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milvus/internal/datacoord
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Xiaofan 3d6bded115
Fix Row Number Mismatch (#22307) 
Signed-off-by: xiaofan-luan <xiaofan.luan@zilliz.com>
2023-02-27 10:41:46 +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
build_index_policy.go
Merge IndexCoord and DataCoord (#21267)
2023-01-04 19:37:36 +08:00
channel_checker_test.go
Add tickle for datacoord watch event (#21193)
2023-02-15 16:20:34 +08:00
channel_checker.go
Correct usage of Timer and Ticker (#22228)
2023-02-23 18:59:45 +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
Add tickle for datacoord watch event (#21193)
2023-02-15 16:20:34 +08:00
channel_manager.go
Correct usage of Timer and Ticker (#22228)
2023-02-23 18:59:45 +08:00
channel_store_test.go
Improve ListSegments performance for datacoord catalog (#21477)
2023-01-06 14:33:36 +08:00
channel_store.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
cluster_test.go
Fix Row Number Mismatch (#22307)
2023-02-27 10:41:46 +08:00
cluster.go
Fix Row Number Mismatch (#22307)
2023-02-27 10:41:46 +08:00
compaction_test.go
Fix Row Number Mismatch (#22307)
2023-02-27 10:41:46 +08:00
compaction_trigger_test.go
Correct usage of Timer and Ticker (#22228)
2023-02-23 18:59:45 +08:00
compaction_trigger.go
Merge IndexCoord and DataCoord (#21267)
2023-01-04 19:37:36 +08:00
compaction.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
const.go
Merge IndexCoord and DataCoord (#21267)
2023-01-04 19:37:36 +08:00
errors_test.go
Only store segmentID for flushed segments event (#19075)
2022-09-09 15:52:35 +08:00
errors.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
garbage_collector_test.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
garbage_collector.go
Correct usage of Timer and Ticker (#22228)
2023-02-23 18:59:45 +08:00
handler.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
index_builder_test.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
index_builder.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
index_meta_test.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
index_meta.go
Reset indexpb for upgrade (#21620)
2023-01-11 14:35:40 +08:00
index_service_test.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
index_service.go
Set GetIndexBuildProgress is compatible with SDK version 2.1 (#21622)
2023-01-11 16:59:42 +08:00
indexnode_manager_test.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
indexnode_manager.go
Integration test framework (#21283)
2023-01-12 19:49:40 +08:00
meta_test.go
Fix Row Number Mismatch (#22307)
2023-02-27 10:41:46 +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 Row Number Mismatch (#22307)
2023-02-27 10:41:46 +08:00
metrics_info_test.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
metrics_info.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
mock_allocator_test.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
mock_test.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
OWNERS
[skip ci]Update OWNERS files (#11898)
2021-11-16 15:41:11 +08:00
policy_test.go
Add tickle for datacoord watch event (#21193)
2023-02-15 16:20:34 +08:00
policy.go
Add tickle for datacoord watch event (#21193)
2023-02-15 16:20:34 +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
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
segment_info.go
Fix data race caused by no clone while updating index (#21772)
2023-01-17 18:11:42 +08:00
segment_manager_test.go
Modify segment seal policy with number of statslog files (#21957)
2023-02-03 17:07:52 +08:00
segment_manager.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
server_test.go
Fix Row Number Mismatch (#22307)
2023-02-27 10:41:46 +08:00
server.go
Fix Row Number Mismatch (#22307)
2023-02-27 10:41:46 +08:00
services_test.go
Remove collection meta after GC finished (#21595)
2023-01-12 09:55:42 +08:00
services.go
Update datacoord compaction plan after datanode update plan to ensure consistency (#22143)
2023-02-15 16:00:33 +08:00
session_manager.go
Fix Row Number Mismatch (#22307)
2023-02-27 10:41:46 +08:00
session.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
util_test.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
util.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +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.