milvus/internal/datanode/README.md
XuanYang-cn cb6d853b56
[skip ci]Add README.md in datanode (#9311)
Signed-off-by: Yang Xuan <xuan.yang@zilliz.com>
2021-10-05 23:12:03 +08:00

402 B

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.