congqixia 273890a91e
Fix datanode flush manager injection unit test (#15358)
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2022-01-27 10:23:40 +08:00
..
2021-12-29 14:35:21 +08:00
2021-11-16 15:41:11 +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.