BookKeeper is a scalable, fault-tolerant, and low-latency storage service optimized for append-only workloads. It has been used as a fundamental service to build high available and replicated services in companies like Twitter, Yahoo and Salesforce. It is also the log segment store for Apache DistributedLog and message store for Apache Pulsar.
There are no issues requiring board attention at this time.
- BookKeeper development now entirely in github. Jira has been made read only. All jira issues have been migrated to github issues.
- Continued work on merging changes from yahoo's branch changes into apache master.
- 4.5.0 was released on 14th August 2017
- 4.5.1 release candidates are currently being evaluated
- We are progressing towards a 4.6.0 release. The branch has been frozen and we expect a release in the next two weeks.
- Active discussion on a number of projects: o Relaxed durability o New client API o Improved documentation
- Development continues at a steady pace. We are merging one PR per day on average.
- Mailing list and slack discussions are brisk, in particularly around the active projects.
- Currently 9 PMC members.
- JV Jujjuri was added to the PMC on Jun 27 2017
- Currently 14 committers.
- No new committers added in the last 3 months
- Last committer addition was Enrico Olivelli and Charan Reddy G at Fri Mar 31 2017
- Last release was 4.5.0 on August 14 2017
A good number of merged contributions is introducing the mailing list activity.
Consolidate efforts coming from DistributedLog graduation as subproject. More contributor/committer engagement cause the increased of mailing list activities.
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- 93 subscribers (up 3 in the last 3 months):
- 7294 emails sent to list (304 in previous quarter)
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- 103 subscribers (up 3 in the last 3 months):
- 306 emails sent to list (41 in previous quarter)
- 171 Github issues created in the last 3 months (68 of these migrated from JIRA)
- 76 Github issues closed/resolved in the last 3 months
- 104 Github Pull Requests created in the last 3 months
- 97 Github Pull Requests closed/resolved in the last 3 months