congqixia a647b84f3e
enhance: Add AllPartitionsID const to replace InvalidPartitionID (#31438)
"-1" as `InvalidPartitionID` previously used as All partition place
holder in delete cases. It's confusing and hard to maintain when a const
var has more than one meaning.

This PR add `AllPartitionsID` to replace these usages in delete
scenarios.

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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2024-03-20 19:01:05 +08:00
..
2024-03-17 20:59:04 +08:00
2023-09-21 09:45:27 +08:00
2021-11-16 15:41:11 +08:00
2023-09-21 09:45:27 +08:00
2023-09-21 09:45:27 +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.