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milvus/internal/datacoord
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XuanYang-cn 830f06783a
Reduce log volumes of DC&DN (#26060) 
See also: #26057

Signed-off-by: yangxuan <xuan.yang@zilliz.com>
2023-08-02 17:13:11 +08:00
..
allocator_test.go
Check error by Error() and NoError() for better report message (#24736)
2023-06-08 15:36:36 +08:00
allocator.go
Use go-api/v2 for milvus-proto (#24770)
2023-06-09 01:28:37 +08:00
build_index_policy.go
Merge IndexCoord and DataCoord (#21267)
2023-01-04 19:37:36 +08:00
channel_checker_test.go
Use typeutil.ConcurrentMap instead of sync.Map (#25846)
2023-07-24 10:23:01 +08:00
channel_checker.go
Use typeutil.ConcurrentMap instead of sync.Map (#25846)
2023-07-24 10:23:01 +08:00
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
Use typeutil.ConcurrentMap instead of sync.Map (#25846)
2023-07-24 10:23:01 +08:00
channel_manager.go
Refactor logs in DataCoord & DataNode (#25574)
2023-07-14 15:56:31 +08:00
channel_store_test.go
Improve ListSegments performance for datacoord catalog (#21477)
2023-01-06 14:33:36 +08:00
channel_store.go
Add more metrics (#25081)
2023-06-26 17:52:44 +08:00
cluster_test.go
Add Promethues suite test utility (#26046)
2023-08-02 10:05:05 +08:00
cluster.go
Fix indexnode and datanode num metric (#25919)
2023-07-28 10:23:02 +08:00
compaction_test.go
Fix segments meta not consistent between catalog and in-memory (#25799)
2023-07-21 14:21:05 +08:00
compaction_trigger_test.go
Fix small segment compaction (#21327)
2023-07-26 14:49:01 +08:00
compaction_trigger.go
Fix small segment compaction (#21327)
2023-07-26 14:49:01 +08:00
compaction.go
Fix lock usage in DataCoord compaction (#26032)
2023-08-01 08:55:04 +08:00
const.go
Merge IndexCoord and DataCoord (#21267)
2023-01-04 19:37:36 +08:00
coordinator_broker.go
Refactor logs in DataCoord & DataNode (#25574)
2023-07-14 15:56:31 +08:00
errors_test.go
Move some modules from internal to public package (#22572)
2023-04-06 19:14:32 +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 go-api/v2 for milvus-proto (#24770)
2023-06-09 01:28:37 +08:00
garbage_collector.go
Conditionally log warning when DropSegment fails (#25774)
2023-07-25 10:39:01 +08:00
handler.go
Support replace indexed field in QueryCoord (#25747)
2023-07-19 21:22:58 +08:00
index_builder_test.go
update isDelete of index task meta when delete task from index builder (#25717)
2023-07-21 17:15:00 +08:00
index_builder.go
update isDelete of index task meta when delete task from index builder (#25717)
2023-07-21 17:15:00 +08:00
index_meta_test.go
update isDelete of index task meta when delete task from index builder (#25717)
2023-07-21 17:15:00 +08:00
index_meta.go
update isDelete of index task meta when delete task from index builder (#25717)
2023-07-21 17:15:00 +08:00
index_service_test.go
Support AllocTimestamp api for Milvus (#25784)
2023-07-25 10:05:00 +08:00
index_service.go
Refine describe index that doesn't wait compacted segment indexed (#25899)
2023-07-28 11:15:02 +08:00
indexnode_manager_test.go
Use go-api/v2 for milvus-proto (#24770)
2023-06-09 01:28:37 +08:00
indexnode_manager.go
Fix indexnode and datanode num metric (#25919)
2023-07-28 10:23:02 +08:00
meta_test.go
Add Promethues suite test utility (#26046)
2023-08-02 10:05:05 +08:00
meta_util.go
Make VChannelInfo read compatible with 2.0.2 (#17995)
2022-07-07 21:58:22 +08:00
meta.go
Forbid update checkpoint without msgID (#25694)
2023-07-25 10:43:04 +08:00
metrics_info_test.go
Use go-api/v2 for milvus-proto (#24770)
2023-06-09 01:28:37 +08:00
metrics_info.go
Use go-api/v2 for milvus-proto (#24770)
2023-06-09 01:28:37 +08:00
mock_allocator_test.go
Use cockroachdb/errors to replace other error pkg (#22390)
2023-02-26 11:31:49 +08:00
mock_compaction_plan_context.go
Add collection level auto compaction enabled config (#24013)
2023-05-10 17:45:20 +08:00
mock_handler.go
[Cherry-Pick] Support Database (#24769)
2023-06-25 17:20:43 +08:00
mock_test.go
Remove redundant kv mocks (#25420)
2023-07-07 19:38:26 +08:00
OWNERS
…
policy_test.go
Move some modules from internal to public package (#22572)
2023-04-06 19:14:32 +08:00
policy.go
Move some modules from internal to public package (#22572)
2023-04-06 19:14:32 +08:00
README.md
…
segment_allocation_policy_test.go
Use go-api/v2 for milvus-proto (#24770)
2023-06-09 01:28:37 +08:00
segment_allocation_policy.go
fix function name in comment (#24879)
2023-06-14 16:20:38 +08:00
segment_info.go
Use go-api/v2 for milvus-proto (#24770)
2023-06-09 01:28:37 +08:00
segment_manager_test.go
remove sync segmentLastExpire every time when assigning(#25271) (#25316) (#25557)
2023-07-24 14:11:07 +08:00
segment_manager.go
remove sync segmentLastExpire every time when assigning(#25271) (#25316) (#25557)
2023-07-24 14:11:07 +08:00
server_test.go
Forbid update checkpoint without msgID (#25694)
2023-07-25 10:43:04 +08:00
server.go
remove sync segmentLastExpire every time when assigning(#25271) (#25316) (#25557)
2023-07-24 14:11:07 +08:00
services_test.go
Forbid update checkpoint without msgID (#25694)
2023-07-25 10:43:04 +08:00
services.go
Reduce log volumes of DC&DN (#26060)
2023-08-02 17:13:11 +08:00
session_manager.go
Fix indexnode and datanode num metric (#25919)
2023-07-28 10:23:02 +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 go-api/v2 for milvus-proto (#24770)
2023-06-09 01:28:37 +08:00
util.go
Treat small segment without index as sealed (#25237)
2023-07-02 19:50:23 +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.