LGTM +1
At 2019-12-16 11:13:28, "Jia Zhai" <[email protected]> wrote:
>+1
>
>Best Regards.
>
>
>Jia Zhai
>
>Beijing, China
>
>Mobile: +86 15810491983
>
>
>
>
>On Sun, Dec 15, 2019 at 1:38 PM Sijie Guo <[email protected]> wrote:
>
>> LGTM +1
>>
>> On Sat, Dec 14, 2019 at 7:57 PM Matteo Merli <[email protected]> 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.
>> >
>> > - [email protected]:
>> > - 130 subscribers (+9 from Sep 2019) - 205 emails sent to list in
>> > last 3 months
>> >
>> > - [email protected]:
>> > - 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
>> > <[email protected]>
>> >
>>