milvus/internal/datacoord
2023-05-07 20:52:38 +08:00
..
allocator_test.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
allocator.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +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 Fix watcher loop quit and channel shouldDrop logic (#23402) 2023-04-14 09:54:28 +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 Fix watcher loop quit and channel shouldDrop logic (#23402) 2023-04-14 09:54:28 +08:00
channel_manager.go Unwatch channel in watch buffer (#23548) 2023-04-20 10:34:31 +08:00
channel_store_test.go Improve ListSegments performance for datacoord catalog (#21477) 2023-01-06 14:33:36 +08:00
channel_store.go Fix watcher loop quit and channel shouldDrop logic (#23402) 2023-04-14 09:54:28 +08:00
cluster_test.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
cluster.go Add Close method for ChannelManager in datacoord (#23493) 2023-04-18 17:54:31 +08:00
compaction_test.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
compaction_trigger_test.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
compaction_trigger.go Remove index check to trigger compaction (#23657) 2023-04-24 20:26:34 +08:00
compaction.go refine balance mechanism including:(#23454) (#23763) (#23791) 2023-05-04 12:22:40 +08:00
const.go Merge IndexCoord and DataCoord (#21267) 2023-01-04 19:37:36 +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 Revert "Restrain gc files by collection (#22504)" (#23380) 2023-04-12 19:38:28 +08:00
garbage_collector.go Revert "Restrain gc files by collection (#22504)" (#23380) 2023-04-12 19:38:28 +08:00
handler.go Fix Has Collection Failed on datacoord (#23710) 2023-04-27 09:50:34 +08:00
index_builder_test.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
index_builder.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
index_meta_test.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
index_meta.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
index_service_test.go Implement GetIndexStatistics interface (#23603) 2023-05-06 10:34:39 +08:00
index_service.go Implement GetIndexStatistics interface (#23603) 2023-05-06 10:34:39 +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 Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
meta_test.go Add disk quota at the collection level (#23704) 2023-04-26 21:52:36 +08:00
meta_util.go Make VChannelInfo read compatible with 2.0.2 (#17995) 2022-07-07 21:58:22 +08:00
meta.go Improve the metric of stored binlog size to the level of collection and segment (#23859) 2023-05-07 20:52:38 +08:00
metrics_info_test.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
metrics_info.go Add disk quota at the collection level (#23704) 2023-04-26 21:52:36 +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 Fix Has Collection Failed on datacoord (#23710) 2023-04-27 09:50:34 +08:00
OWNERS [skip ci]Update OWNERS files (#11898) 2021-11-16 15:41:11 +08:00
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 [skip ci]Change etcd to lowercase (#9983) 2021-10-15 18:58:37 +08:00
segment_allocation_policy_test.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
segment_allocation_policy.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
segment_info.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
segment_manager_test.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
segment_manager.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
server_test.go refine balance mechanism including:(#23454) (#23763) (#23791) 2023-05-04 12:22:40 +08:00
server.go refine balance mechanism including:(#23454) (#23763) (#23791) 2023-05-04 12:22:40 +08:00
services_test.go fix pull target (#23491) 2023-04-18 18:30:32 +08:00
services.go fix pull target (#23491) 2023-04-18 18:30:32 +08:00
session_manager.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
session.go Use cockroachdb/errors to replace other error pkg (#22390) 2023-02-26 11:31:49 +08:00
util_test.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +08:00
util.go Move some modules from internal to public package (#22572) 2023-04-06 19:14:32 +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.