Xiaofan a9b1d71a8f
change the etcd compareAndSwap interface (#18068)
Signed-off-by: xiaofan-luan <xiaofan.luan@zilliz.com>
2022-07-06 13:54:21 +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.