XuanYang-cn 4c86cc63ba
Fix DN flowgraph delete buffer logs (#18657)
1. Remove logs about not existing segments.
2. Group logs by timestamp.
3. Log changed segments only.
4. Pair the segments reference lock and unlock log by taskID.

Resolves: #18655

Signed-off-by: yangxuan <xuan.yang@zilliz.com>

Signed-off-by: yangxuan <xuan.yang@zilliz.com>
2022-08-15 16:28:48 +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.