yihao.dai d7c9914eff
fix: Consider fields number when preallocating ids for import (#42810)
In corner cases where there are many fields but only a small number of
rows to import, the default preallocated IDs may be insufficient. To
address this, consider the number of fields when preallocating IDs.

issue: https://github.com/milvus-io/milvus/issues/42518

Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
2025-06-25 23:38:41 +08:00
..
2023-09-21 09:45:27 +08:00
2023-09-26 17:15:27 +08:00
2021-11-16 15:41:11 +08:00

Data Coordinator

Data cooridnator(datacoord for short) is the component to organize DataNodes and segments allocations.

Dependency

  • KV store: a kv store has all the meta info datacoord needs to operate. (etcd)
  • Message stream: a message stream to communicate statistics information with data nodes. (Pulsar)
  • Root Coordinator: timestamp, id and meta source.
  • Data Node(s): could be an instance or a cluster, actual worker group handles data modification operations.