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RocketMQ的Topic的分队列存储的,队列的特点如下:
1. 单个队列内,按照发送时间进行排序;
2. 队列之间无序。
有些场景,比如股票撮合,需要全局对多个队列进行排序。
可以考虑在客户端实现一个全局排序的OrderedConsumer
```
class OrderedConsumer{
//按照发送时间(getBornTimestamp)进行排序
…
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**BUG REPORT**
1. Please describe the issue you observed:
pulling msg with 1.2.4, but got PullBrokerTimeout error, it did't hanppend with spring client.
```golang
……
err := p.pullMQ(market)…
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启动最新版canal-adapter报错
错误信息
```
2021-11-19 17:40:41.586 [main] ERROR c.a.o.canal.adapter.launcher.loader.CanalAdapterLoader - Load canal adapter: es7 failed
java.lang.IllegalStateException: Extensio…
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同步es
隔段时间会报ERROR c.a.o.canal.adapter.launcher.loader.CanalAdapterWorker - java.io.IOException: listener timeout after waiting for [30000] ms。
canal-adapter的application.yml 中的timeout已经改为60000 了,但好像…
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### Current Behavior
Body transformer plugin is not available in APISIX dashboard.
APISIX dashboard version is 3.0
![image](https://github.com/apache/apisix/assets/45876382/a07b4581-c177-4bfb-…
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### 版本
mysql 8.0.32
ES:7.2.0
canal.adapte.1.1.7
### 配置文件
application.yml
```
server:
port: 8081
spring:
jackson:
date-format: yyyy-MM-dd HH:mm:ss
time-zone: GMT+8
def…
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In RocketMQ DLedger, when a disk which stores data or index fails, a status which No-Master may occur for brokerGroup.
The following is the process of the problem:
### # Process
**Initial state: …
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各位大佬有测试多个分组消费同一份数据没有,请指教一下
wiki上说明:
1.一份数据可以被多个group同时消费, 多个group之间会是一个并行执行, 一个group内部是一个串行执行多个outerAdapters, 比如例子中logger和hbase
2. 目前client adapter数据订阅的方式支持两种,直连canal server 或者 订阅kafka/RocketMQ的…
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### Before Creating the Bug Report
- [X] I found a bug, not just asking a question, which should be created in [GitHub Discussions](https://github.com/apache/rocketmq-clients/discussions).
- [X] I h…
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# Motivation
- Enhance cloud-native pooling capabilities: decouple I/O and computation, separate batch and stream data processing into different components.
- Enhance write path functionality: WAL…