It's exciting to witness the growing of Pulsar product and community. Best Regards, Jennifer
On Mon, Dec 16, 2019 at 11:24 AM rudy_steiner <rudy_stei...@163.com> wrote: > LGTM +1 > At 2019-12-16 11:13:28, "Jia Zhai" <zhaiji...@gmail.com> wrote: > >+1 > > > >Best Regards. > > > > > >Jia Zhai > > > >Beijing, China > > > >Mobile: +86 15810491983 > > > > > > > > > >On Sun, Dec 15, 2019 at 1:38 PM Sijie Guo <guosi...@gmail.com> wrote: > > > >> LGTM +1 > >> > >> On Sat, Dec 14, 2019 at 7:57 PM Matteo Merli <mme...@apache.org> wrote: > >> > >> > ----- > >> > ============================== > >> > > >> > ## Description: > >> > > >> > Pulsar is a highly scalable, low latency messaging platform running on > >> > commodity hardware. It provides simple pub-sub semantics over topics, > >> > guaranteed at-least-once delivery of messages, automatic cursor > >> management > >> > for > >> > subscribers, and cross-datacenter replication. > >> > > >> > ## Issues: > >> > - There are no issues requiring board attention at this time. > >> > > >> > ## Activity: > >> > - The project has released 2.4.2 in December and it is in the > process > >> > of releasing the next feature release 2.5.0. > >> > Highlights include: > >> > * [PIP-41] Introduce Protocol Handler API > >> > * [PIP-45] Pluggable metadata interface > >> > * [PIP-44] Separate schema compatibility checker for producer and > >> consumer > >> > * [PIP-43] Producer send messages with different schema > >> > * [PIP-51] Introduce sticky consumer > >> > * [PIP-38] Support batch receive in java client. > >> > * [PIP-52] Add support of dispatch throttling relative to publish-rate > >> > * Upgraded to ZooKeeper 3.5 > >> > * Upgraded to BookKeeper 4.10.0 > >> > * HDFS offloader for Pulsar tiered storage > >> > > >> > - Several talk on Pulsar were presented at conferences and meetups, > >> > in US, Europe > >> > and China, both by Pulsar committer/PMC members as well as other > >> > members of > >> > the community. Non-exaustive list: > >> > * Pulsar meetup in Shanghai on Nov. 20th > >> > * Query Pulsar Streams using Apache Flink at Flink Forward Berlin by > >> Sijie > >> > Guo > >> > * Apache Pulsar - Flexible Pub-Sub and Compute backed by durable > >> > log storage > >> > at IEEE Big Data - Real-time streaming workshop by Matteo Merli > >> > * Go in Pulsar by Xiaolong Ran at Github meetup > >> > * Stream processing with Apache Pulsar by Bruno Bonnin > >> > * Scalable logs processing with Pulsar at Paris Data Eng by Alexandre > >> > Duval and > >> > Quentin Adam > >> > * Apache Pulsar 101: architecture, concepts & benchmark at Devoxx BE > by > >> > Quentin > >> > Adam and Steven Le Roux > >> > > >> > - The first release of Pulsar Manager was released on Nov. 25th > >> > > >> > - Work is ongoing for next release (2.6.0) and for to reach the > first > >> > release > >> > for the native Go client library. > >> > > >> > ## Health report: > >> > - There is healthy grow in the community, several users are > starting to > >> > become contributors to the project and engaging more and more with > >> > the community. > >> > - Activity on the Slack channel is still high, many first time users > >> come > >> > to ask questions while getting started. There are 160 weekly > active > >> > users > >> > on the channel, up from 148 in Sep. > >> > > >> > ## PMC changes: > >> > > >> > - Currently 24 PMC members > >> > - No new PMC members added since last report. > >> > - Last PMC member added: > >> > - Penghui Li - Sep 10th > >> > > >> > ## Committer base changes: > >> > > >> > - Currently 30 committers > >> > - 2 committers were added since last report > >> > - Guangning E - Oct 8th > >> > - Liu Yu - Dec 3rd > >> > > >> > ## Releases: > >> > > >> > - 2.4.2 was released on Dec. 4th 2019 > >> > > >> > ## Mailing list activity: > >> > > >> > - Activity on the mailing lists remains high with a mixture of new > >> users, > >> > contributors, and deeper more experienced users and contributors > >> > sparking > >> > discussion and questions and filing bugs or new features. > >> > > >> > - us...@pulsar.apache.org: > >> > - 130 subscribers (+9 from Sep 2019) - 205 emails sent to list in > >> > last 3 months > >> > > >> > - dev@pulsar.apache.org: > >> > - 153 subscribers (+18 from Sep 2019) - 390 emails sent to list in > >> > last 3 months > >> > > >> > ## Slack activity: > >> > * 1311 Members (1041 in Sep 2019) > >> > * 160 Active weekly users (148 in Sep 2019) > >> > > >> > ## GitHub activity: > >> > > >> > - 339 PRs from 71 contributors were merged in the last 3 months > >> > - 278 Issues were created and 165 closed in the last 3 months > >> > - 4608 Stars (up from 4130 in Sep 2019) > >> > > >> > > >> > ----- > >> > > >> > > >> > -- > >> > Matteo Merli > >> > <mme...@apache.org> > >> > > >> >
