Dear Pulsar enthusiast, This is the Pulsar community weekly update for 2019-11-30 ~ 2019-12-06, with updates on broker supports dispatch throttling relative to publish-rate, Pulsar Manager supports user login, and the progress about Pulsar releases.
This Pulsar community weekly update is also available at https://streamnative.io/weekly/2019/2019-12/2019-12-06-pulsar-weekly/. ================ Development ================ - Apache Pulsar 2.4.2 is released. https://lists.apache.org/thread.html/9a13692681c15396b295c1ced70714d2b926e4851ad923e77b1c9ce0%40%3Cdev.pulsar.apache.org%3E http://pulsar.apache.org/release-notes/#242-mdash-2019-12-04-a-id242a - Pulsar 2.5.0 release is started. https://lists.apache.org/thread.html/41a6cf6d60bf593059e572fbf7a09d229c80fee1f532bfd375a165af%40%3Cdev.pulsar.apache.org%3E - [PIP-52] Add support of dispatch throttling relative to publish-rate. https://github.com/apache/pulsar/pull/5797 https://github.com/apache/pulsar/wiki/PIP-52%3A-Message-dispatch-throttling-relative-to-publish-rate - [Pulsar Manager] The development of adding authentication and authorization support in Pulsar Manager continues. The pull request to support user login was merged. https://github.com/apache/pulsar-manager/pull/222 - Pulsar PMC has invited Yu Liu to become a Pulsar committer. https://lists.apache.org/thread.html/7269164410b0cffbfa563a8aa65c8e6de458db7019036d37424fba7e%40%3Cdev.pulsar.apache.org%3E ================ Notable Feature ================ - [pulsar-client-python] Expose redelivery count of message in Python client. https://github.com/apache/pulsar/pull/5812 ================ Notable Bug Fix ================ - [broker] Create load balance znode of broker when znode missed. https://github.com/apache/pulsar/pull/5784 - [pulsar-perf] Fix ArrayIndexOutOfBoundsException in PerformanceProducer. https://github.com/apache/pulsar/pull/5786 - [pulsar-function-go] Fix a memory leak of pulsar-function-go library regarding time.NewTimer(). https://github.com/apache/pulsar/pull/5627 ================ Ecosystem ================ - [FLINK-15089][connectors] Puslar catalog. https://github.com/apache/flink/pull/10455 ================ Event/News ================ - TIBCO adds support for Pulsar to messaging solution. https://www.tibco.com/press-releases/2019/tibco-adds-support-apache-pulsar-messaging-solution - GitHub Meetup was held on Dec 4 in Beijing. Xiaolong Ran from StreamNative gave a talk about Go in Pulsar. https://www.slideshare.net/streamnative/apache-pulsar-and-githubxiaolong ================ Blog/Article ================ - How to query Pulsar Streams using Flink (by Sijie Guo & Markos Sfikas) https://flink.apache.org/news/2019/11/25/query-pulsar-streams-using-apache-flink.html - #Tech in 5 — Apache Pulsar: An Introductory Technical Assessment of Apache Pulsar and an Example of How to Make it Work for You (by Kieran Healey) https://medium.com/hashmapinc/tech-in-5-apache-pulsar-166330e6aceb If we miss anything, welcome to reply to this thread, thank you. Cheers, Sijie Guo, Yu Liu (@Anonymitaet)
