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milvus/internal/datacoord
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congqixia 5751759c85
Implement mix compaction logic (#15542) 
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2022-02-18 14:51:49 +08:00
..
allocator_test.go
[skip ci]Update license for dc channel manager (#10591)
2021-10-25 20:19:25 +08:00
allocator.go
Use GlobalParamTable for all components (#13885)
2021-12-23 18:39:11 +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
…
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

README.md

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.