Dear Pulsar enthusiast, This is the Pulsar community weekly update for 2021-02-22 ~ 2021-02-28, with updates on Pulsar client, broker, Functions, and so on.
This Pulsar community weekly update is also available at https://streamnative.io/weekly/2021/2021-03/2021-03-01-pulsar-weekly. *All Pulsar community weekly updates are available at **https://streamnative.io/weekly/ <https://streamnative.io/weekly/>.* *===============* *Notable Feature================* - Support getting the topic-applied policy for `DeduplicationStatus`. https://github.com/apache/pulsar/pull/9339 ([@315157973]( https://github.com/315157973)) - [Client] Make function dependencies as optional components for the Pulsar Python client. https://github.com/apache/pulsar/pull/9719 ([@aahmed-se]( https://github.com/aahmed-se)) - [Metrics] Reduce CPU consumption of metrics creation. https://github.com/apache/pulsar/pull/9735 ([@lhotari]( https://github.com/lhotari)) - [Metrics] Add metrics for producer throttling. https://github.com/apache/pulsar/pull/9649 ([@merlimat]( https://github.com/merlimat)) - [Client] Refactor seek to reuse the common logic. https://github.com/apache/pulsar/pull/9670 ([@sunxiaoguang]( https://github.com/sunxiaoguang)) - [Compression] Fix `ByteBuffer` allocated error in the `AirliftUtils`. https://github.com/apache/pulsar/pull/9667 (@[gaoran10]( https://github.com/gaoran10)) - [Client] Expose `ReachedEndOfTopic` in the Reader/Consumer API. https://github.com/apache/pulsar/pull/9381 ([@MarvinCai]( https://github.com/MarvinCai)) - [Build] Add Java 11 to Pulsar build image and upgrade dependencies. https://github.com/apache/pulsar/pull/9609 ([@eolivelli]( https://github.com/eolivelli)) =============== *Notable Bug Fix================* - [Release] Fix the issue with marking individual deletes as dirty. https://github.com/apache/pulsar/pull/9732 (@[addisonj]( https://github.com/addisonj)) - [Release] Keep the style of `max-subscriptions` command consistent. https://github.com/apache/pulsar/pull/9750 ([@315157973]( https://github.com/315157973)) - [Transaction] Fix `deleteTransactionMarker` memory leak. https://github.com/apache/pulsar/pull/9751 ([@michaeljmarshall]( https://github.com/michaeljmarshall)) - [Client] Remove the message data size messages get out of the queue. https://github.com/apache/pulsar/pull/8566 ([@MaiCw4J]( https://github.com/MaiCw4J)) - [[Broker] Fix the issue that automatic topic compaction is never triggered if no durable subscriptions are found. https://github.com/apache/pulsar/pull/8204 ([@fmiguelez]( https://github.com/fmiguelez)) - [C++] Fix the issue that `SinglePartitionMessageRouter` always picks the same partition. https://github.com/apache/pulsar/pull/9702 ([@merlimat]( https://github.com/merlimat)) - [Test] Add debugging feature which leaves integration test containers running after the test is completed. https://github.com/apache/pulsar/pull/9626 [@lhotari]( https://github.com/lhotari) - [Release] Use the atomic field updater to increment volatile `messagesConsumedCounter`. https://github.com/apache/pulsar/pull/9656 ([@aahmed-se]( https://github.com/aahmed-se)) =============== *Ecosystem================* - [Pulsar SQL] Fix the Pulsar SQL query bytes schema data error. https://github.com/apache/pulsar/pull/9631 (@[gaoran10]( https://github.com/gaoran10)) - [Pulsar SQL] Fix the duplicated __pfn_input_topic__ key in the Presto server. https://github.com/apache/pulsar/pull/9686 ([@pointearth]( https://github.com/pointearth)) - [Pulsar SQL] Add the test for Pulsar SQL to support the `keyValue` schema. https://github.com/apache/pulsar/pull/9388 ([@congbobo184]( https://github.com/congbobo184)) - [Metrics] Add metrics for the persistence of the cursor acknowledgment state. https://github.com/apache/pulsar/pull/9618 ([@limingnihao](hhttps:// github.com/limingnihao)) *================Event / News================* - [TGIP] Weekly live stream about Pulsar and its ecosystem. - All video recordings are available at [here]( https://streamnative.io/resource#tgip). - [Intro to Apache Pulsar 101] Monthly live stream about Pulsar, including concepts, architecture, and design. - https://www.youtube.com/watch?v=Hp9m-O9f9yo ================ Blog / Article ================ - Pulsar Summit North America 2021: CFP Open Now! - https://streamnative.io/en/blog/community/2021-02-23-pulsar-summit-north-america-2021-cfp-open-now *If we miss anything, welcome to reply to this thread, thank you.* *Cheers,Renkai Ge, Huanli Meng*
