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milvus/internal/datacoord
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congqixia a3dd2756cf
Add predicates for TxnKV operations (#27365) 
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2023-09-27 10:21:26 +08:00
..
allocator_test.go
Decoupling client and server API in types interface (#27186)
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allocator.go
Decoupling client and server API in types interface (#27186)
2023-09-26 09:57:25 +08:00
build_index_policy.go
Format the code (#27275)
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channel_checker_test.go
Format the code (#27275)
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channel_checker.go
Format the code (#27275)
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channel_manager_factory.go
Move some modules from internal to public package (#22572)
2023-04-06 19:14:32 +08:00
channel_manager_test.go
Format the code (#27275)
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channel_manager.go
Format the code (#27275)
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channel_store_test.go
Add predicates for TxnKV operations (#27365)
2023-09-27 10:21:26 +08:00
channel_store.go
Add more metrics (#25081)
2023-06-26 17:52:44 +08:00
cluster_test.go
Decoupling client and server API in types interface (#27186)
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cluster.go
Format the code (#27275)
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compaction_test.go
Decoupling client and server API in types interface (#27186)
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compaction_trigger_test.go
Format the code (#27275)
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compaction_trigger.go
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compaction.go
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const.go
Merge IndexCoord and DataCoord (#21267)
2023-01-04 19:37:36 +08:00
coordinator_broker.go
Decoupling client and server API in types interface (#27186)
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errors_test.go
Format the code (#27275)
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errors.go
Refine DataCoord status (#27262)
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garbage_collector_test.go
Format the code (#27275)
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garbage_collector.go
Add metrics for garbage collection (#27303)
2023-09-22 18:47:25 +08:00
handler.go
Format the code (#27275)
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index_builder_test.go
Decoupling client and server API in types interface (#27186)
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index_builder.go
Decoupling client and server API in types interface (#27186)
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index_engine_version_manager_test.go
dynamic index version control (#27335)
2023-09-25 21:39:27 +08:00
index_engine_version_manager.go
dynamic index version control (#27335)
2023-09-25 21:39:27 +08:00
index_meta_test.go
Format the code (#27275)
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index_meta.go
Format the code (#27275)
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index_service_test.go
Refine DataCoord status (#27262)
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index_service.go
Refine DataCoord status (#27262)
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indexnode_manager_test.go
Refine DataCoord status (#27262)
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indexnode_manager.go
Decoupling client and server API in types interface (#27186)
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meta_test.go
Format the code (#27275)
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meta_util.go
Make VChannelInfo read compatible with 2.0.2 (#17995)
2022-07-07 21:58:22 +08:00
meta.go
Format the code (#27275)
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metrics_info_test.go
Refine DataCoord status (#27262)
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metrics_info.go
Refine DataCoord status (#27262)
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mock_allocator_test.go
Organize all mockery generation commands in Makefile (#26826)
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mock_compaction_plan_context.go
Organize all mockery generation commands in Makefile (#26826)
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mock_handler.go
Organize all mockery generation commands in Makefile (#26826)
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mock_test.go
Decoupling client and server API in types interface (#27186)
2023-09-26 09:57:25 +08:00
OWNERS
[skip ci]Update OWNERS files (#11898)
2021-11-16 15:41:11 +08:00
policy_test.go
Format the code (#27275)
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policy.go
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README.md
[skip ci]Change etcd to lowercase (#9983)
2021-10-15 18:58:37 +08:00
segment_allocation_policy_test.go
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segment_allocation_policy.go
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segment_info.go
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segment_manager_test.go
Decoupling client and server API in types interface (#27186)
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segment_manager.go
Format the code (#27275)
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server_test.go
Refine DataCoord status (#27262)
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server.go
Decoupling client and server API in types interface (#27186)
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services_test.go
Refine DataCoord status (#27262)
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services.go
Refine DataCoord status (#27262)
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session_manager.go
Decoupling client and server API in types interface (#27186)
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session.go
Decoupling client and server API in types interface (#27186)
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util_test.go
Refine DataCoord status (#27262)
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util.go
Refine DataCoord status (#27262)
2023-09-26 17:15:27 +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.