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milvus/internal/datacoord
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bigsheeper cf40bb9b5c
Improve datacoord log (#21453) 
Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
2022-12-30 15:37:31 +08:00
..
allocator_test.go
Make Params singleton (#20088)
2022-11-04 14:25:38 +08:00
allocator.go
Remove invalid timestamp (#20557)
2022-11-14 16:21:07 +08:00
channel_checker_test.go
Refactor all params into ParamItem (#20987)
2022-12-07 18:01:19 +08:00
channel_checker.go
Refactor all params into ParamItem (#20987)
2022-12-07 18:01:19 +08:00
channel_manager_factory.go
Update some comments for data coord with some minor code refactoring. (#15686)
2022-02-22 13:15:51 +08:00
channel_manager_test.go
Fix channelmanager ut (#21140)
2022-12-12 19:31:22 +08:00
channel_manager.go
Refactor all params into ParamItem (#20987)
2022-12-07 18:01:19 +08:00
channel_store_test.go
Watch channels with start positions (#18744)
2022-08-22 14:42:52 +08:00
channel_store.go
Fill collection schema after DataCoord restarts (#21161)
2022-12-12 19:05:21 +08:00
cluster_test.go
Refactor all params into ParamItem (#20987)
2022-12-07 18:01:19 +08:00
cluster.go
Add channel level checkpoint (#20350)
2022-11-10 22:13:04 +08:00
compaction_test.go
Refactor all params into ParamItem (#20987)
2022-12-07 18:01:19 +08:00
compaction_trigger_test.go
Recalculate segment max size during compaction (#21077)
2022-12-13 15:39:21 +08:00
compaction_trigger.go
Small candidate compaction should only happen with >1 segments (#21249)
2022-12-16 10:01:23 +08:00
compaction.go
Refactor all params into ParamItem (#20987)
2022-12-07 18:01:19 +08:00
const.go
Add distributed lock for segment refgerence (#16782)
2022-05-31 16:36:03 +08:00
errors_test.go
Only store segmentID for flushed segments event (#19075)
2022-09-09 15:52:35 +08:00
errors.go
Only store segmentID for flushed segments event (#19075)
2022-09-09 15:52:35 +08:00
garbage_collector_test.go
Etcd config source support TLS (#20874)
2022-11-30 18:23:15 +08:00
garbage_collector.go
Separate public proto files (#19782)
2022-10-16 20:49:27 +08:00
handler.go
Ensure compatibility of channel seek position and move syncPeriod to config (#20504)
2022-11-12 21:09:04 +08:00
meta_test.go
Refactor all params into ParamItem (#20987)
2022-12-07 18:01:19 +08:00
meta_util.go
Make VChannelInfo read compatible with 2.0.2 (#17995)
2022-07-07 21:58:22 +08:00
meta.go
Add check for stats log and bin log number (#21264)
2022-12-26 16:35:30 +08:00
metrics_info_test.go
Separate public proto files (#19782)
2022-10-16 20:49:27 +08:00
metrics_info.go
Refactor showConfigurations to allow return global config rather than only return config of this component (#21063)
2022-12-09 14:31:21 +08:00
mock_test.go
Fix load uses compacted segments' binlogs (#20655)
2022-11-17 20:37:10 +08:00
OWNERS
[skip ci]Update OWNERS files (#11898)
2021-11-16 15:41:11 +08:00
policy_test.go
Refactor all params into ParamItem (#20987)
2022-12-07 18:01:19 +08:00
policy.go
Refactor all params into ParamItem (#20987)
2022-12-07 18:01:19 +08:00
README.md
[skip ci]Change etcd to lowercase (#9983)
2021-10-15 18:58:37 +08:00
segment_allocation_policy_test.go
Refactor all params into ParamItem (#20987)
2022-12-07 18:01:19 +08:00
segment_allocation_policy.go
Add a segment seal policy by number of binlog files (#21263)
2022-12-20 14:09:25 +08:00
segment_info.go
Separate public proto files (#19782)
2022-10-16 20:49:27 +08:00
segment_manager_test.go
Add a segment seal policy by number of binlog files (#21263)
2022-12-20 14:09:25 +08:00
segment_manager.go
Add a segment seal policy by number of binlog files (#21263)
2022-12-20 14:09:25 +08:00
segment_reference_manager_test.go
Etcd config source support TLS (#20874)
2022-11-30 18:23:15 +08:00
segment_reference_manager.go
Fix DN flowgraph delete buffer logs (#18657)
2022-08-15 16:28:48 +08:00
server_test.go
Use channel-cp as seekPosition when FromDmlCPLoadDelete (#21110)
2022-12-13 16:17:22 +08:00
server.go
Refactor all params into ParamItem (#20987)
2022-12-07 18:01:19 +08:00
services_test.go
Fix alter collection hang (#20694)
2022-11-21 10:09:10 +08:00
services.go
Improve datacoord log (#21453)
2022-12-30 15:37:31 +08:00
session_manager.go
Make Params singleton (#20088)
2022-11-04 14:25:38 +08:00
session.go
[skip e2e] Refine datacoord session comment (#13796)
2021-12-20 19:48:53 +08:00
util_test.go
Refactor all params into ParamItem (#20987)
2022-12-07 18:01:19 +08:00
util.go
Refactor all params into ParamItem (#20987)
2022-12-07 18:01:19 +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.