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milvus/internal/datacoord
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Bingyi Sun fecd9c21ba
feat: LRU cache implementation (#32567) 
issue: https://github.com/milvus-io/milvus/issues/32783
This pr is the implementation of lru cache on branch lru-dev.

Signed-off-by: sunby <sunbingyi1992@gmail.com>
Co-authored-by: chyezh <chyezh@outlook.com>
Co-authored-by: MrPresent-Han <chun.han@zilliz.com>
Co-authored-by: Ted Xu <ted.xu@zilliz.com>
Co-authored-by: jaime <yun.zhang@zilliz.com>
Co-authored-by: wayblink <anyang.wang@zilliz.com>
2024-05-06 20:29:30 +08:00
..
broker feat: support rate limiter based on db and partition levels (#31070) 2024-04-12 16:01:19 +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: Use map instead of slice to maintain channel info (#32273) 2024-04-16 15:57:19 +08:00
channel_manager.go enhance: speed up minor functions calls in datacoord (#32389) 2024-04-20 07:55:21 +08:00
channel_store_test.go enhance: Use map instead of slice to maintain channel info (#32273) 2024-04-16 15:57:19 +08:00
channel_store.go enhance: speed up minor functions calls in datacoord (#32389) 2024-04-20 07:55:21 +08:00
channel.go Change channel to Interface (#27839) 2023-11-13 11:16:18 +08:00
cluster_test.go enhance: Remove import v1 (#31403) 2024-03-22 15:29:09 +08:00
cluster.go enhance: Use channel manager interface in server_test (#31621) 2024-04-12 14:59:20 +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: [cherry-pick]Skip changing meta if nodeID not match with channel (#31672) 2024-04-10 15:09:18 +08:00
compaction_trigger_test.go enhance: trigger compaction by size (#32326) 2024-04-23 12:11:24 +08:00
compaction_trigger_v2_test.go fix: Skip to submit l0 tasks when scheduler full (#31270) 2024-03-15 10:21:12 +08:00
compaction_trigger_v2.go fix: Skip to submit l0 tasks when scheduler full (#31270) 2024-03-15 10:21:12 +08:00
compaction_trigger.go enhance: trigger compaction by size (#32326) 2024-04-23 12:11:24 +08:00
compaction_view_manager_test.go fix: Correct the last empty l0 views (#31198) 2024-03-14 10:31:04 +08:00
compaction_view_manager.go fix: Correct the last empty l0 views (#31198) 2024-03-14 10:31:04 +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: [cherry-pick]Skip changing meta if nodeID not match with channel (#31672) 2024-04-10 15:09:18 +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 feat: LRU cache implementation (#32567) 2024-05-06 20:29:30 +08:00
garbage_collector.go feat: LRU cache implementation (#32567) 2024-05-06 20:29:30 +08:00
handler.go fix: modify retry error (#32351) 2024-04-18 14:25:14 +08:00
import_checker_test.go enhance: Ensure ImportV2 waits for the index to be built and refine some logic (#31629) 2024-04-01 20:09:13 +08:00
import_checker.go enhance: Ensure ImportV2 waits for the index to be built and refine some logic (#31629) 2024-04-01 20:09:13 +08:00
import_job.go enhance: Return more fields in import progress response (#31539) 2024-03-24 21:57:06 +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 enhance: Ensure ImportV2 waits for the index to be built and refine some logic (#31629) 2024-04-01 20:09:13 +08:00
import_scheduler.go enhance: add db label for deletion and bulkinsert operation (#32611) 2024-04-26 15:53:29 +08:00
import_task.go enhance: Enhance and modify the return content of ImportV2 (#31192) 2024-03-13 19:51:03 +08:00
import_util_test.go enhance: use WalkWithPrefix api for oss, enable piplined file gc (#31740) 2024-04-25 20:41:27 +08:00
import_util.go enhance: use WalkWithPrefix api for oss, enable piplined file gc (#31740) 2024-04-25 20:41:27 +08:00
index_builder_test.go enhance: gather materialized view search info once per request (#31996) 2024-04-11 15:21:19 +08:00
index_builder.go enhance: gather materialized view search info once per request (#31996) 2024-04-11 15:21:19 +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: speed up minor functions calls in datacoord (#32389) 2024-04-20 07:55:21 +08:00
index_meta.go enhance: speed up minor functions calls in datacoord (#32389) 2024-04-20 07:55:21 +08:00
index_service_test.go fix: Refine index param check for Create/Alter Index (#32712) 2024-05-06 15:43:29 +08:00
index_service.go fix: Refine index param check for Create/Alter Index (#32712) 2024-05-06 15:43:29 +08:00
indexnode_manager_test.go Refine state check (#27541) 2023-10-11 21:01:35 +08:00
indexnode_manager.go fix: Refine index param check for Create/Alter Index (#32712) 2024-05-06 15:43:29 +08:00
meta_test.go feat: support rate limiter based on db and partition levels (#31070) 2024-04-12 16:01:19 +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: Add channelCPs in FlushResponse (#32044) 2024-04-30 09:45:27 +08:00
metrics_info_test.go enhance: Use channel manager interface in server_test (#31621) 2024-04-12 14:59:20 +08:00
metrics_info.go feat: support rate limiter based on db and partition levels (#31070) 2024-04-12 16:01:19 +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 fix: add lazy load field to mark segment load type (#31591) 2024-03-28 11:23:10 +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 fix: fix collectionInfo leak in datacoord (#32175) 2024-04-15 16:33:19 +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 fix: add lazy load field to mark segment load type (#31591) 2024-03-28 11:23:10 +08:00
mock_test.go enhance: Enable alter database props in rootcoord (#32458) 2024-04-25 10:53:25 +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 fix: [skip-e2e] TestAvgReassignPolicy ut (#32450) 2024-04-19 15:11:20 +08:00
policy.go enhance: Use map instead of slice to maintain channel info (#32273) 2024-04-16 15:57:19 +08:00
README.md [skip ci]Change etcd to lowercase (#9983) 2021-10-15 18:58:37 +08:00
segment_allocation_policy_test.go 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 enhance: use WalkWithPrefix api for oss, enable piplined file gc (#31740) 2024-04-25 20:41:27 +08:00
segment_info.go enhance: use WalkWithPrefix api for oss, enable piplined file gc (#31740) 2024-04-25 20:41:27 +08:00
segment_manager_test.go feat: add more operation detail info for better allocation (#30438) 2024-03-28 06:33:11 +08:00
segment_manager.go enhance: Ensure ImportV2 waits for the index to be built and refine some logic (#31629) 2024-04-01 20:09:13 +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 fix: Wait StandBy server ready for testcase (#32216) 2024-04-12 23:49:18 +08:00
server.go enhance: Add channelCPs in FlushResponse (#32044) 2024-04-30 09:45:27 +08:00
services_test.go enhance: Add channelCPs in FlushResponse (#32044) 2024-04-30 09:45:27 +08:00
services.go enhance: Add channelCPs in FlushResponse (#32044) 2024-04-30 09:45:27 +08:00
session_manager_test.go enhance: Use channel manager interface in server_test (#31621) 2024-04-12 14:59:20 +08:00
session_manager.go enhance: Use channel manager interface in server_test (#31621) 2024-04-12 14:59:20 +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: speed up minor functions calls in datacoord (#32389) 2024-04-20 07:55:21 +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.