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milvus/internal/datacoord
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cai.zhang ec0c25aaec
fix: [2.5] As the segment size increases the number of slots should also increase (#40862) 
issue: #40858 
master pr: #39084

Signed-off-by: Cai Zhang <cai.zhang@zilliz.com>
2025-03-25 14:42:24 +08:00
..
allocator
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
broker
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
session
enhance: [2.5] Support slot for index task and stats task (#40288)
2025-03-19 16:50:11 +08:00
.mockery.yaml
enhance: [2.5] Use mockery pkg config for datacoord&datanode (#39567) (#39577)
2025-01-24 17:21:13 +08:00
analyze_meta_test.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
analyze_meta.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +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
fix: [2.5] Fix channel not balance on datanodes (#40854)
2025-03-25 10:06:24 +08:00
channel_manager.go
fix: [2.5] Fix channel not balance on datanodes (#40854)
2025-03-25 10:06:24 +08:00
channel_store_test.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
channel_store.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
channel.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
cluster_test.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
cluster.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_l0_view_test.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_l0_view.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_policy_clustering_test.go
enhance: [2.5] Optimize datacoord meta mutex (#40753)
2025-03-25 13:50:21 +08:00
compaction_policy_clustering.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_policy_l0_test.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_policy_l0.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_policy_single_test.go
enhance: [2.5] Optimize datacoord meta mutex (#40753)
2025-03-25 13:50:21 +08:00
compaction_policy_single.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_queue_test.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_queue.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_task_clustering_test.go
feat: cherry pick json path index (#40313)
2025-03-10 22:14:05 +08:00
compaction_task_clustering.go
enhance: [2.5] Remove unnecessary collection and partition label from the metrics (#40593)
2025-03-13 12:24:08 +08:00
compaction_task_l0_test.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_task_l0.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_task_meta_test.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_task_meta.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_task_mix_test.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_task_mix.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_task.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_test.go
enhance: [cp25]Replace currRows with NumOfRows (#40074) (#40681)
2025-03-20 11:24:13 +08:00
compaction_trigger_test.go
enhance: [2.5] Optimize datacoord meta mutex (#40753)
2025-03-25 13:50:21 +08:00
compaction_trigger_v2_test.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_trigger_v2.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction_trigger.go
fix: compaction task cannot be genereted if size greater than max size (#40350)
2025-03-05 00:40:01 +08:00
compaction_view.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
compaction.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +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
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
errors.go
Refine DataCoord status (#27262)
2023-09-26 17:15:27 +08:00
garbage_collector_test.go
enhance: [2.5] Optimize datacoord meta mutex (#40753)
2025-03-25 13:50:21 +08:00
garbage_collector.go
fix: [2.5]fix the garbage cleanup logic of jsonkey stats && improve json key stats filer (#40039)
2025-03-13 20:18:10 +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
feat: cherry pick json path index (#40313)
2025-03-10 22:14:05 +08:00
handler.go
fix: duplicate consuming from stream for invisible segment (#40318)
2025-03-04 16:10:05 +08:00
import_checker_test.go
enhance: [2.5] Remove unnecessary collection and partition label from the metrics (#40593)
2025-03-13 12:24:08 +08:00
import_checker.go
enhance: [2.5] Remove unnecessary collection and partition label from the metrics (#40593)
2025-03-13 12:24:08 +08:00
import_job.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
import_meta_test.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
import_meta.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
import_scheduler_test.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
import_scheduler.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
import_task.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
import_util_test.go
enhance: [cp25]Replace currRows with NumOfRows (#40074) (#40681)
2025-03-20 11:24:13 +08:00
import_util.go
enhance: [cp25]Replace currRows with NumOfRows (#40074) (#40681)
2025-03-20 11:24:13 +08:00
index_engine_version_manager_test.go
fix: [2.5] Add scalar index engine version for compatibility (#39236)
2025-01-14 21:01:01 +08:00
index_engine_version_manager.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
index_meta_test.go
enhance: [2.5] Refine task meta with key lock (#40353)
2025-03-13 19:18:08 +08:00
index_meta.go
enhance: [2.5] Optimize datacoord meta mutex (#40753)
2025-03-25 13:50:21 +08:00
index_service_test.go
enhance: [2.5] Optimize datacoord meta mutex (#40753)
2025-03-25 13:50:21 +08:00
index_service.go
enhance: [2.5] Support slot for index task and stats task (#40288)
2025-03-19 16:50:11 +08:00
job_manager_test.go
enhance: [2.5] Optimize datacoord meta mutex (#40753)
2025-03-25 13:50:21 +08:00
job_manager.go
enhance: [2.5] Support slot for index task and stats task (#40288)
2025-03-19 16:50:11 +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
fix: [2.5] Pass Knapsnak ptr to avoid compact multiple times (#40401)
2025-03-06 14:16:03 +08:00
meta_test.go
enhance: [2.5] Optimize datacoord meta mutex (#40753)
2025-03-25 13:50:21 +08:00
meta_util.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
meta.go
enhance: [2.5] Optimize datacoord meta mutex (#40753)
2025-03-25 13:50:21 +08:00
metrics_info_test.go
enhance: [2.5] Refine task meta with key lock (#40353)
2025-03-13 19:18:08 +08:00
metrics_info.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
mock_channel_manager.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
mock_channel_store.go
fix: ChannelManager concurret Release and Watch bug (#38590)
2024-12-19 22:50:47 +08:00
mock_cluster.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
mock_compaction_meta.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
mock_compaction_plan_context.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
mock_handler.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
mock_index_engine_version_manager.go
fix: [2.5] Add scalar index engine version for compatibility (#39236)
2025-01-14 21:01:01 +08:00
mock_segment_manager.go
fix: deleted the sealed segment data accidentally (#39422)
2025-01-20 17:49:03 +08:00
mock_stats_job_manager.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
mock_sub_cluster.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
mock_test.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
mock_trigger_manager.go
fix: deleted the sealed segment data accidentally (#39422)
2025-01-20 17:49:03 +08:00
OWNERS
[skip ci]Update OWNERS files (#11898)
2021-11-16 15:41:11 +08:00
partition_stats_meta_test.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
partition_stats_meta.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
policy_test.go
fix: [2.5] Fix channel not balance on datanodes (#40854)
2025-03-25 10:06:24 +08:00
policy.go
fix: [2.5] Fix channel not balance on datanodes (#40854)
2025-03-25 10:06:24 +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: [cp25]Replace currRows with NumOfRows (#40074) (#40681)
2025-03-20 11:24:13 +08:00
segment_allocation_policy.go
enhance: [cp25]Replace currRows with NumOfRows (#40074) (#40681)
2025-03-20 11:24:13 +08:00
segment_info_test.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
segment_info.go
enhance: [cp25]Replace currRows with NumOfRows (#40074) (#40681)
2025-03-20 11:24:13 +08:00
segment_manager_test.go
enhance: [cp25]Replace currRows with NumOfRows (#40074) (#40681)
2025-03-20 11:24:13 +08:00
segment_manager.go
enhance: [cp25]Replace currRows with NumOfRows (#40074) (#40681)
2025-03-20 11:24:13 +08:00
segment_operator_test.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
segment_operator.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
server_test.go
enhance: [2.5] Optimize datacoord meta mutex (#40753)
2025-03-25 13:50:21 +08:00
server.go
enhance: [cp25]Replace currRows with NumOfRows (#40074) (#40681)
2025-03-20 11:24:13 +08:00
services_test.go
enhance: [2.5] Optimize datacoord meta mutex (#40753)
2025-03-25 13:50:21 +08:00
services.go
enhance: [2.5] Optimize datacoord meta mutex (#40753)
2025-03-25 13:50:21 +08:00
stats_task_meta_test.go
enhance: [2.5] Refine task meta with key lock (#40353)
2025-03-13 19:18:08 +08:00
stats_task_meta.go
enhance: [2.5] Refine task meta with key lock (#40353)
2025-03-13 19:18:08 +08:00
sync_segments_scheduler_test.go
enhance: [2.5] Optimize datacoord meta mutex (#40753)
2025-03-25 13:50:21 +08:00
sync_segments_scheduler.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
task_analyze.go
enhance: [2.5] Support slot for index task and stats task (#40288)
2025-03-19 16:50:11 +08:00
task_index.go
enhance: [2.5] Support slot for index task and stats task (#40288)
2025-03-19 16:50:11 +08:00
task_queue.go
enhance: Refine index task scheduler policy (#40104)
2025-02-22 11:25:54 +08:00
task_scheduler_test.go
enhance: [2.5] Optimize datacoord meta mutex (#40753)
2025-03-25 13:50:21 +08:00
task_scheduler.go
fix: [2.5] Set task queue time before enqueue (#40815) (#40853)
2025-03-25 14:02:22 +08:00
task_stats_test.go
enhance: [2.5] Support slot for index task and stats task (#40288)
2025-03-19 16:50:11 +08:00
task_stats.go
enhance: [2.5] Support slot for index task and stats task (#40288)
2025-03-19 16:50:11 +08:00
types.go
enhance: [2.5] Support slot for index task and stats task (#40288)
2025-03-19 16:50:11 +08:00
util_test.go
enhance: [2.5] Use v2 package name for pkg module (#40117)
2025-02-23 00:46:01 +08:00
util.go
fix: [2.5] As the segment size increases the number of slots should also increase (#40862)
2025-03-25 14:42:24 +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.