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milvus/internal/datacoord
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zhenshan.cao 1287ca699a
Refine usage of TimeRecorder.Record (#23142) 
Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>
2023-03-30 18:56:22 +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
support dml channel balancer on datacoord (#22324) (#22377) (#22692)
2023-03-20 10:01:56 +08:00
channel_manager_factory.go
support dml channel balancer on datacoord (#22324) (#22377) (#22692)
2023-03-20 10:01:56 +08:00
channel_manager_test.go
support dml channel balancer on datacoord (#22324) (#22377) (#22692)
2023-03-20 10:01:56 +08:00
channel_manager.go
support dml channel balancer on datacoord (#22324) (#22377) (#22692)
2023-03-20 10:01:56 +08:00
channel_store_test.go
Improve ListSegments performance for datacoord catalog (#21477)
2023-01-06 14:33:36 +08:00
channel_store.go
Refine usage of TimeRecorder.Record (#23142)
2023-03-30 18:56:22 +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 the segment not found error (#22772)
2023-03-17 17:27:56 +08:00
compaction_trigger_test.go
Remove fmt.Print from internal package (#22722)
2023-03-14 17:36:05 +08:00
compaction_trigger.go
Fix segment not found if forward delete to empty segment (#22528)
2023-03-03 14:13:49 +08:00
compaction.go
Fix the segment not found error (#22772)
2023-03-17 17:27:56 +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
[Cherry-pick] Fix channel checkpoint issues and fix GC (#22559)
2023-03-09 14:13:52 +08:00
garbage_collector.go
[Cherry-pick] Fix channel checkpoint issues and fix GC (#22559)
2023-03-09 14:13:52 +08:00
handler.go
[Cherry-pick] Fix channel checkpoint issues and fix GC (#22559)
2023-03-09 14:13:52 +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
Fix segment not found if forward delete to empty segment (#22528)
2023-03-03 14:13:49 +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
CreateIndex should wait all segments which has data insert before CreateIndex finish (#22561)
2023-03-20 10:21:56 +08:00
index_service.go
CreateIndex should wait all segments which has data insert before CreateIndex finish (#22561)
2023-03-20 10:21:56 +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 the segment not found error (#22772)
2023-03-17 17:27:56 +08:00
meta_util.go
Make VChannelInfo read compatible with 2.0.2 (#17995)
2022-07-07 21:58:22 +08:00
meta.go
Refine usage of TimeRecorder.Record (#23142)
2023-03-30 18:56:22 +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
Fix the nil point about the session (#22748)
2023-03-14 20:07:54 +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
support dml channel balancer on datacoord (#22324) (#22377) (#22692)
2023-03-20 10:01:56 +08:00
policy.go
support dml channel balancer on datacoord (#22324) (#22377) (#22692)
2023-03-20 10:01:56 +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
Decouple mq module from internal proto definition (#22536)
2023-03-04 23:21:50 +08:00
segment_manager_test.go
Fix segment not found if forward delete to empty segment (#22528)
2023-03-03 14:13:49 +08:00
segment_manager.go
Fix segment not found if forward delete to empty segment (#22528)
2023-03-03 14:13:49 +08:00
server_test.go
Add FlushAll support (#22942)
2023-03-30 11:28:25 +08:00
server.go
Fix DataCoord's meta may be broken with DataNode of prior version (#23030)
2023-03-29 16:58:02 +08:00
services_test.go
Remove collection meta after GC finished (#21595)
2023-01-12 09:55:42 +08:00
services.go
Add FlushAll support (#22942)
2023-03-30 11:28:25 +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.