Apache/druid
1
0
Fork 0
mirror of https://github.com/apache/druid.git synced 2025-03-01 14:59:08 +00:00
Code Issues Packages Projects Releases Wiki Activity
druid/docs/content/design/middlemanager.md
Jonathan Wei 2b0f03acb9 Unified API doc page (#6128) 
* Unified API doc page

* PR comments

* Fix metadata endpoint
2018-08-09 14:27:42 -06:00

768 B
Raw Blame History

layout
doc_page

Middle Manager Node

For Middlemanager Node Configuration, see Indexing Service Configuration.

The middle manager node is a worker node that executes submitted tasks. Middle Managers forward tasks to peons that run in separate JVMs. The reason we have separate JVMs for tasks is for resource and log isolation. Each Peon is capable of running only one task at a time, however, a middle manager may have multiple peons.

Running

io.druid.cli.Main server middleManager

HTTP Endpoints

For a list of API endpoints supported by the MiddleManager, please see the API reference.