milvus/internal/datacoord
Yusup ccb57ba4b2
add collection alias ()
Signed-off-by: Yusup <yusup@lsgrep.com>
2021-09-18 11:13:51 +08:00
..
allocator_test.go Refactor datacoord allocator () 2021-08-23 17:59:51 +08:00
allocator.go Add Comment for datacoord cluster () 2021-09-10 11:26:00 +08:00
cluster_store.go [skip ci]Add comment for ClusterStore () 2021-09-13 15:59:55 +08:00
cluster_test.go Add Comment for datacoord cluster () 2021-09-10 11:26:00 +08:00
cluster.go Add Comment for datacoord cluster () 2021-09-10 11:26:00 +08:00
datanode_helper.go Refactor datacoord allocator () 2021-08-23 17:59:51 +08:00
errors_test.go Expose metrics of data cluster () 2021-09-01 10:13:15 +08:00
errors.go Put errors together () 2021-09-15 21:05:52 +08:00
meta_test.go Remove datacoord useless code () 2021-09-09 19:08:03 +08:00
meta.go Add ut and comments for datacoord meta () 2021-09-08 11:35:59 +08:00
metrics_info_test.go Add datacoord metricsinfo unit test () 2021-09-09 10:16:00 +08:00
metrics_info.go Add datacoord metricsinfo unit test () 2021-09-09 10:16:00 +08:00
mock_test.go add collection alias () 2021-09-18 11:13:51 +08:00
move_binlog_path_helper_test.go Add a tool to move binlog path to SegmentInfo () 2021-08-24 15:51:51 +08:00
move_binlog_path_helper.go Add ut and comments for datacoord meta () 2021-09-08 11:35:59 +08:00
OWNERS [skip ci]Remove neza2017 from reviewers () 2021-08-27 00:27:36 +08:00
param.go
policy_test.go
policy.go
README.md Add readme for datacoord () 2021-09-17 23:57:55 +08:00
segment_allocation_policy_test.go
segment_allocation_policy.go Remove datacoord useless code () 2021-09-09 19:08:03 +08:00
segment_info.go Add some comment for SegmentsInfo () 2021-09-15 21:07:53 +08:00
segment_manager_test.go Add ut and comments for datacoord meta () 2021-09-08 11:35:59 +08:00
segment_manager.go [skip ci]Add comments for SegmentManager () 2021-09-16 19:55:49 +08:00
server_test.go Remove unused msg from msg.go () 2021-09-09 19:56:00 +08:00
server.go Put errors together () 2021-09-15 21:05:52 +08:00
services.go Put errors together () 2021-09-15 21:05:52 +08:00
util_test.go
util.go Put errors together () 2021-09-15 21:05:52 +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.