Shengmin Wang

[ISSUE#4599] Optimize enableBackpressureForAsyncMode not relying on NettyRemoting

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[issue4599](https://github.com/apache/rocketmq/issues/4599) ## What is the purpose of the change In the current backpressure mechanism [pull request#4553](https://github.com/apache/rocketmq/pull/4553), the runner task is running directly relying on backpressure in NettyRemoting. ```java if (this.defaultMQProducer.isEnableBackpressureForAsyncMode())...

[ISSUE#4552] Add asySendBlockMode to implement BackPressure

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[ISSUE#4552](https://github.com/apache/rocketmq/issues/4552) ## What is the purpose of the change When the upstream sending message traffic is too heavy, the threadpool executor will directly refuse to execute and throw MQClientException. In...

[ISSUE#4824] Support consumequeue, indexfile multiple directories storage mode

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[ISSUE#4824](https://github.com/apache/rocketmq/issues/4824) In RIP-7 https://github.com/apache/rocketmq/wiki/RIP-7-Multiple-Directories-Storage-Support, CommitLog File has supported multi-directories storage mode. In this case, the commitlog can be stored on multiple disks, but consumequeue/index is still stored on one disk....

Support consumequeue, indexfile multiple directories storage mode

4

In RIP-7 https://github.com/apache/rocketmq/wiki/RIP-7-Multiple-Directories-Storage-Support, CommitLog File has supported multi-directories storage mode. In this case, the commitlog can be stored on multiple disks, but consumequeue/index is still stored on one disk. However,...