Dear Pulsar enthusiast, This is the Pulsar community weekly update for 2021-01-18 ~ 2021-01-24, with updates on Pulsar client, broker, Functions, and so on.
This Pulsar community weekly update is also available at https://streamnative.io/weekly/2021/2021-01/2021-01-25-pulsar-weekly. *All Pulsar community weekly updates are available at **https://streamnative.io/weekly/ <https://streamnative.io/weekly/>.* =============== Pulsar Highlight =============== Implement `CoordinationService` abstraction on the top of `MetadataStore` to realize the following operations: - Lock management - Leader election - Unique number generator By ([@merlimat](https://github.com/merlimat)) *===============* *Notable Feature===============* - [Topic Policy] Support getting the applied policy for `InactiveTopic`. https://github.com/apache/pulsar/pull/9230 ([@315157973]( https://github.com/315157973)) - [Interceptor] Skip the interceptor for `MediaType.MULTIPART_FORM_DATA`. https://github.com/apache/pulsar/pull/9217 ([@codelipenghui]( https://github.com/codelipenghui)) - [Transactions] Implement the transaction buffer stable position and `lowWaterMark`. https://github.com/apache/pulsar/pull/9195 ([@congbobo184]( https://github.com/congbobo184)) - [Plugin] Use the default ASF configuration to create the Source tarball. https://github.com/apache/pulsar/pull/9184 ([@eolivelli]( https://github.com/eolivelli)) - [Authentication] Add the authentication action for the package management service. https://github.com/apache/pulsar/pull/8893 ([@zymap]( https://github.com/zymap)) =============== *Notable Bug Fix===============* - [Dependency] Remove Spring Plugins repository. https://github.com/apache/pulsar/pull/9280 ([@eolivelli]( https://github.com/eolivelli)) - [Dependency] Remove the hbase-server dependency. https://github.com/apache/pulsar/pull/9278 ([@Renkai]( https://github.com/Renkai)) - [C++] Fix the issue that `ServerError` is not converted to string in the log. https://github.com/apache/pulsar/pull/9277 ([@BewareMyPower]( https://github.com/BewareMyPower)) - [Topic Policy] Fix the Flaky unit test. https://github.com/apache/pulsar/pull/9262 ([@315157973]( https://github.com/315157973)) - [Functions] Fix the issue that the Function worker does not use the `isSuperUser` method to check the status of the super user. https://github.com/apache/pulsar/pull/9259 ([@zymap]( https://github.com/zymap)) - [Broker] Fix the race condition on producer/consumer maps in `ServerCnx`. https://github.com/apache/pulsar/pull/9256 ([@ivankelly]( https://github.com/ivankelly)) - [Broker] Fix the issue that the interceptor is disabled in `ResponseHandlerFilter.java`. https://github.com/apache/pulsar/pull/9252 ([@codelipenghui]( https://github.com/codelipenghui)) - [Interceptor] Fix the issue that the interceptor does not handle boundary for multipart/form-data. https://github.com/apache/pulsar/pull/9247 ([@codelipenghui]( https://github.com/codelipenghui)) - [Test] Clean up the Flaky test `BatchSourceExecutorTest`. https://github.com/apache/pulsar/pull/9243 ([@eolivelli]( https://github.com/eolivelli)) - [Log] Provide the debug log for `OpAddEntry`. https://github.com/apache/pulsar/pull/9239 ([@Shoothzj]( https://github.com/Shoothzj)) - [Broker] Handle web application exception to the redirect request. https://github.com/apache/pulsar/pull/9228 ([@sijie]( https://github.com/sijie)) - [Flaky test] Fix unit tests that occasionally fail. https://github.com/apache/pulsar/pull/9226 ([@315157973]( https://github.com/315157973)) - [Broker] Fix incorrect tips for errors of creating topics when the namespace does not exist. https://github.com/apache/pulsar/pull/9223 ([@aloyszhang]( https://github.com/aloyszhang)) - [Broker] Fix mis-use of local/global ZooKeepers and provide different ZooKeepers for global/local in `MockedPulsarServiceBaseTest`. https://github.com/apache/pulsar/pull/9222 ([@aloyszhang]( https://github.com/aloyszhang)) - [Broker] Fix the issue that `maxConsumersPerTopic` cannot be disabled at the namespace level. https://github.com/apache/pulsar/pull/9214 ([@315157973]( https://github.com/315157973)) - [Compaction] Fix the issue with topic compaction when the compaction ledger is empty. https://github.com/apache/pulsar/pull/9206 ([@jerrypeng]( https://github.com/jerrypeng)) - [Dead Letter Queue] Fix the issue with incorrect condition checj when creating producers for the Dead Letter Queue (DLQ). https://github.com/apache/pulsar/pull/9166 ([@MarvinCai]( https://github.com/MarvinCai)) - [Build] Fix the issue with building the C++ client library on Mac OS if a different OpenSSL is used. https://github.com/apache/pulsar/pull/9165 ([@phijohns-tibco]( https://github.com/phijohns-tibco)) *================Event / News================*- [Webinar] Watch Your Streams: Implementing OpenTelemetry with Apache Pulsar - https://us02web.zoom.us/webinar/register/3216003857537/WN_IyokJqHFRjicIuYT3ui4Ew - Pulsar User Survey 2020 - https://forms.office.com/Pages/ResponsePage.aspx?id=2zjkx2LkIkypCsNYsWmAs96ZDwmey39DhXAvi6EqbJpUNlZWQzRPMlVWNTc1WUcwUE5CWFMyUlI3QS4u - [Learning] Apache Pulsar: The Next Generation Messaging and Queuing System -- Karthik Ramasamy - https://www.youtube.com/watch?v=30QKArypisg ================ Blog / Article ================ - StreamNative Launches Pulsar-as-a-Service on AWS - https://streamnative.io/en/blog/release/2021-01-21-streamnative-cloud-aws *If we miss anything, welcome to reply to this thread, thank you.* *Cheers,Bo Cong, Huanli Meng*
