milvus/internal/datacoord
godchen d7da870cc4
[skip e2e]Fix variable typo (#14325)
Signed-off-by: godchen0212 <qingxiang.chen@zilliz.com>
2021-12-31 15:49:19 +08:00
..
allocator_test.go
allocator.go
channel_manager_factory.go Improve import statement (#14424) 2021-12-29 12:39:20 +08:00
channel_manager_test.go
channel_manager.go [skip e2e]Fix variable typo (#14325) 2021-12-31 15:49:19 +08:00
channel_store_test.go
channel_store.go
cluster_test.go
cluster.go Set collectionID in FlushSegmentsRequest (#14563) 2021-12-30 19:11:30 +08:00
compaction_policy_test.go [skip e2e]Fix license missing issue in datacoord (#14426) 2021-12-28 16:16:04 +08:00
compaction_policy.go [skip e2e]Fix license missing issue in datacoord (#14425) 2021-12-28 15:41:50 +08:00
compaction_test.go [skip e2e]Fix license missing issue in datacoord (#14427) 2021-12-28 15:43:51 +08:00
compaction_trigger_test.go [skip e2e]Fix license missing issue in datacoord (#14490) 2021-12-29 11:36:47 +08:00
compaction_trigger.go [skip e2e]Fix license missing issue in datacoord (#14489) 2021-12-29 11:38:57 +08:00
compaction.go [skip e2e]Sort imports (#14319) 2021-12-30 16:51:54 +08:00
errors_test.go
errors.go
garbage_collector_test.go
garbage_collector.go [skip e2e]Sort imports (#14317) 2021-12-30 16:49:37 +08:00
handler.go [skip e2e]Sort imports (#14316) 2021-12-29 20:37:46 +08:00
meta_test.go
meta.go [skip e2e]Sort imports (#14315) 2021-12-29 20:36:03 +08:00
metrics_info_test.go
metrics_info.go [skip e2e]Sort imports (#14314) 2021-12-29 20:34:18 +08:00
mock_test.go
OWNERS
policy_test.go
policy.go
README.md
segment_allocation_policy_test.go
segment_allocation_policy.go
segment_info.go [skip e2e]Sort imports (#14329) 2021-12-27 18:54:37 +08:00
segment_manager_test.go
segment_manager.go
server_test.go Support embedded etcd (#14333) 2021-12-29 14:35:21 +08:00
server.go Add log for flowgraph (#14441) 2021-12-29 14:55:21 +08:00
services.go
session_manager.go
session.go
util_test.go Add the limitation of the traceable interval to timeTravel (#14498) 2021-12-29 21:29:45 +08:00
util.go [skip e2e] Improve annotation (#14564) 2021-12-30 16:33:41 +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.