zhou zhuohan

### 添加 CMakeLists.txt ### - 利于 CLion 用户的使用 CLion 使用 CMake 作为项目管理器, CMake 使用 CMakeLists.txt 编译输出 Makefile 文件, 没有 CMakeLists.txt ,CLion 就无法正常打开对应的项目 - 不改变原有项目结构 CMakeLists.txt 在原有 Makefile 基础上进行修改 - 相应指令...

Fix pom.xml repository url substitution property failure.

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## Problem I'm new to this project. When I forked the project to the local computer,my IDEA ide throw an exception about cannot resolve parent project.  ``` Could not...

FLUME-3315 fix kafka ssl https verification

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## issue links [FLUME-3391](https://issues.apache.org/jira/browse/FLUME-3391?jql=text%20~%20%22ssl.endpoint.identification.algorithm%22) (duplicated) [FLUME-3315](https://issues.apache.org/jira/browse/FLUME-3315?jql=text%20~%20%22ssl.endpoint.identification.algorithm%22) ## steps to reproduce - using kafka as source - set transmit protocol like `a1.sources.kafka_source.kafka.consumer.security.protocol=SASL_SSL` to use ssl security layer - set bootstrap servers...

The link `https://sulin.me/2019/Z726F8.html` will redirect to another ad [page](http://ww1.sulin.me/) . 

#### Expected behavior The `failTimeoutMessages()` timer in `pulsar/producer_partition.go` should periodically delete outdated messages in `p.pendingQueue` which are older than `p.options.SendTimeout`. #### Actual behavior Messages in `p.pendingQueue` which are older than...

### Motivation When `pulsar/internal/connection.go` send messages encounters errors, it will check if this error is a recoverable error. If so, the connection will try to create a new producer and...

[FLINK-35468] Update isEnableAutoAcknowledgeMessage config comment

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## Purpose of the change Since we [deleted shared and key-shared subscription type](https://issues.apache.org/jira/browse/FLINK-30413) in pulsar source connector, I think it is better to remove these subscription type in isEnableAutoAcknowledgeMessage option...

#### Expected behavior Two consumers with same consumer name should both create dlq successfully. #### Actual behavior One consumer throw exception below: ` ERRO[0069] Failed to create DLQ producer dlq-topic="persistent:////--DLQ"...

Master Issue: https://github.com/apache/pulsar/wiki/PIP-43%3A-producer-send-message-with-different-schema#changespart-1 Related pr https://github.com/apache/pulsar-client-go/pull/611 ### Motivation Currently pulsar go sdk has supported multi-version schema in above pr, but the pr does not support `getSchema()` method with http lookup...

[Bug] Update netty allocator options to avoid oom when using EntryFilters

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### Search before reporting - [x] I searched in the [issues](https://github.com/apache/pulsar/issues) and found nothing similar. ### Read release policy - [x] I understand that [unsupported versions](https://pulsar.apache.org/contribute/release-policy/#supported-versions) don't get bug fixes....