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History

enhance: add bitmap offset cache to speed up retrieve raw data (#35498 )

#35458

Signed-off-by: luzhang <luzhang@zilliz.com>
Co-authored-by: luzhang <luzhang@zilliz.com>

2024-08-24 01:40:58 +08:00

allocator

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

broker

enhance: Improve datacoord segment filtering with collection (#32831 )

2024-05-08 21:37:29 +08:00

session

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

analyze_meta_test.go

enhance: Support analyze data (#33651 )

2024-06-06 17:37:51 +08:00

analyze_meta.go

enhance: Update protobuf-go to protobuf-go v2 (#34394 )

2024-07-29 11:31:51 +08:00

build_index_policy.go

Format the code (#27275 )

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

channel_manager_factory.go

enhance: Tidy dc channel manager (#34515 )

2024-07-09 18:26:12 +08:00

channel_manager_test.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

channel_manager.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

channel_store_test.go

enhance: Update protobuf-go to protobuf-go v2 (#34394 )

2024-07-29 11:31:51 +08:00

channel_store.go

enhance: Update protobuf-go to protobuf-go v2 (#34394 )

2024-07-29 11:31:51 +08:00

channel.go

enhance: Update protobuf-go to protobuf-go v2 (#34394 )

2024-07-29 11:31:51 +08:00

cluster_test.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

cluster.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

compaction_l0_view_test.go

enhance: Add deltaRowCount in l0 compaction (#33997 )

2024-06-20 17:46:01 +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: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

compaction_policy_clustering.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

compaction_policy_l0_test.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

compaction_policy_l0.go

enhance: refine clustering compaction configs and logs (#34784 )

2024-07-21 19:23:40 +08:00

compaction_policy_single_test.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

compaction_policy_single.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

compaction_task_clustering_test.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

compaction_task_clustering.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

compaction_task_l0_test.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

compaction_task_l0.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

compaction_task_meta_test.go

fix: fix collection is compacting logic (#34855 )

2024-07-22 11:35:41 +08:00

compaction_task_meta.go

enhance: Update protobuf-go to protobuf-go v2 (#34394 )

2024-07-29 11:31:51 +08:00

compaction_task_mix_test.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

compaction_task_mix.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

compaction_task_test.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

compaction_task.go

fix: Avoid datarace in clustering compaction (#34288 )

2024-07-03 19:08:09 +08:00

compaction_test.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

compaction_trigger_test.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

compaction_trigger_v2_test.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

compaction_trigger_v2.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

compaction_trigger.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

compaction_view.go

enhance: Add deltaRowCount in l0 compaction (#33997 )

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

compaction.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +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

fix: encountering orphan channel-cp meta after DataCoord GC (#34612 )

2024-07-11 23:01:35 +08:00

garbage_collector.go

enhance: the datacoord gc should fast quitable (#35050 )

2024-07-29 17:03:48 +08:00

handler.go

enhance: Refine code for GetRecoveryInfo (#34973 )

2024-07-29 00:01:46 +08:00

import_checker_test.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

import_checker.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

import_job.go

enhance: Update protobuf-go to protobuf-go v2 (#34394 )

2024-07-29 11:31:51 +08:00

import_meta_test.go

feat: Add import scheduler and manager (#29367 )

2024-03-01 18:31:02 +08:00

import_meta.go

enhance: Add go-deadlock as unittest only dependency (#33063 )

2024-05-15 16:33:34 +08:00

import_scheduler_test.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

import_scheduler.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

import_task.go

enhance: Update protobuf-go to protobuf-go v2 (#34394 )

2024-07-29 11:31:51 +08:00

import_util_test.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

import_util.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +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

enhance: Add go-deadlock as unittest only dependency (#33063 )

2024-05-15 16:33:34 +08:00

index_meta_test.go

enhance: change autoindex default metric type (#34261 )

2024-07-08 19:52:24 +08:00

index_meta.go

enhance: Avoid unnecessary compaction (#35148 )

2024-08-06 10:30:21 +08:00

index_service_test.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

index_service.go

enhance: add bitmap offset cache to speed up retrieve raw data (#35498 )

2024-08-24 01:40:58 +08:00

meta_test.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +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: Init channel cp metric when DataCoord recover (#35353 )

2024-08-09 10:08:18 +08:00

metrics_info_test.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

metrics_info.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

mock_channel_store.go

enhance: Tidy dc channel manager (#34515 )

2024-07-09 18:26:12 +08:00

mock_channelmanager.go

enhance: Remove compaction plans on the datanode (#33548 )

2024-06-05 20:27:51 +08:00

mock_cluster.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

mock_compaction_meta.go

enhance: Refine compaction (#33982 )

2024-06-25 10:08:03 +08:00

mock_compaction_plan_context.go

enhance: Reconstructing Compaction to possess persistence capability (#33265 )

2024-06-05 10:17:50 +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_segment_manager.go

enhance: add manual alloc segment rpc for datacoord (#35002 )

2024-07-26 10:15:46 +08:00

mock_subcluster.go

feat: datacoord/node watch based on rpc (#32036 )

2024-05-07 15:49:30 +08:00

mock_test.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

mock_trigger_manager.go

feat: Major compaction (#33620 )

2024-06-10 21:34:08 +08:00

OWNERS

[skip ci]Update OWNERS files (#11898 )

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

partition_stats_meta_test.go

enhance: add commit time in partitionStats proto (#35125 )

2024-08-02 16:16:14 +08:00

partition_stats_meta.go

enhance: add commit time in partitionStats proto (#35125 )

2024-08-02 16:16:14 +08:00

policy_test.go

enhance: Solve channel unbalance on datanode (#34984 )

2024-07-26 17:35:47 +08:00

policy.go

enhance: Solve channel unbalance on datanode (#34984 )

2024-07-26 17:35:47 +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: Change the fixed value to a ratio for clustering segment size (#35076 )

2024-08-01 22:04:14 +08:00

segment_allocation_policy.go

enhance: Change the fixed value to a ratio for clustering segment size (#35076 )

2024-08-01 22:04:14 +08:00

segment_info_test.go

fix: incorrect memory size and delta count in SegmentInfo (#35369 )

2024-08-13 17:20:19 +08:00

segment_info.go

fix: incorrect memory size and delta count in SegmentInfo (#35369 )

2024-08-13 17:20:19 +08:00

segment_manager_test.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

segment_manager.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +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

enhance: Periodically synchronize segments to datanode watcher (#33420 )

2024-05-30 13:37:44 +08:00

server_test.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

server.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

services_test.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

services.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

sync_segments_scheduler_test.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

sync_segments_scheduler.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

task_analyze.go

enhance: Add monitoring metrics for task execution time in datacoord (#35139 )

2024-08-05 16:26:17 +08:00

task_index.go

enhance: Add monitoring metrics for task execution time in datacoord (#35139 )

2024-08-05 16:26:17 +08:00

task_scheduler_test.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

task_scheduler.go

enhance: Move datanode/indexnode manager to session pkg (#35634 )

2024-08-22 16:02:56 +08:00

types.go

enhance: Add monitoring metrics for task execution time in datacoord (#35139 )

2024-08-05 16:26:17 +08:00

util_test.go

enhance: Separate allocator pkg in datacoord (#35622 )

2024-08-22 10:06:56 +08:00

util.go

fix: encountering orphan channel-cp meta after DataCoord GC (#34612 )

2024-07-11 23:01:35 +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.