milvus/internal/datacoord
wayblink 6a722396bd
Integration test framework (#21283)
Signed-off-by: wayblink <anyang.wang@zilliz.com>
2023-01-12 19:49:40 +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 Refactor all params into ParamItem (#20987) 2022-12-07 18:01:19 +08:00
channel_checker.go Refactor all params into ParamItem (#20987) 2022-12-07 18:01:19 +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) 2022-12-12 19:31:22 +08:00
channel_manager.go Refactor all params into ParamItem (#20987) 2022-12-07 18:01:19 +08:00
channel_store_test.go Improve ListSegments performance for datacoord catalog (#21477) 2023-01-06 14:33:36 +08:00
channel_store.go Fill collection schema after DataCoord restarts (#21161) 2022-12-12 19:05:21 +08:00
cluster_test.go Refactor all params into ParamItem (#20987) 2022-12-07 18:01:19 +08:00
cluster.go Add channel level checkpoint (#20350) 2022-11-10 22:13:04 +08:00
compaction_test.go Improve ListSegments performance for datacoord catalog (#21477) 2023-01-06 14:33:36 +08:00
compaction_trigger_test.go Merge IndexCoord and DataCoord (#21267) 2023-01-04 19:37:36 +08:00
compaction_trigger.go Merge IndexCoord and DataCoord (#21267) 2023-01-04 19:37:36 +08:00
compaction.go Merge IndexCoord and DataCoord (#21267) 2023-01-04 19:37:36 +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 Merge IndexCoord and DataCoord (#21267) 2023-01-04 19:37:36 +08:00
garbage_collector_test.go Add segment gc restraint of dml position before channel cp (#21564) 2023-01-06 21:33:36 +08:00
garbage_collector.go Add segment gc restraint of dml position before channel cp (#21564) 2023-01-06 21:33:36 +08:00
handler.go Merge IndexCoord and DataCoord (#21267) 2023-01-04 19:37:36 +08:00
index_builder_test.go Improve ListSegments performance for datacoord catalog (#21477) 2023-01-06 14:33:36 +08:00
index_builder.go Merge IndexCoord and DataCoord (#21267) 2023-01-04 19:37:36 +08:00
index_meta_test.go Reset indexpb for upgrade (#21620) 2023-01-11 14:35:40 +08:00
index_meta.go Reset indexpb for upgrade (#21620) 2023-01-11 14:35:40 +08:00
index_service_test.go Integration test framework (#21283) 2023-01-12 19:49:40 +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 Integration test framework (#21283) 2023-01-12 19:49:40 +08:00
indexnode_manager.go Integration test framework (#21283) 2023-01-12 19:49:40 +08:00
meta_test.go Remove collection meta after GC finished (#21595) 2023-01-12 09:55:42 +08:00
meta_util.go Make VChannelInfo read compatible with 2.0.2 (#17995) 2022-07-07 21:58:22 +08:00
meta.go Remove collection meta after GC finished (#21595) 2023-01-12 09:55:42 +08:00
metrics_info_test.go Low IndexCoord weight (#21548) 2023-01-06 14:21:37 +08:00
metrics_info.go Low IndexCoord weight (#21548) 2023-01-06 14:21:37 +08:00
mock_test.go Integration test framework (#21283) 2023-01-12 19:49:40 +08:00
OWNERS [skip ci]Update OWNERS files (#11898) 2021-11-16 15:41:11 +08:00
policy_test.go Refactor all params into ParamItem (#20987) 2022-12-07 18:01:19 +08:00
policy.go Refactor all params into ParamItem (#20987) 2022-12-07 18:01:19 +08:00
README.md [skip ci]Change etcd to lowercase (#9983) 2021-10-15 18:58:37 +08:00
segment_allocation_policy_test.go Refactor all params into ParamItem (#20987) 2022-12-07 18:01:19 +08:00
segment_allocation_policy.go Add a segment seal policy by number of binlog files (#21263) 2022-12-20 14:09:25 +08:00
segment_info.go Merge IndexCoord and DataCoord (#21267) 2023-01-04 19:37:36 +08:00
segment_manager_test.go Improve ListSegments performance for datacoord catalog (#21477) 2023-01-06 14:33:36 +08:00
segment_manager.go Use opentelemetry (#21509) 2023-01-12 16:09:39 +08:00
server_test.go Integration test framework (#21283) 2023-01-12 19:49:40 +08:00
server.go Integration test framework (#21283) 2023-01-12 19:49:40 +08:00
services_test.go Remove collection meta after GC finished (#21595) 2023-01-12 09:55:42 +08:00
services.go Use opentelemetry (#21509) 2023-01-12 16:09:39 +08:00
session_manager.go Make Params singleton (#20088) 2022-11-04 14:25:38 +08:00
session.go [skip e2e] Refine datacoord session comment (#13796) 2021-12-20 19:48:53 +08:00
util_test.go Refactor all params into ParamItem (#20987) 2022-12-07 18:01:19 +08:00
util.go Merge IndexCoord and DataCoord (#21267) 2023-01-04 19:37:36 +08:00

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.