XuanYang-cn 7dbb4d10e5
Fix DeltaLogs empty yet appending a deltaInfo bug (#11984)
- Add more logs for startpositions

Fixes: #11970

Signed-off-by: yangxuan <xuan.yang@zilliz.com>
2021-11-17 17:57:11 +08:00
..
2021-11-05 11:59:02 +08:00
2021-11-17 10:07:13 +08:00
2021-11-17 10:07:13 +08:00
2021-11-16 15:41:11 +08:00
2021-11-17 10:07:13 +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.