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History

enhance: Read metadata concurrently to accelerate recovery (#38403 )

Read metadata such as segments, binlogs, and partitions concurrently at
the collection level.

issue: https://github.com/milvus-io/milvus/issues/37630

---------

Signed-off-by: bigsheeper <yihao.dai@zilliz.com>

2025-01-23 14:27:27 +08:00

allocator

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

broker

enhance: Read metadata concurrently to accelerate recovery (#38403 )

2025-01-23 14:27:27 +08:00

session

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

analyze_meta_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

analyze_meta.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

build_index_policy.go

Format the code (#27275 )

2023-09-21 09:45:27 +08:00

channel_manager_factory.go

fix: drop collection failed if enable streaming service (#37444 )

2024-11-07 10:26:26 +08:00

channel_manager_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

channel_manager.go

fix: Fix consume blocked due to too many consumers (#38455 )

2025-01-15 21:37:01 +08:00

channel_store_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

channel_store.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

channel.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

cluster_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

cluster.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

compaction_l0_view_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

compaction_l0_view.go

enhance: Add deltaRowCount in l0 compaction (#33997 )

2024-06-20 17:46:01 +08:00

compaction_policy_clustering_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

compaction_policy_clustering.go

enhance: Reduce mutex contention in datacoord meta (#38219 )

2025-01-15 01:15:02 +08:00

compaction_policy_l0_test.go

fix: Record active collections for l0Policy (#39217 )

2025-01-16 20:19:02 +08:00

compaction_policy_l0.go

fix: Record active collections for l0Policy (#39217 )

2025-01-16 20:19:02 +08:00

compaction_policy_single_test.go

enhance: Reduce mutex contention in datacoord meta (#38219 )

2025-01-15 01:15:02 +08:00

compaction_policy_single.go

enhance: Reduce mutex contention in datacoord meta (#38219 )

2025-01-15 01:15:02 +08:00

compaction_queue_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

compaction_queue.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

compaction_task_clustering_test.go

enhance: Read metadata concurrently to accelerate recovery (#38403 )

2025-01-23 14:27:27 +08:00

compaction_task_clustering.go

enhance: simplify compaction tasks to reduce their memory overhead (#39121 )

2025-01-15 14:51:00 +08:00

compaction_task_l0_test.go

enhance: simplify compaction tasks to reduce their memory overhead (#39121 )

2025-01-15 14:51:00 +08:00

compaction_task_l0.go

enhance: simplify compaction tasks to reduce their memory overhead (#39121 )

2025-01-15 14:51:00 +08:00

compaction_task_meta_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

compaction_task_meta.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

compaction_task_mix_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

compaction_task_mix.go

enhance: simplify compaction tasks to reduce their memory overhead (#39121 )

2025-01-15 14:51:00 +08:00

compaction_task.go

enhance: simplify compaction tasks to reduce their memory overhead (#39121 )

2025-01-15 14:51:00 +08:00

compaction_test.go

fix: [skip e2e] Make test case assigner result deterministic (#39317 )

2025-01-16 14:25:02 +08:00

compaction_trigger_test.go

enhance: Reduce mutex contention in datacoord meta (#38219 )

2025-01-15 01:15:02 +08:00

compaction_trigger_v2_test.go

fix: Record active collections for l0Policy (#39217 )

2025-01-16 20:19:02 +08:00

compaction_trigger_v2.go

fix: Record active collections for l0Policy (#39217 )

2025-01-16 20:19:02 +08:00

compaction_trigger.go

enhance: Reduce mutex contention in datacoord meta (#38219 )

2025-01-15 01:15:02 +08:00

compaction_view.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

compaction.go

enhance: Add configs for compaction schedule (#39010 )

2025-01-22 16:31:10 +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: Read metadata concurrently to accelerate recovery (#38403 )

2025-01-23 14:27:27 +08:00

garbage_collector.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

go_channel_singleton.go

fix: Fix improper use of offset in HybridSearch (#36244 )

2024-09-13 22:05:15 +08:00

handler_test.go

fix: Record a map to avoid repeatedly traversing the CompactionFrom (#38925 )

2025-01-15 10:02:58 +08:00

handler.go

fix: Record a map to avoid repeatedly traversing the CompactionFrom (#38925 )

2025-01-15 10:02:58 +08:00

import_checker_test.go

enhance: Read metadata concurrently to accelerate recovery (#38403 )

2025-01-23 14:27:27 +08:00

import_checker.go

enhance: Limit number of segments restored and promptly terminate the job (#39344 )

2025-01-21 15:13:13 +08:00

import_job.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

import_meta_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

import_meta.go

enhance: refine the datacoord meta related interfaces (#37957 )

2024-11-26 19:46:34 +08:00

import_scheduler_test.go

enhance: Read metadata concurrently to accelerate recovery (#38403 )

2025-01-23 14:27:27 +08:00

import_scheduler.go

enhance: Limit number of segments restored and promptly terminate the job (#39344 )

2025-01-21 15:13:13 +08:00

import_task.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

import_util_test.go

enhance: Read metadata concurrently to accelerate recovery (#38403 )

2025-01-23 14:27:27 +08:00

import_util.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

index_engine_version_manager_test.go

fix: Add scalar index engine version for compatibility (#39204 )

2025-01-15 12:25:00 +08:00

index_engine_version_manager.go

fix: Add scalar index engine version for compatibility (#39204 )

2025-01-15 12:25:00 +08:00

index_meta_test.go

enhance: record memory size (uncompressed) item for index (#38770 )

2025-01-14 10:33:06 +08:00

index_meta.go

enhance: Skip update index metrics if index dropped (#39458 )

2025-01-22 11:19:04 +08:00

index_service_test.go

fix: deny to set the mmap param for the alter index api when enable auto index (#39518 )

2025-01-23 10:01:04 +08:00

index_service.go

fix: deny to set the mmap param for the alter index api when enable auto index (#39518 )

2025-01-23 10:01:04 +08:00

job_manager_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

job_manager.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

knapsack_test.go

enhance: try compact small segments first if they may compose a full segment (#37709 )

2024-12-02 16:12:38 +08:00

knapsack.go

enhance: improve mix compaction performance by removing max segment limitations (#38344 )

2024-12-11 20:38:42 +08:00

meta_test.go

enhance: Read metadata concurrently to accelerate recovery (#38403 )

2025-01-23 14:27:27 +08:00

meta_util.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

meta.go

enhance: Read metadata concurrently to accelerate recovery (#38403 )

2025-01-23 14:27:27 +08:00

metrics_info_test.go

enhance: record memory size (uncompressed) item for index (#38770 )

2025-01-14 10:33:06 +08:00

metrics_info.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

mock_channel_store.go

fix: ChannelManager concurret Release and Watch bug (#38590 )

2024-12-19 22:50:47 +08:00

mock_channelmanager.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

mock_cluster.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

mock_compaction_meta.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

mock_compaction_plan_context.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

mock_handler.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

mock_index_engine_version_manager.go

fix: Add scalar index engine version for compatibility (#39204 )

2025-01-15 12:25:00 +08:00

mock_job_manager.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

mock_segment_manager.go

fix: deleted the sealed segment data accidentally (#39421 )

2025-01-20 15:29:02 +08:00

mock_subcluster.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

mock_test.go

enhance: Read metadata concurrently to accelerate recovery (#38403 )

2025-01-23 14:27:27 +08:00

mock_trigger_manager.go

fix: deleted the sealed segment data accidentally (#39421 )

2025-01-20 15:29:02 +08:00

OWNERS

[skip ci]Update OWNERS files (#11898 )

2021-11-16 15:41:11 +08:00

partition_stats_meta_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

partition_stats_meta.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

policy_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

policy.go

fix: drop collection failed if enable streaming service (#37444 )

2024-11-07 10:26:26 +08:00

README.md

[skip ci]Change etcd to lowercase (#9983 )

2021-10-15 18:58:37 +08:00

segment_allocation_policy_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

segment_allocation_policy.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

segment_info_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

segment_info.go

enhance: Reduce mutex contention in datacoord meta (#38219 )

2025-01-15 01:15:02 +08:00

segment_manager_test.go

enhance: Read metadata concurrently to accelerate recovery (#38403 )

2025-01-23 14:27:27 +08:00

segment_manager.go

fix: deleted the sealed segment data accidentally (#39421 )

2025-01-20 15:29:02 +08:00

segment_operator_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

segment_operator.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

server_test.go

enhance: Read metadata concurrently to accelerate recovery (#38403 )

2025-01-23 14:27:27 +08:00

server.go

enhance: Read metadata concurrently to accelerate recovery (#38403 )

2025-01-23 14:27:27 +08:00

services_test.go

enhance: record memory size (uncompressed) item for index (#38770 )

2025-01-14 10:33:06 +08:00

services.go

enhance: Limit number of segments restored and promptly terminate the job (#39344 )

2025-01-21 15:13:13 +08:00

stats_task_meta_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

stats_task_meta.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

sync_segments_scheduler_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

sync_segments_scheduler.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

task_analyze.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

task_index.go

fix: Add scalar index engine version for compatibility (#39204 )

2025-01-15 12:25:00 +08:00

task_scheduler_test.go

enhance: record memory size (uncompressed) item for index (#38770 )

2025-01-14 10:33:06 +08:00

task_scheduler.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

task_stats_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

task_stats.go

fix: Record active collections for l0Policy (#39217 )

2025-01-16 20:19:02 +08:00

types.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

util_test.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +08:00

util.go

enhance: make new go package to manage proto (#39114 )

2025-01-10 10:49:01 +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.