milvus/internal/datacoord
2024-03-11 13:05:02 +08:00
..
broker enhance: index meta use independent rather than global meta lock (#30869) 2024-03-04 16:56:59 +08:00
allocator_test.go Decoupling client and server API in types interface (#27186) 2023-09-26 09:57:25 +08:00
allocator.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
build_index_policy.go Format the code (#27275) 2023-09-21 09:45:27 +08:00
channel_checker_test.go Format the code (#27275) 2023-09-21 09:45:27 +08:00
channel_checker.go Format the code (#27275) 2023-09-21 09:45:27 +08:00
channel_manager_factory.go enhance: Remove not in use policies (#29448) 2023-12-28 10:38:46 +08:00
channel_manager_test.go enhance: Change ChannelManager to interface (#29300) 2023-12-25 19:24:46 +08:00
channel_manager.go enhance:change some logs (#29579) 2024-01-05 16:12:48 +08:00
channel_store_test.go Change channel to Interface (#27839) 2023-11-13 11:16:18 +08:00
channel_store.go Change channel to Interface (#27839) 2023-11-13 11:16:18 +08:00
channel.go Change channel to Interface (#27839) 2023-11-13 11:16:18 +08:00
cluster_test.go enhance: Change ChannelManager to interface (#29300) 2023-12-25 19:24:46 +08:00
cluster.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
compaction_l0_view_test.go enhance: Add force trigger (#30641) 2024-02-19 18:40:50 +08:00
compaction_l0_view.go fix: Trigger l0 compaction when l0 views don't change (#30729) 2024-03-05 16:37:00 +08:00
compaction_scheduler_test.go enhance: Add CompactionTaskNum metrics (#29518) 2023-12-28 15:46:55 +08:00
compaction_scheduler.go fix: Trigger l0 compaction when l0 views don't change (#30729) 2024-03-05 16:37:00 +08:00
compaction_test.go fix: Skip invalid compaction plan (#31045) 2024-03-06 21:36:59 +08:00
compaction_trigger_test.go enhance: Prevent the backlog of channelCP update tasks, perform batch updates of channelCPs (#30941) 2024-03-07 20:39:02 +08:00
compaction_trigger_v2_test.go fix: Trigger l0 compaction when l0 views don't change (#30729) 2024-03-05 16:37:00 +08:00
compaction_trigger_v2.go fix: Trigger l0 compaction when l0 views don't change (#30729) 2024-03-05 16:37:00 +08:00
compaction_trigger.go enhance: Check channel cp lag before generate compaction task (#30997) 2024-03-05 13:39:01 +08:00
compaction_view_manager_test.go fix: Trigger l0 compaction when l0 views don't change (#30729) 2024-03-05 16:37:00 +08:00
compaction_view_manager.go fix: Trigger l0 compaction when l0 views don't change (#30729) 2024-03-05 16:37:00 +08:00
compaction_view.go fix: Trigger l0 compaction when l0 views don't change (#30729) 2024-03-05 16:37:00 +08:00
compaction.go fix: Skip invalid compaction plan (#31045) 2024-03-06 21:36:59 +08:00
const.go enhance: pass partition key scalar info if enabled when build vector index (#29931) 2024-01-24 00:04:55 +08:00
errors_test.go Format the code (#27275) 2023-09-21 09:45:27 +08:00
errors.go Refine DataCoord status (#27262) 2023-09-26 17:15:27 +08:00
garbage_collector_test.go enhance: Prevent the backlog of channelCP update tasks, perform batch updates of channelCPs (#30941) 2024-03-07 20:39:02 +08:00
garbage_collector.go enhance: index meta use independent rather than global meta lock (#30869) 2024-03-04 16:56:59 +08:00
handler.go enhance: Explicitly pass LevelZero segment ids in vchan info (#29612) 2024-01-04 16:46:45 +08:00
import_checker_test.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
import_checker.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
import_job.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
import_meta_test.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
import_meta.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
import_scheduler_test.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
import_scheduler.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
import_task.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
import_util_test.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
import_util.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
index_builder_test.go enhance: index meta use independent rather than global meta lock (#30869) 2024-03-04 16:56:59 +08:00
index_builder.go enhance: index meta use independent rather than global meta lock (#30869) 2024-03-04 16:56:59 +08:00
index_engine_version_manager_test.go Optimize the codec code of session (#27360) 2023-10-01 10:33:30 +08:00
index_engine_version_manager.go feat: trigger compaction to handle index version (#28442) 2023-11-21 09:26:22 +08:00
index_meta_test.go enhance: index meta use independent rather than global meta lock (#30869) 2024-03-04 16:56:59 +08:00
index_meta.go fix: filter mmap key when checking index params (#31030) 2024-03-06 16:03:00 +08:00
index_service_test.go enhance: Add ListIndexes API from datacoord (#31104) 2024-03-07 17:37:01 +08:00
index_service.go fix: alter index request's index name can not be empty (#31128) 2024-03-11 13:05:02 +08:00
indexnode_manager_test.go Refine state check (#27541) 2023-10-11 21:01:35 +08:00
indexnode_manager.go Decoupling client and server API in types interface (#27186) 2023-09-26 09:57:25 +08:00
meta_test.go enhance: Prevent the backlog of channelCP update tasks, perform batch updates of channelCPs (#30941) 2024-03-07 20:39:02 +08:00
meta_util.go Make VChannelInfo read compatible with 2.0.2 (#17995) 2022-07-07 21:58:22 +08:00
meta.go enhance: Prevent the backlog of channelCP update tasks, perform batch updates of channelCPs (#30941) 2024-03-07 20:39:02 +08:00
metrics_info_test.go Refine state check (#27541) 2023-10-11 21:01:35 +08:00
metrics_info.go disable auto balance when old node exists (#28191) 2023-11-07 14:02:20 +08:00
mock_allocator_test.go enhance: index meta use independent rather than global meta lock (#30869) 2024-03-04 16:56:59 +08:00
mock_channel_store.go Change channel to Interface (#27839) 2023-11-13 11:16:18 +08:00
mock_channelmanager.go enhance: Add CompactionTaskNum metrics (#29518) 2023-12-28 15:46:55 +08:00
mock_cluster.go enhance: index meta use independent rather than global meta lock (#30869) 2024-03-04 16:56:59 +08:00
mock_compaction_meta.go enhance: Refine compaction interfaces to support major compaction (#30632) 2024-02-19 20:52:50 +08:00
mock_compaction_plan_context.go fix: Separate schedule and check results loop (#28692) 2023-11-29 10:50:29 +08:00
mock_handler.go Change channel to Interface (#27839) 2023-11-13 11:16:18 +08:00
mock_index_engine_version_manager.go feat: trigger compaction to handle index version (#28442) 2023-11-21 09:26:22 +08:00
mock_scheduler.go enhance: Add CompactionTaskNum metrics (#29518) 2023-12-28 15:46:55 +08:00
mock_segment_manager.go enhance: index meta use independent rather than global meta lock (#30869) 2024-03-04 16:56:59 +08:00
mock_session_manager.go enhance: index meta use independent rather than global meta lock (#30869) 2024-03-04 16:56:59 +08:00
mock_test.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
mock_trigger_manager.go feat: Add Compaction views and triggers (#27906) 2023-11-23 17:30:25 +08:00
OWNERS [skip ci]Update OWNERS files (#11898) 2021-11-16 15:41:11 +08:00
policy_test.go enhance: Remove not in use policies (#29448) 2023-12-28 10:38:46 +08:00
policy.go enhance: Remove not in use policies (#29448) 2023-12-28 10:38:46 +08:00
README.md [skip ci]Change etcd to lowercase (#9983) 2021-10-15 18:58:37 +08:00
segment_allocation_policy_test.go Adjust datacoord for L0 Delta (#28021) 2023-11-06 15:26:16 +08:00
segment_allocation_policy.go fix: Decoupling importing segment from flush process (#30402) 2024-02-03 13:01:12 +08:00
segment_info_test.go fix: starve lock caused by slow GetCompactionTo method when too much segments (#30963) 2024-03-05 10:04:59 +08:00
segment_info.go fix: starve lock caused by slow GetCompactionTo method when too much segments (#30963) 2024-03-05 10:04:59 +08:00
segment_manager_test.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
segment_manager.go fix: add GetSegments optimization to avoid meta mutex competition (#31025) 2024-03-05 14:47:00 +08:00
segment_operator_test.go fix: Prevent clone when selecting segments from meta (#30928) 2024-03-01 13:59:02 +08:00
segment_operator.go fix: Prevent clone when selecting segments from meta (#30928) 2024-03-01 13:59:02 +08:00
server_test.go enhance: Prevent the backlog of channelCP update tasks, perform batch updates of channelCPs (#30941) 2024-03-07 20:39:02 +08:00
server.go fix: Trigger l0 compaction when l0 views don't change (#30729) 2024-03-05 16:37:00 +08:00
services_test.go enhance: index meta use independent rather than global meta lock (#30869) 2024-03-04 16:56:59 +08:00
services.go feat: Replacing the current import API with the v2 implementation (#31046) 2024-03-10 12:23:02 +08:00
session_manager_test.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
session_manager.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
session.go Decoupling client and server API in types interface (#27186) 2023-09-26 09:57:25 +08:00
util_test.go feat: Add import scheduler and manager (#29367) 2024-03-01 18:31:02 +08:00
util.go enhance: index meta use independent rather than global meta lock (#30869) 2024-03-04 16:56:59 +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.