congqixia 908b7df41d
Add comment and implementation assertion for ddnode (#9333)
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2021-10-07 19:54:56 +08:00
..
2021-09-18 18:19:51 +08:00

Data Node

DataNode is the component to write insert and delete messages into persistent blob storage, for example minIO or S3.

Dependency

  • KV store: a kv store that persists messages into blob storage.
  • Message stream: receive messages and publish imformation
  • Root Coordinator: get the latest unique IDs.
  • Data Coordinator: get the flush information and which message stream to subscribe.