milvus/internal/datacoord
Jenny Li 83f1358408
Update codecov.yml (#15639)
Signed-off-by: Jenny Li <jing.li@zilliz.com>
2022-02-18 18:29:50 +08:00
..
allocator_test.go [skip ci]Update license for dc channel manager (#10591) 2021-10-25 20:19:25 +08:00
allocator.go Update codecov.yml (#15639) 2022-02-18 18:29:50 +08:00
channel_manager_factory.go Improve import statement (#14424) 2021-12-29 12:39:20 +08:00
channel_manager_test.go Improve import statement (#13724) 2021-12-20 14:30:55 +08:00
channel_manager.go Move ProxySubName/QueryNodeSubName/DataNodeSubName to msgChannelConfig (#15501) 2022-02-09 14:41:45 +08:00
channel_store_test.go Split watch operations to many transactions (#10655) 2021-10-26 19:38:20 +08:00
channel_store.go Use GlobalParamTable for all components (#13885) 2021-12-23 18:39:11 +08:00
cluster_test.go Use GlobalParamTable for all components (#13885) 2021-12-23 18:39:11 +08:00
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 Implement mix compaction logic (#15542) 2022-02-18 14:51:49 +08:00
compaction_trigger.go Implement mix compaction logic (#15542) 2022-02-18 14:51:49 +08:00
compaction.go Implement mix compaction logic (#15542) 2022-02-18 14:51:49 +08:00
errors_test.go Improve import statement (#13725) 2021-12-20 15:46:03 +08:00
errors.go [skip e2e] Modify code comments according to naming conventions (#13709) 2021-12-20 11:20:43 +08:00
garbage_collector_test.go Add MinioConfig in GlobalParams for all components (#15099) 2022-01-10 17:29:34 +08:00
garbage_collector.go Add log when remove keys in garbage collector. (#15453) 2022-02-18 11:59:49 +08:00
handler.go [skip e2e] Fix comment lint for datacoord handler (#15087) 2022-01-10 18:29:40 +08:00
meta_test.go Add log file info for all kind of segment binlogs (#13606) 2021-12-19 20:00:42 +08:00
meta.go Add log when remove keys in garbage collector. (#15453) 2022-02-18 11:59:49 +08:00
metrics_info_test.go [skip ci]Fix datacoord package name missing (#10608) 2021-10-25 21:21:40 +08:00
metrics_info.go [skip e2e]Sort imports (#14811) 2022-01-05 17:17:26 +08:00
mock_test.go Improve import statement (#13728) 2021-12-20 14:36:38 +08:00
OWNERS [skip ci]Update OWNERS files (#11898) 2021-11-16 15:41:11 +08:00
policy_test.go Fix segments not removed from flushingCache (#10738) 2021-10-27 16:06:24 +08:00
policy.go [skip e2e]Sort imports (#14810) 2022-01-05 14:08:42 +08:00
README.md [skip ci]Change etcd to lowercase (#9983) 2021-10-15 18:58:37 +08:00
segment_allocation_policy_test.go Use GlobalParamTable for all components (#13885) 2021-12-23 18:39:11 +08:00
segment_allocation_policy.go Use GlobalParamTable for all components (#13885) 2021-12-23 18:39:11 +08:00
segment_info.go [skip e2e]Sort imports (#14809) 2022-01-05 14:06:48 +08:00
segment_manager_test.go [skip e2e]Fix segment manager typo (#13644) 2021-12-17 22:34:42 +08:00
segment_manager.go Use GlobalParamTable for all components (#13885) 2021-12-23 18:39:11 +08:00
server_test.go Make SessionWatch keep watch even no Rewatch func when find ErrCompacted (#15497) 2022-02-15 15:07:48 +08:00
server.go Make SessionWatch keep watch even no Rewatch func when find ErrCompacted (#15497) 2022-02-15 15:07:48 +08:00
services.go Return flush state true when segment in Flushing state (#15530) 2022-02-10 16:55:46 +08:00
session_manager.go [skip e2e] Add comment for Compaction method in session_manager.go (#13858) 2021-12-21 15:36:05 +08:00
session.go [skip e2e] Refine datacoord session comment (#13796) 2021-12-20 19:48:53 +08:00
util_test.go Use CommonConfig in GlobalParams for all components (#15106) 2022-01-10 19:03:35 +08:00
util.go Use CommonConfig in GlobalParams for all components (#15106) 2022-01-10 19:03:35 +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.