[Pulsar Community Weekly Update] 2020-07-04 ~ 2020-07-10

[Yu Liu <yu...@streamnative.io>]

Dear Pulsar enthusiast,

This is the Pulsar community weekly update for 2020-07-04 ~ 2020-07-10,
with updates on Pulsar authentication, connectors, Functions, geo
replication, and so on.

This Pulsar community weekly update is also available at
https://streamnative.io/weekly/2020/2020-07/2020-07-10-pulsar-weekly.

*All Pulsar community weekly updates are available at
**https://streamnative.io/weekly/
<https://streamnative.io/weekly/>.*

===============
Notable Feature
================

- [Broker] Read the usage from /sys/fs/cgroup/cpu/cpuacct.usage when using
CPU limits on a Docker container.

    https://github.com/apache/pulsar/pull/7475

- [C++ Client] Add support for OAuth2 authentication.

    https://github.com/apache/pulsar/pull/7467

- [Function] Differentiate authorization between source/sink/function
operations.

    https://github.com/apache/pulsar/pull/7466

- [Function] Allow function rebalance to run periodically.

    https://github.com/apache/pulsar/pull/7449

================
Notable Bug Fix
================

- [Gep Replication] Handle NoSuchElemetnException when updating geo
replication policy.

    https://github.com/apache/pulsar/pull/7514

- [Function] Fix deadlock between create function and leader initialization.

    https://github.com/apache/pulsar/pull/7508

- [Broker] Fix get last entry is trying to read entry -1.

    https://github.com/apache/pulsar/pull/7495

- [Broker] Fix ArrayIndexOutOfBoundsException when dispatch messages to
consumer.

    https://github.com/apache/pulsar/pull/7483

- [Broker] Avoid the NPE occurs in the method
ManagedLedgerImpl.isOffloadedNeedsDelete.

    https://github.com/apache/pulsar/pull/7389

- [Broker] Fix update partitions error for non-persistent topics.

    https://github.com/apache/pulsar/pull/7459

- [Java Client] Fix batch ackset recycled multiple times.

    https://github.com/apache/pulsar/pull/7409

================
Event / News
================

- [Pulsar Summit] The first-ever Pulsar Summit Virtual Conference 2020 was
held on June 17 - 18. This two-day digital event featured more than 30
sessions from top Pulsar contributors and developers.

    All video recordings and slides are available at [here](
https://streamnative.io/resource#pulsar-summit).

- [TGIP] Weekly live stream about Pulsar and its ecosystem.

    - 015 - What's New in Pulsar 2.6.0 - Sijie Guo

        - Recording:
https://www.youtube.com/watch?v=bPczhvnHnzI&list=PLqRma1oIkcWhWAhKgImEeRiQi5vMlqTc-&index=2&t=0s

================
Blog / Article
================

- Pulsar vs. Kafka — Part 1 — A More Accurate Perspective on Performance,
Architecture, and Features - Carolyn King, Addison Higham, Sijie Guo

    https://streamnative.io/blog/tech/pulsar-vs-kafka-part-1

*If we miss anything, welcome to reply to this thread, thank you.*



Cheers,


Penghui Li, Yu Liu