and discharged from the duties and responsibilities of the office of Vice President, Apache Kylin, and BE IT FURTHER RESOLVED, that Shao Feng Shi be and hereby is appointed to the office of Vice President, Apache Kylin, 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. Special Order 7A, Change the Apache Kylin Project Chair, was approved by Unanimous Vote of the directors present.
## Description: Apache Kylin is an open source Distributed Analytics Engine designed to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop supporting extremely large datasets. ## Issues: There are no issues requiring board attention at this time ## Membership Data: Apache Kylin was founded 2015-11-18 (4 years ago) There are currently 35 committers and 22 PMC members in this project. The Committer-to-PMC ratio is roughly 3:2. Community changes, past quarter: - Gang Ma was added to the PMC on 2019-05-29 - JiaTao Tao was added as committer on 2019-06-13 ## Project Activity: - The community is actively working on a release next generation of Kylin: v3.0 for realtime capability. the Alpha2 is released on July 30. - June 16, 2019, "Accelerate big data analytics with Apache Kylin" by Shaofeng Shi @ Berlin Buzzwords 2019 - July 12 2019, Kylin Data Summit @ Shanghai - Aug 1 2019, Kylin meetup @ Seattle, - Aug 7 2019, Kylin meetup @ San Jose Recent releases: 3.0.0-alpha2 was released on 2019-07-30. 2.6.3 was released on 2019-07-05. 2.6.2 was released on 2019-05-18. ## Community Health: Community is health with more adoption are on-boarding and new features are developing.
No report was submitted.
## Description:
Apache Kylin is an open source Distributed Analytics Engine designed
to provide SQL interface and multi-dimensional analysis (OLAP) on
Hadoop supporting extremely large datasets.
## Issues:
- There are no issues requiring board attention at this time
## Activity:
- The community is actively working on 3.0 version which will bring
more features including real time capability.
- The community is proposing a new stroage interface which could simplify
kylin installation and dependency.
- The community is actively engaging new committers
- Shaofeng Shi will present Apache Kylin at BuzzWorld in Berlin on June 18
- Apache Kylin Meetup at Beijing with more than 200 people on 2019/04/13
- Apache Kylin Meetup at Chengdu with more than 100 people on 2019/05/25
## PMC changes:
- Currently 22 PMC members.
- New PMC members:
- Kaisen Kang was added to the PMC on Sun Apr 14 2019
- Gang Ma was added to the PMC on Wed May 29 2019
## Committer base changes:
- Currently 34 committers.
- No new committers added in the last 3 months
- Last committer addition was Chunen Ni at Sat Dec 01 2018
## Releases:
- 2.6.2 was released on Sat May 18 2019
- 3.0.0-alpha was released on Fri Apr 12 2019
## JIRA activity:
- 171 JIRA tickets created in the last 3 months
- 122 JIRA tickets closed/resolved in the last 3 months
## Description: Apache Kylin is an open source Distributed Analytics Engine designed to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop supporting extremely large datasets. ## Issues: - There are no issues requiring board attention at this time ## Activity: - 2019/04/13 Apache Kylin Meetup at Beijing ## PMC changes: - Currently 21 PMC members. - Kaisen Kang was added to the PMC on Sun Apr 14 2019 ## Committer base changes: - Currently 34 committers. - No new committers added in the last 3 months - Last committer addition was Chunen Ni at Fri Nov 30 2018 ## Releases: - 2.6.1 was released on Fri Mar 08 2019 - 3.0.0-alpha was released on Fri Apr 12 2019 ## Mailing list activity: - dev@kylin.apache.org: - 460 subscribers (down -3 in the last 3 months): - 520 emails sent to list (535 in previous quarter) - issues@kylin.apache.org: - 103 subscribers (up 1 in the last 3 months): - 2621 emails sent to list (2496 in previous quarter) - user@kylin.apache.org: - 426 subscribers (up 14 in the last 3 months): - 248 emails sent to list (274 in previous quarter) ## JIRA activity: - 189 JIRA tickets created in the last 3 months - 142 JIRA tickets closed/resolved in the last 3 months
## Description: Apache Kylin is an open source Distributed Analytics Engine designed to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop supporting extremely large datasets. ## Issues: - There are no issues requiring board attention at this time ## Activity: - 2018/12/20 Chunen Ni presented Apache Kylin on Flink Forward 2018 at Beijing - 2019/2/23 Apache Kylin meetup @ Shanghai, Gang Ma, Dong Li, and two users (China Unionpay and Ctrip) presented Kylin new features and use cases. ## PMC changes: - Currently 20 PMC members. - No new PMC members added in the last 3 months - Last PMC addition was Zhong Yanghong on Thu Aug 02 2018 ## Committer base changes: - Currently 34 committers. - No new committers added in the last 3 months - Last committer addition was Chunen Ni at Sat Dec 01 2018 ## Releases: - 2.6.0 was released on Sat Jan 12 2019 - 2.6.1 was released on Fri Mar 08 2019 ## Mailing list activity: Due to Chinese New Year holiday, there's impact for the mailing list activity. It's coming back to normal after the CNY. - dev@kylin.apache.org: - 467 subscribers (up 16 in the last 3 months): - 539 emails sent to list (965 in previous quarter) - issues@kylin.apache.org: - 104 subscribers (up 11 in the last 3 months): - 2373 emails sent to list (2708 in previous quarter) - user@kylin.apache.org: - 422 subscribers (up 18 in the last 3 months): - 194 emails sent to list (447 in previous quarter) ## JIRA activity: - 152 JIRA tickets created in the last 3 months - 123 JIRA tickets closed/resolved in the last 3 months
No report was submitted.
@Ted: pursue a report or new chair for Kylin
## Description:
Apache Kylin is an open source Distributed Analytics Engine designed
to provide SQL interface and multi-dimensional analysis (OLAP) on
Hadoop supporting extremely large datasets.
## Issues:
- There are no issues requiring board attention at this time
## Activity:
- 2018/11/23 Dong Li will present Apache Kylin latest updates
on GITC 2018 at Beijing
- 2018/11/15 Luke Han presented Apache Kylin and Use Cases
on Big Data Spian at Madrid
- 2018/11/14 Shaofeng Shi presented Apache Kylin on The 17th
North East Asia OSS Promotion Forum at Yokohama
- 2018/11/04 Shaofeng Shi presented Kylin on Datafun BigData
Meetup at Shanghai
- 2018/10/26 Billy Liu presented Apache Kylin on Cloud at
Microsoft Tech Summit at Shanghai
- 2018/10/26 Apache Kylin Meetup @Hangzhou
- 2018/10/20 Dong Li presented Apache Kylin on COSCon 2018
at Shenzhen
- 2018/09/12 Zhi Zhu and Luke Han presented Kylin use cases
on Strata Data Conference at New York
- 2018/8/29 CDAP in Cloud, Extreme OLAP w Apache Kylin, Twitter
Reviews & DataStax @ Google Cloud at Bay Area
- 2018/08/17 Shaofeng Shi presented Apache Kylin on HBaseCon Asia 2018
at
- 2018/8/11 Apache Kylin Meetup @Beijing
## PMC changes:
- Currently 20 PMC members.
- No new PMC members added in the last 3 months
- Last PMC addition was Zhong Yanghong on Thu Aug 02 2018
## Committer base changes:
- Currently 33 committers.
- Gang Ma was added as a committer on Fri Oct 12 2018
## Releases:
- 2.4.1 was released on Sun Sep 09 2018
- 2.5.0 was released on Tue Sep 18 2018
- 2.5.1 was released on Tue Nov 06 2018
## Mailing list activity:
- The dev and user mailing lists are showing more active
in last 3 months, almost double emails to dev list and 3 times
in user list
- dev@kylin.apache.org:
- 447 subscribers (up 25 in the last 3 months):
- 1087 emails sent to list (633 in previous quarter)
- issues@kylin.apache.org:
- 92 subscribers (down -2 in the last 3 months):
- 2606 emails sent to list (1561 in previous quarter)
- user@kylin.apache.org:
- 395 subscribers (up 41 in the last 3 months):
- 443 emails sent to list (141 in previous quarter)
## JIRA activity:
- 190 JIRA tickets created in the last 3 months
- 188 JIRA tickets closed/resolved in the last 3 months
## Description: Apache Kylin is an open source Distributed Analytics Engine designed to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop supporting extremely large datasets. ## Issues: - There are no issues requiring board attention at this time ## Activity: - 2018/07/28 Apache Kylin meetup @ Shanghai - 2018/07/14 Shaofeng Shi presented Kylin on AWS User Group Shanghai - 2018/07/03 Dong Li presented Kylin + Superset on ELE.ME tech event - 2018/06/30 Chen Zhang and Shaofeng Shi presented Kylin use case on AWS Summit 2018 Shanghai - 2018/06/23 Apache Kylin meetup @ Shenzhen - 2018/06/19 Dong presented Kylin on roraringelephant.org (live video) - 2018/05/26 Luke Han presented Apache Way and Kylin at 2050 Con. - 2018/05/27 Yiming Liu presented Apache Community experience on 2050 Con. - 2018/05/11 Dong Li presented Kylin in the cloud on DTCC 2018 ## PMC changes: - Currently 20 PMC members. - Zhong Yanghong was added to the PMC on Thu Aug 02 2018 ## Committer base changes: - Currently 32 committers. - No new committers added in the last 3 months - Last committer addition was Julian Pan at Wed Apr 18 2018 ## Releases: - 2.3.2 was released on Sun Jul 08 2018 - 2.4.0 was released on Sat Jun 23 2018 ## Mailing list activity: - dev@kylin.apache.org: - 418 subscribers (up 2 in the last 3 months): - 573 emails sent to list (643 in previous quarter) - issues@kylin.apache.org: - 93 subscribers (up 5 in the last 3 months): - 1551 emails sent to list (1407 in previous quarter) - user@kylin.apache.org: - 350 subscribers (up 9 in the last 3 months): - 126 emails sent to list (324 in the previous quarter) ## JIRA activity: - 114 JIRA tickets created in the last 3 months - 159 JIRA tickets closed/resolved in the last 3 months
## Description: Apache Kylin is an open source Distributed Analytics Engine designed to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop supporting extremely large datasets. ## Issues: - There are no issues requiring board attention at this time ## Activity: - Dong Li presented Kylin at JAWS Day @Toyko on 2018-03-19 - Dong Li presented Tuning Kylin at Strata AI Conf @Beijing on 2018-04-13 - Xiaolong Li presented Kylin at QCon @Beijing on 2018-04-21 ## PMC changes: - Currently 19 PMC members. - No new PMC members added in the last 3 months - Last PMC addition was Billy Liu on Sun Nov 26 2017 ## Committer base changes: - Currently 32 committers. - Julian Pan was added as a committer on Tue Apr 17 2018 ## Releases: - 2.3.0 was released on Sat Mar 03 2018 - 2.3.1 was released on Tue Mar 27 2018 ## Mailing list activity: - dev@kylin.apache.org: - 415 subscribers (up 10 in the last 3 months): - 654 emails sent to list (526 in previous quarter) - issues@kylin.apache.org: - 87 subscribers (up 6 in the last 3 months): - 1478 emails sent to list (2792 in previous quarter) - user@kylin.apache.org: - 340 subscribers (up 17 in the last 3 months): - 327 emails sent to list (424 in previous quarter) ## JIRA activity: - 136 JIRA tickets created in the last 3 months - 102 JIRA tickets closed/resolved in the last 3 months
## Description:
Apache Kylin is an open source Distributed Analytics Engine designed
to provide SQL interface and multi-dimensional analysis (OLAP) on
Hadoop supporting extremely large datasets.
## Issues:
- There are no issues requiring board attention at this time
## Activity:
- Second free book published by InfoQ about Apache Kylin Use
Cases in Dec, 2017.
- Shaofeng Shi presented Apache Kylin at Alluxio Meetup @Beijing
in Jan 2018.
- Apache Kylin & Alluxio Meetup hosted in Shanghai on Feb 21, 2018
- Dong Li present Apache Kylin at OSC on 2017-11-10 in Xi'an
- Dong Li present Apache Kylin Diangosis Service at Strata Singapore
- Billy Liu present Apache Kylin 2.X new features at GITC(Global Internet
Technology Conference) 2017 Beijing
## PMC changes:
- Currently 19 PMC members.
- Billy Liu was added to the PMC on Mon Nov 27 2017
## Committer base changes:
- Currently 31 committers.
- New commmitters:
- Jianhua Peng was added as a committer on Wed Jan 24 2018
## Releases:
- Last release was 2.2.0 on Fri Nov 03 2017
## Mailing list activity:
- dev@kylin.apache.org:
- 405 subscribers (up 26 in the last 3 months):
- 582 emails sent to list (770 in previous quarter)
- issues@kylin.apache.org:
- 80 subscribers (up 6 in the last 3 months):
- 2961 emails sent to list (1920 in previous quarter)
- user@kylin.apache.org:
- 325 subscribers (up 18 in the last 3 months):
- 461 emails sent to list (343 in previous quarter)
## JIRA activity:
- 219 JIRA tickets created in the last 3 months
- 343 JIRA tickets closed/resolved in the last 3 months
## Description:
Apache Kylin is an open source Distributed Analytics Engine designed
to provide SQL interface and multi-dimensional analysis (OLAP) on
Hadoop supporting extremely large datasets.
## Issues:
- there are no issues requiring board attention at this time
## Activity:
- Dong Li presented Apache Kylin 2.x
at OSC on 2017-11-10 in Xian
- Dong Li presented Apache Kylin 2.x
at OSC on 2017-10-21 in Shenyang
- Yang Li presented Apache Kylin Open Source
at The Computing Conference on 2017-10-21 in Hangzhou
- Luke Han presented Apache Kylin & Use cases
at Strata NY on 2017-09-21 in New York
- Luke Han presented Kylin on Cloud
at MS Tech Summit NY on 2017-11-02 in Beijing
## PMC changes:
- Currently 18 PMC members.
- Last PMC addition was Billy Liu on Tue Oct 16 2017
## Committer base changes:
- Currently 30 committers.
- New commmitters:
- Guosheng Lu was added as a committer on Wed Oct 11 2017
- Wang Cheng was added as a committer on Thu Oct 12 2017
## Releases:
- 2.2.0 was released on Fri Nov 03 2017
- 2.1.0 was released on Fri Aut 17 2017
## Mailing list activity:
- dev@kylin.apache.org:
- 820 emails sent to list (745 in previous quarter)
- issues@kylin.apache.org:
- 2239 emails sent to list (1205 in previous quarter)
- user@kylin.apache.org:
- 351 emails sent to list (321 in previous quarter)
## JIRA activity:
- 243 JIRA tickets created in the last 3 months
- 192 JIRA tickets closed/resolved in the last 3 months
## Description: Apache Kylin is an open source Distributed Analytics Engine designed to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop supporting extremely large datasets. ## Issues: - there are no issues requiring board attention at this time ## Activity: - Hadoop & Kylin Meetup hosted in Beijing on 2017-07-14 - Alberto Ramón presented Kylin topic at Docker Meetup on 2017-06-15 - Yang Li presented Keynote about Apache Kylin at Tableau User Conf Shenzhen on 2017-07-12 - Luke Han presented Keynote about Apache Kylin at Strata Hadoop World Beijing on 2017-07-15 - Dong Li presented Apache Kylin 2.x at Strata Hadoop World Beijing on 2017-07-15 - Luke Han presented Keynote about Apache Kylin at Strata Hadoop World Beijing on 2017-07-15 - Kaige Liu presented Kylin on AWS at AWS Summit China in Beijing on 2017-07-26 - Dayue Gao presented Kylin topic at Druid Meetup Beijing on 2017-08-05 ## PMC changes: - Currently 18 PMC members. - No new PMC members added in the last 3 months ## Committer base changes: - Currently 28 committers - No new committers in the last 3 months. - Last committer addition: Fri Apr 28 2017 (Alberto Ramón) ## Releases: - Last release was 2.0.0, released on Sun Apr 30 2017 ## Mailing list activity: - dev@kylin.apache.org: - 370 subscribers (up 33 in the last 3 months) - 778 emails sent in the past 3 months, 794 in the previous cycle - issues@kylin.apache.org: - 71 subscribers (up 9 in the last 3 months) - 1258 emails sent in the past 3 months, 921 in the previous cycle - user@kylin.apache.org: - 286 subscribers (up 10 in the last 3 months) - 327 emails sent in the past 3 months, 232 in the previous cycle ## JIRA activity: - 180 JIRA tickets created in the last 3 months - 124 JIRA tickets closed/resolved in the last 3 months
## Description: Apache Kylin is an open source Distributed Analytics Engine designed to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop supporting extremely large datasets. ## Issues: - there are no issues requiring board attention at this time ## Activity: - Nominated 3 committers - Apache Kylin 2.0 has been developed long time, it has been release on 2017-04-30, the coming development activities will more focus on migration bug fixes which reported by community and testing result - Yang Li presented Apache Kylin 2.0 features at Strata Hadoop World San Jose on 2017-03-16 - Luke Han presented Apache Kylin open source at OSCAR Beijing on 2017-04-19 - Apache Kylin Meetup @Toutiao in Beijing hosted on 2017-04-29 with 200 attendees onsite and 200 online - Chaozhong Yang presented Apache Kylin use case in Toutiao at above Meetup at OSCAR Beijing on 2017-04-19 - Dong Li presented Apache Kylin at OSC China Fujian on 2017-02-25 - Dong Li presented Apache Kylin at OSC China Xiamen on 2017-02-26 - Dong Li presented Apache Kylin at OSC China Wuhan on 2017-04-15 - Dong Li presented Apache Kylin at OSC China Changsha on 2017-04-16 - Hongbin Ma presented Apache Kylin at NJSDGlobal Nanjing on 2017-04-21 - Chen Wang presented Apache Kylin at DBAPlus Meetup China Shanghai on 2017-04-08 - Roger Shi presented Apache Kylin at SQL on Hadoop Meetup Shanghai on 2017-04-29 ## PMC changes: - Currently 18 PMC members. - No new PMC members added in the last 3 months - Last PMC addition was Dong Li on Mon Apr 11 2016 ## Committer base changes: - Currently 28 committers. - New commmitters: - Alberto Ramón was added as a committer on Thu Apr 27 2017 - Zhixiong Chen was added as a committer on Thu Apr 27 2017 - Roger Shi was added as a committer on Thu Apr 27 2017 ## Releases: - 2.0.0 was released on Sat Apr 29 2017 ## Mailing list activity: - dev@kylin.apache.org: - 334 subscribers (up 23 in the last 3 months): - 809 emails sent to list (900 in previous quarter) - issues@kylin.apache.org: - 61 subscribers (up 9 in the last 3 months): - 923 emails sent to list (1525 in previous quarter) - user@kylin.apache.org: - 270 subscribers (up 52 in the last 3 months): - 239 emails sent to list (320 in previous quarter) ## JIRA activity: - 164 JIRA tickets created in the last 3 months - 151 JIRA tickets closed/resolved in the last 3 months
## Description: =============== Apache Kylin is an open source Distributed Analytics Engine designed to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop supporting extremely large datasets. ## Issues: ========== - there are no issues requiring board attention at this time ## Activity: - Apache Kylin & Alluxio Meetup hosted on 2016-11-21 in Shanghai, China engaged more than 200 participants, with 3 sessions from Bin Fan(Alluxio), Mars Xie (VIP.com) and Yang Li (Kylin PMC), - Mars Xie presented Apache Kylin Use Case in VIP.com at this meetup - Luke Han presented Apache Kylin project at Wuzhen Summit on 2016-11-18 in Wuzhen, Zhejiang - Jia Lu presented Apache Kylin Use Case in Guomei Online at World Of Tech on 2016-11-25 in Beijing - Yi Lv presented Apache Kylin Use Case at Lianjia at SDCC 2016 on 2016-11-18 in Beijing - Luke Han presented Kylin and Azure/HDInsight topic at Microsoft Ignite China 2016 on 2016-12-02 in Beijing - Luke Han presented Apache Kylin TLP topic at OSC Annual Event on 2016-12-04 in Beijing - Yang Li presented Kylin Streaming topic at BDTC on 2016-12-10 in Beijing - Yang Li presented Apache Kylin Use Cases at Top100 Summit on 2016-12-10 in Beijing - Luke Han presented Kylin Streaming topic at ECUG Con on 2017-01-14 in Shenzhen ## PMC changes: - Currently 18 PMC members. - No new PMC members added in the last 3 months - Last PMC addition was Dong Li on Tue Apr 12 2016 ## Committer base changes: - Currently 25 committers. - New commmitters: - Billy Liu was added as a committer on Thu Dec 01 2016 - Kaisen Kang was added as a committer on Sat Jan 07 2017 ## Releases: - 1.6.0 was released on Sat Nov 26 2016 ## Mailing list activity: - dev@kylin.apache.org: - 310 subscribers (up 37 in the last 3 months): - 953 emails sent to list (643 in previous quarter) - issues@kylin.apache.org: - 53 subscribers (up 12 in the last 3 months): - 1581 emails sent to list (1295 in previous quarter) - user@kylin.apache.org: - 216 subscribers (up 41 in the last 3 months): - 333 emails sent to list (385 in previous quarter) ## JIRA activity: - 270 JIRA tickets created in the last 3 months - 217 JIRA tickets closed/resolved in the last 3 months
## Description: =============== Apache Kylin is an open source Distributed Analytics Engine designed to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop supporting extremely large datasets. ## Issues: ========== - there are no issues requiring board attention at this time ## Activity: ============ - Mailing list, JIRA, and commit activity are at or above average - Apache Kylin Meetup hosted on 2016-10-29 in Shenzhen, China engaged more than 200 participants, with 4 sessions from Liangyi Huang (Kylin User), Jongyoul Li (Zeppelin PMC), WeiShuo Zhen (Tableau Expert) and Yang Li (Kylin PMC) - Yang Li presented Kylin topic at ChinaHadoop live broadcast on 2016-11-3, more than 2200 people joined that session - Luke Han presented Kylin streaming topic at Analysys 10 Summit on 2016-10-28 in Beijing - Luke Han presented Kylin open source topic at QCon Shanghai on 2016-10-22 - Apache Kylin Practices eBook published on 2016-10-27 by InfoQ China ## Community: ============= - Currently 23 PMC members and committers. - No new PMC member & committer added in the last 3 months - Messages on the dev mailing list after last report: 720 - Messages on the user mailing list after last report: 402 - 224 JIRA tickets created after last report - 239 JIRA tickets closed/resolved after last report ## Releases: ============ - The latest release, v1.5.4.1, released on 2016-09-28 - v1.5.4, released on 2016-09-15
## Description: =============== Apache Kylin is an open source Distributed Analytics Engine designed to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop supporting extremely large datasets. ## Issues: ========== - there are no issues requiring board attention at this time ## Activity: ============ - Mailing list, JIRA, and commit activity are at or above average - Yang Li presented Kylin streaming function topic at Strata+Hadoop World Beijing on 2016-08-06 - Shaofeng Shi presented Kylin general topic at Strata+Hadoop World Beijing on 2016-08-06 ## Community: ============= - no committer has been appointed after last report. - Messages on the dev mailing list after last report: 1147 - Messages on the user mailing list after last report: 489 - 304 JIRA tickets created after last report - 273 JIRA tickets closed/resolved after last report ## Releases: ============ - The latest release, v1.5.3, released on 2016-07-28
May 2016 ## Description: =============== Apache Kylin is an open source Distributed Analytics Engine designed to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop supporting extremely large datasets. ## Issues: ========== - there are no issues requiring board attention at this time > ## Activity: ============ - Mailing list, JIRA, and commit activity are at or above average - Yang Li presented Kylin at Hadoop Summit EU in Dublin on 2016-04-13 - Shaofeng Shi presented Kylin at ITA2014 Big Data Event in Beijing on 2016-04-22 - Apache Kylin meetup Beijing hosted on 2016-04-23 in Beijing, engaged more than 200 participants, with 6 sessions from Kyligence, JD, Meituan, Baidu and China Mobile. - Luke Han presented Kylin at Apache Big Data 2016 NA in Vancouver on 2016-05-09 - Luke Han presented Kylin community pracitices at ApacheCon 2016 NA in Vancouver on 2016-05-13 > ## Community: ============= - 1 committers and 1 PMC members appointed after last report. - Messages on the dev mailing list after last report: 1033 - Messages on the user mailing list after last report: 316 - 308 JIRA tickets created after last report - 473 JIRA tickets closed/resolved after last report > ## Releases: ============ - The next generation of Kylin, v1.5.0, released on 2016-03-12 - The latest release, v1.5.1, released on 2016-04-13
## Description: =============== Apache Kylin is an open source Distributed Analytics Engine designed to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop supporting extremely large datasets. ## Issues: ========== - there are no issues requiring board attention at this time ## Activity: ============ - Mailing list, JIRA, and commit activity are at or above average. - We are working on release v2.0-Beta - Requesting international trademark registration - Updated project list of ASF home page - Kylin's topic has been selected at Hadoop Summit Dublin 2016 - Submitted topic at Hadoop Summit San Jose 2016 - Yahoo! JAPAN submitted one topic at Hadoop/Spark Conference Japan 2016 ## Community: ============= - 2 committers and 0 PMC members appointed after last report. - Messages on the dev mailing list after last report: 569 - Messages on the user mailing list after last report: 116 - 123 JIRA tickets created after last report - 81 JIRA tickets closed/resolved after last report ## Releases: ============ - The last release was v1.2 on Dec 15, 2015
## Description: =============== Apache Kylin is an open source Distributed Analytics Engine designed to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop supporting extremely large datasets. ## Issues: ========== - there are no issues requiring board attention at this time ## Activity: ============ - ASF announced Apache Kylin to TLP on Dec 8, 2015 - Mailing list, JIRA, and commit activity are at or above average. - We are working on release v2.0-Beta - Requested international trademark registration - Jason Zhong presented Kylin at Big Data Technology Conference 2015, Beijing, China on Dec 12, 2015 - NetEase published their use case at their tech blog - Baidu Map published their use case at InfoQ ## Community: ============= - 3 committers and 0 PMC members appointed after last report. - Messages on the dev mailing list after last report: 556 - Messages on the user mailing list after last report: 118 - 109 JIRA tickets created after last report - 120 JIRA tickets closed/resolved after last report ## Releases: ============ - The last release was v1.2 on Dec 15, 2015
## Description: =============== Apache Kylin is an open source Distributed Analytics Engine designed to provide SQL interface and multi-dimensional analysis (OLAP) on Hadoop supporting extremely large datasets. ## Issues: ========== - there are no issues requiring board attention at this time ## Activity: ============ - Kylin graduated from the Apache Incubator on Nov 18, 2015. - Completed the transition incubating to top-level infrastructure. - Mailing list, JIRA, and commit activity are at or above average. - We are working on release v1.2 and v2.0-Beta after graduation - Requested trademark registration - Working on a graduation announcement - Jason Zhong will present Kylin at Big Data Technology Conference 2015, Beijing, China on Dec 12, 2015 ## Community: ============= - 2 committers and 0 PMC members appointed since graduation. - Messages on the dev mailing list (October, November, December): 822 - Messages on the user mailing list (October, November, December): 62 - 189 JIRA tickets created in the last 3 months - 232 JIRA tickets closed/resolved in the last 3 months ## Releases: ============ - The last release was v1.1.1-incubating on Nov 04, 2015 - The new release after graduation, v1.2, will be released in this month
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, relative to distributed and scalable OLAP engine NOW, THEREFORE, BE IT RESOLVED, that a Project Management Committee (PMC), to be known as the "Apache Kylin Project", be and hereby is established pursuant to Bylaws of the Foundation; and be it further RESOLVED, that the Apache Kylin Project be and hereby is responsible for the creation and maintenance of open-source software related to distributed and scalable OLAP engine; and be it further RESOLVED, that the office of "Vice President, Kylin" 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 Kylin Project, and to have primary responsibility for management of the projects within the scope of responsibility of the Apache Kylin 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 Kylin Project: * Dayue Gao <gaodayue at apache dot org> * Jason Zhong <zhongjian at apache dot org> * Julian Hyde <jhyde at apache dot org> * Luke Han <lukehan at apache dot org> * Henry Saputra <hsaputra at apache dot org> * Hongbin Ma <mahongbin at apache dot org> * Hua Huang <hhuang at apache dot org> * Owen O'Malley <omalley at apache dot org> * P. Taylor Goetz <ptgoetz at apache dot org> * Qianhao Zhou <qhzhou at apache dot org> * Shao Feng Shi <shaofengshi at apache dot org> * George Song <yisong at apache dot org> * Ted Dunning <tdunning at apache dot org> * Xu Jiang <jiangxu at apache dot org> * Yang Li <liyang at apache dot org> * Yerui Sun <sunyerui at apache dot org> NOW, THEREFORE, BE IT FURTHER RESOLVED, that Luke Han be appointed to the office of Vice President, Apache Kylin, 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 initial Apache Kylin Project be and hereby is tasked with the creation of a set of bylaws intended to encourage open development and increased participation in the Kylin Project; and be it further RESOLVED, that the initial Apache Kylin Project be and hereby is tasked with the migration and rationalization of the Apache Incubator Kylin podling; and be it further RESOLVED, that all responsibility pertaining to the Apache Incubator Kylin podling encumbered upon the Apache Incubator PMC are hereafter discharged. Special Order 7A, Establish the Apache Kylin Project, was approved by Unanimous Vote of the directors present.
Kylin is a distributed and scalable OLAP engine built on Hadoop to support
extremely large datasets.
Kylin has been incubating since 2014-11-25.
Three most important issues to address in the move towards graduation:
1. Passed graduation vote, already sent proposal to next board meeting
2.
3.
Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be
aware of?
* Nothing
How has the community developed since the last report?
1. In Oct 2015, there were 308 messages on dev@, 56 JIRA new issues be
created, 111 issues have been resolved
2. Seshu Adunuthula and Qianhao Zhou has presented Apache Kylin
at ApacheCon Big Data EU 2015 on Sep 28, 2015
3. Luke Han and Shaofeng Shi have presented two sessions at Apache
Roadshow China 2015 in Beijing on Oct 24, 2015
4. Apache Kylin Meetup has been organized in eBay Shanghai office with
100+ attendees including presenters from Kylin, Tez and Zeppelin
committers on Oct 10, 2015
5. Apache Kylin won InfoWorld Bossie Awards 2015 - The Best Open Source
Big Data Tools.
How has the project developed since the last report?
1. Released 1.0 and 1.1, is preparing release 1.2 and 2.0
2. Introduced Fast Cubing (MR) and Spark Cubing engine
3. Support setting for HBase compression with Snappy or GZip
4. Support load data to separated HBase cluster
5. Apache Kylin Interpreter has been submitted to Apache Zeppelin main
code base and be included in Zeppelin's release.
6. Fixed slowness with many IN() values
7. Fixed AVG not work issue
8. Upgraded Calcite to 1.4
9. Web UI refined and introduced new for 2.x branch
10. other Bug fixes
Date of last release:
2015-10-25 apache-kylin-v1.1-incubating
2015-09-06 apache-kylin-v1.0-incubating
When were the last committers or PMC members elected?
2015-08-18 1 new committer, Dayue Gao from meituan.com
2015-08-25 1 new committer, Hua Huang from MiningLAMP
2015-09-25 1 new committer, Yerui Sun from meituan.com
Signed-off-by:
[X](kylin) Owen O'Malley
[X](kylin) Ted Dunning
[X](kylin) Henry Saputra
[X](kylin) Julian Hyde
[X](kylin) P. Taylor Goetz
Shepherd/Mentor notes:
Ted Dunning (tdunning):
There was a bit of confusion about the graduation vote (which passed,
but not unanimously). IPMC and Kylin project members are working to fix
the issues to the satisfaction of the IPMC member who voted -1.
Marvin Humphrey (marvin):
The issue that was raised by the IPMC Member voting -1 was acknowledged
as legitimate by multiple IPMC members, and a plan of action was
proposed which was endorsed by one of the Kylin Mentors. So while there
may have been differences of opinion about urgency, the matter has been
guided steadily towards a constructive resolution.
(update) The -1 has been changed over to a +1 and the issue resolved.
Kylin is a distributed and scalable OLAP engine built on Hadoop to support
extremely large datasets.
Kylin has been incubating since 2014-11-25.
Three most important issues to address in the move towards graduation:
1. Grow community to add more PPMC members, contributors
2. Rotate community tasks between PPMC members
3. Well manage features (streaming and batch) within coming releases
Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be aware
of?
* Nothing
How has the community developed since the last report?
1. In July, there were 610 messages on dev@, 52 issues created, 22 issues
resolved
2. Qianhao Zhou has presented Apache Kylin
at China Hadoop Summit 2015 Shanghai on July 24, 2015
3. Debashis Saha and Luke Han has presented Apache Kylin
at Hadoop Summit 2015 San Jose on June 9, 2015
4. Hongbin Ma has presented Apache Kylin
at OSC (Open source innovation meetup) Shanghai on June 14, 2015
5. Fabian Wilckens has spoken about Apache Kylin
at Berlin BuzzWords on June 1, 2015
6. Medha Samant has presented Apache Kylin
at Drill Meetup Bayarea on May 26, 2015
How has the project developed since the last report?
1. Released 0.7.1 and 0.7.2, is preparing release 0.7.3
2. Cleanup and GC tool of cube build job
3. Early streaming features bring into 0.8 branch,
continuing refactoring to support lambda architecture
4. Metadata migration tool
5. Kafka as streaming source
6. In-memory cubing for streaming
7. Upgraded Calcite to 1.3 to support better SQL functions and bug fixes
8. Bug fixes
Date of last release:
2015-07-21 v0.7.2-incubating released
2015-06-10 v0.7.1-incubating released (First Apache Release)
When were the last committers or PMC members elected?
1. Two new mentors joined Apache Kylin PMC: Julian Hyde and Taylor Goetz
Signed-off-by:
[ ](kylin) Owen O'Malley
[X](kylin) Ted Dunning
[X](kylin) Henry Saputra
[X](kylin) Julian Hyde
[X](kylin) P. Taylor Goetz
Shepherd/Mentor notes:
Ted Dunning: This is a very active and inclusive community.
Kylin is a distributed and scalable OLAP engine built on Hadoop to support
extremely large datasets.
Kylin has been incubating since 2014-11-25.
Three most important issues to address in the move towards graduation:
1. Make the first release from apache, it's in progress now, status
tracking under: KYLIN-669
2. Grow user and contributor base, increase the number of active
committers
3. Add more documentation to support new users and contributors.
Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be
aware of?
* Nothing
How has the community developed since the last report?
1. Kylin joined Spark Meetup Bay Area on March 23 to discussed "Adding
Spark Support to Apache Kylin"
2. Kylin has been presented at Hadoop Summit Europe by Ted Dunning on
April 16
3. Kylin has been presented at Database Technology Conference 2015 Beijing
by Yang Li on April 19
4. Luke Han presented Kylin's open source topic at QCon 2015 Beijing on
April 23
5. Kylin has been presented at Strata+Hadoop World London 2015 by Luke Han
and Yang Li on May 6
6. Kylin will be present at HBaseCon 2015 by Seshu Adunuthula on May 7
8. Offical twitter account created: @ApacheKylin
* Followers 235
9. Issue backlog status since last report:
* Created: 124
* Resolved: 61
10. Mailing list activity since last report:
* @dev 475 messages in April and 421 messages in March
How has the project developed since the last report?
1. Binary package for user to install without build from source which
reduced a lot deployment issues.
2. Streaming OLAP function prototype.
3. New Cubing Algorithm
Date of last release:
None yet, the community is activity working on the first release:
KYLIN-669
When were the last committers or PMC members elected?
1. 3 news committers has been elected on April 8: Shaofeng Shi, Qianhao
Zhou, Jason Zhong
Signed-off-by:
[ ](kylin) Owen O'Malley
[x](kylin) Ted Dunning
[x](kylin) Henry Saputra
Shepherd/Mentor notes:
Konstantin Boudnik:
No issues with the project: mail lists are very active.
Kylin is a distributed and scalable OLAP engine built on Hadoop to support
extremely large datasets.
Kylin has been incubating since 2014-11-25.
Three most important issues to address in the move towards graduation:
1. Make the first release from apache
2. Discuss and decide on a medium-term roadmap
3. Grow user and contributor base.
Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be
aware of?
* Nothing
How has the community developed since the last report?
1. Kylin Bayarea meetup planned to host on 3rd week of March.
2. Offical twitter account created: @ApacheKylin
* Followers 187
3. Issue backlog status since last report:
* Created: 36
* Resolved: 11
4. Mailing list activity since last report:
* @dev 244 messages in Feb and 137 messages in March
5. Github activity:
* Star 417
* Fork 176
* Contributors 18
How has the project developed since the last report?
1. Making changes in build and packaging with respect to apache release
process
2. Refactor deployment approach to simplify installation
3. A number of new features implemented since the last report.
Date of last release:
None yet.
When were the last committers or PMC members elected?
NONE
Signed-off-by:
[ ](kylin) Owen O'Malley
[X](kylin) Ted Dunning
[X](kylin) Henry Saputra
Shepherd/Mentor notes:
Konstantin Boudnik (cos):
The project seems to be active and doesn't require any special attention
Kylin is a distributed and scalable OLAP engine built on Hadoop to support
extremely large datasets.
Kylin has been incubating since 2014-11-25.
Three most important issues to address in the move towards graduation:
1. Make the first release from apache
2. Discuss and decide on a medium-term roadmap
3. Grow user and contributor base.
Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be
aware of?
* Nothing
How has the community developed since the last report?
1. Kylin topic has been confirmed to present at Strata+Hadoop World 2015
London, also proposed to HBaseCon, Hadoop Summit and Big Data
Technology Conference 2015 Beijing
2. Offical twitter account created: @ApacheKylin
* Followers 173
3. Issue backlog status since last report:
* Created: 587 (including imported from github.com)
* Resolved: 283 (including imported from github.com)
4. Mailing list activity since last report:
* @dev 227 messages
5. Github activity:
* Star 405
* Fork 172
* Contributors 17
How has the project developed since the last report?
1. Kylin website is available on http://kylin.incubator.apache.org
2. Making changes in build and packaging with respect to apache release
process
3. Development are happening on v0.7.1 version which we are preparing for
first release.
Date of last release:
None yet.
When were the last committers or PMC members elected?
NONE
Signed-off-by:
[ ](kylin) Owen O'Malley
[X](kylin) Ted Dunning
[X](kylin) Henry Saputra
Shepherd/Mentor notes:
Konstantin Boudnik (cos):
Mailing list is active; most mentors are participating in the community.
Kylin is a distributed and scalable OLAP engine built on Hadoop to support
extremely large datasets.
Kylin has been incubating since 2014-11-25.
Three most important issues to address in the move towards graduation:
1. Migrate source code and issue tracking from github.com to Apache Git
and JIRA
2. Make the first release from apache
3. Make project website available on apache
Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be
aware of?
* Nothing
How has the community developed since the last report?
The community is growing. Several new members have started actively
contributing to the project. New contributors made a significant
contribution in develop new feature, fix bugs, refine web experience. The
Kylin meetups at Bay Area and Beijing was well attended. Apache Kylin has
been presented at Big Data Technology Conference 2014, Beijing which is
one of biggest Big Data conference in China. Interest of people during
that event was great and engaged a lots of organizations and individuals,
many of them started to evaluate and joined Kylin community.
How has the project developed since the last report?
1. The project setup is going quite well. Initial committers are
onboarding, JIRA, mailing list were successfully done, Web content has
been migrated to Apache Git but need tuning. Main source code migration
will be done in January 2015.
2. Bug fixing, enhancement are happing on current branch which
will be the target v1.0 release.
3. Work toward next gen version (supports inverted-index) is
progressing substantially.
Date of last release:
None yet. We are preparing to release 1.0-incubating (MOLAP) within
the next 1 month.
When were the last committers or PMC members elected?
NONE
Signed-off-by:
[x](kylin) Owen O'Malley
[x](kylin) Ted Dunning
[X](kylin) Henry Saputra