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milvus/internal/datacoord
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jaime f16bbe711d
Add a segment seal policy by number of binlog files (#21941) 
Signed-off-by: jaime <yun.zhang@zilliz.com>
2023-02-06 14:55:54 +08:00
..
allocator_test.go
[skip ci]Update license for dc channel manager (#10591)
2021-10-25 20:19:25 +08:00
allocator.go
Fill MsgBase ALL (#19912)
2022-10-21 15:57:28 +08:00
channel_checker_test.go
Make VChannelInfo read compatible with 2.0.2 (#17995)
2022-07-07 21:58:22 +08:00
channel_checker.go
Refine Data Log (#19996)
2022-10-25 19:31:30 +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) (#21903)
2023-02-01 16:33:52 +08:00
channel_manager.go
Increase MaxWatchDuration and make it configurable (#21010)
2022-12-07 10:19:19 +08:00
channel_store_test.go
Improve ListSegments performance for Datacoord catalog (#21600)
2023-01-10 15:29:39 +08:00
channel_store.go
Fill collection schema after DataCoord restarts (#21161) (#21164)
2022-12-12 20:25:22 +08:00
cluster_test.go
Add channel level checkpoint [#20350] (#20542)
2022-11-15 14:07:07 +08:00
cluster.go
Add channel level checkpoint [#20350] (#20542)
2022-11-15 14:07:07 +08:00
compaction_test.go
Improve ListSegments performance for Datacoord catalog (#21600)
2023-01-10 15:29:39 +08:00
compaction_trigger_test.go
Recalculate segment max size during compaction (#21197)
2023-02-03 17:43:53 +08:00
compaction_trigger.go
Recalculate segment max size during compaction (#21197)
2023-02-03 17:43:53 +08:00
compaction.go
Fix compaction handler may double release and block forever (#21015) (#21019)
2022-12-07 14:31:26 +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) (#20910)
2022-12-01 14:19:16 +08:00
garbage_collector.go
Add segment gc restraint of dml position before channel cp (#21773)
2023-01-17 18:31:43 +08:00
handler.go
Ensure compatibility of channel seek position and move syncPeriod to config (#20504) (#20597)
2022-11-15 19:39:18 +08:00
meta_test.go
Remove collection meta after GC finished (#21595) (#21671)
2023-01-13 15:43:41 +08:00
meta_util.go
Make VChannelInfo read compatible with 2.0.2 (#17995)
2022-07-07 21:58:22 +08:00
meta.go
Fix BulkInsert may seal a failed segment (#21779)
2023-01-31 12:41:53 +08:00
metrics_info_test.go
Separate public proto files (#19782)
2022-10-16 20:49:27 +08:00
metrics_info.go
Reduce and improve quota center log (#20058)
2022-10-25 19:39:30 +08:00
mock_test.go
Fix collection not exist when tried to do recovery (#21471) (#21628)
2023-01-12 09:55:42 +08:00
OWNERS
[skip ci]Update OWNERS files (#11898)
2021-11-16 15:41:11 +08:00
policy_test.go
Increase MaxWatchDuration and make it configurable (#21010)
2022-12-07 10:19:19 +08:00
policy.go
Increase MaxWatchDuration and make it configurable (#21010)
2022-12-07 10:19:19 +08:00
README.md
[skip ci]Change etcd to lowercase (#9983)
2021-10-15 18:58:37 +08:00
segment_allocation_policy_test.go
Separate public proto files (#19782)
2022-10-16 20:49:27 +08:00
segment_allocation_policy.go
Add a segment seal policy by number of binlog files (#21941)
2023-02-06 14:55:54 +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 (#21941)
2023-02-06 14:55:54 +08:00
segment_manager.go
Add a segment seal policy by number of binlog files (#21941)
2023-02-06 14:55:54 +08:00
segment_reference_manager_test.go
Etcd config source support TLS (#20874) (#20910)
2022-12-01 14:19:16 +08:00
segment_reference_manager.go
Fix DN flowgraph delete buffer logs (#18657)
2022-08-15 16:28:48 +08:00
server_test.go
Verify and adjust segment # of rows before saving and passing SegmentInfo (#21200)
2023-02-03 14:19:52 +08:00
server.go
Register after start to prevent there are tow coordinator at the same time (#21641)
2023-01-12 12:01:39 +08:00
services_test.go
Remove collection meta after GC finished (#21595) (#21671)
2023-01-13 15:43:41 +08:00
services.go
Verify and adjust segment # of rows before saving and passing SegmentInfo (#21200)
2023-02-03 14:19:52 +08:00
session_manager.go
Fix sessions concurrency problem (#20140)
2022-10-27 19:39:31 +08:00
session.go
[skip e2e] Refine datacoord session comment (#13796)
2021-12-20 19:48:53 +08:00
util_test.go
Separate public proto files (#19782)
2022-10-16 20:49:27 +08:00
util.go
Remove annoying not useful logs (#21963)
2023-02-03 17:23:54 +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.