milvus/internal/datacoord
sunby 6f08430cb8
Check error in server test (#9012)
Signed-off-by: sunby <bingyi.sun@zilliz.com>
2021-10-01 21:00:46 +08:00
..
allocator_test.go Check error in allocator test (#8621) 2021-09-27 10:46:08 +08:00
allocator.go Add Comment for datacoord cluster (#7676) 2021-09-10 11:26:00 +08:00
cluster_store.go [skip ci]Add comment for ClusterStore (#7785) 2021-09-13 15:59:55 +08:00
cluster_test.go Add Comment for datacoord cluster (#7676) 2021-09-10 11:26:00 +08:00
cluster.go Replace proto.MarshalTextString with proto.Marshal (#8542) 2021-09-29 20:26:00 +08:00
datanode_helper.go Refactor datacoord allocator (#7226) 2021-08-23 17:59:51 +08:00
errors_test.go Expose metrics of data cluster (#7177) 2021-09-01 10:13:15 +08:00
errors.go Put errors together (#7958) 2021-09-15 21:05:52 +08:00
meta_test.go Remove datacoord useless code (#7673) 2021-09-09 19:08:03 +08:00
meta.go Replace proto.MarshalTextString with proto.Marshal (#8542) 2021-09-29 20:26:00 +08:00
metrics_info_test.go Add datacoord metricsinfo unit test (#7595) 2021-09-09 10:16:00 +08:00
metrics_info.go Expose created time and updated time to datacoord metrics (#8172) 2021-09-26 17:50:07 +08:00
mock_test.go Remove useless codes in datacoord (#8619) 2021-09-26 21:54:07 +08:00
OWNERS Remove unused label rules (#7929) 2021-09-18 18:19:51 +08:00
param_table_test.go Add a channel prefix for all channels (#8166) 2021-09-23 10:53:53 +08:00
param_table.go Change Log Name with NodeId (#8721) 2021-10-01 08:52:50 +08:00
policy_test.go Add datacoord unit tests (#7197) 2021-08-20 17:50:12 +08:00
policy.go Add datacoord unit tests (#7197) 2021-08-20 17:50:12 +08:00
README.md Add readme for datacoord (#8141) 2021-09-17 23:57:55 +08:00
segment_allocation_policy_test.go Add datacoord unit tests (#7197) 2021-08-20 17:50:12 +08:00
segment_allocation_policy.go [skip ci] Fix AllocationPolicy golint (#8883) 2021-09-29 20:52:09 +08:00
segment_info.go Use clone instead of ShadowClone when update pb data (#8461) 2021-09-24 12:53:54 +08:00
segment_manager_test.go Check error in segment_manager_test.go (#8706) 2021-09-27 22:42:02 +08:00
segment_manager.go Check error in segment_manager.go (#8705) 2021-09-27 22:46:12 +08:00
server_test.go Check error in server test (#9012) 2021-10-01 21:00:46 +08:00
server.go Change Log Name with NodeId (#8721) 2021-10-01 08:52:50 +08:00
services.go Add log for Flush to print return segments with CollectionID (#8928) 2021-09-30 18:12:25 +08:00
util_test.go Add datacoord unit tests (#7197) 2021-08-20 17:50:12 +08:00
util.go Change copyright (#8317) 2021-09-22 19:59:59 +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.