iSharkFly-Docs
/
druid-docs-cn
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

MiddleManager part

This commit is contained in:
liujianhuan 2020-04-06 14:59:48 +08:00
parent daaa2a38b6
commit 31277cd7fc
1 changed files with 15 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
Design/MiddleManager.md
View File

@ -1 +1,15 @@
<!-- toc --> <!-- toc -->
## MiddleManager进程
### 配置
对于Apache Druid MiddleManager配置，可以参见[索引服务配置]()
### HTTP
对于MiddleManager的API接口，详见 [MiddleManager API]()
### 综述
MiddleManager进程是执行提交的任务的工作进程。MiddleManager将任务转发给运行在不同jvm中的Peon。我们为每个任务设置单独的jvm的原因是为了隔离资源和日志。每个Peon一次只能运行一个任务，但是，一个MiddleManager可能有多个Peon。
### 运行
```
org.apache.druid.cli.Main server middleManager
```