Bingyi Sun c3f0c5a3ff
Add compaction interfaces in proxy (#11431)
issue: #9904
Signed-off-by: sunby <bingyi.sun@zilliz.com>

Co-authored-by: sunby <bingyi.sun@zilliz.com>
2021-11-09 14:47:02 +08:00
..
2021-11-05 22:25:00 +08:00
2021-11-05 22:25:00 +08:00
2021-09-18 18:19:51 +08:00
2021-11-05 22:25:00 +08:00
2021-11-05 22:25:00 +08:00
2021-11-05 22:25:00 +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.