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milvus/internal/datacoord
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Zhen Ye 3e788f0fbd
enhance: record memory size (uncompressed) item for index (#38770) 
issue: #38715

- Current milvus use a serialized index size(compressed) for estimate
resource for loading.
- Add a new field `MemSize` (before compressing) for index to estimate
resource.

---------

Signed-off-by: chyezh <chyezh@outlook.com>
 		2025-01-14 10:33:06 +08:00
..
allocator enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
broker fix: fix `make generate-mockery` panic with go1.22 (#36830) 2024-10-17 12:11:31 +08:00
session enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
OWNERS [skip ci]Update OWNERS files (#11898) 2021-11-16 15:41:11 +08:00
README.md [skip ci]Change etcd to lowercase (#9983) 2021-10-15 18:58:37 +08:00
analyze_meta.go 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
build_index_policy.go Format the code (#27275) 2023-09-21 09:45:27 +08:00
channel.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
channel_manager.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +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_store.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
channel_store_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
cluster_test.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
compaction.go enhance: remove compaction parallelism control (#39081) 2025-01-10 13:23:00 +08:00
compaction_l0_view.go enhance: Add deltaRowCount in l0 compaction (#33997) 2024-06-20 17:46:01 +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_policy_clustering.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +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_l0.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
compaction_policy_l0_test.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
compaction_policy_single.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
compaction_policy_single_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_queue_test.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
compaction_task.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
compaction_task_clustering.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
compaction_task_clustering_test.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
compaction_task_l0.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
compaction_task_l0_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_meta_test.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
compaction_task_mix.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_test.go enhance: remove compaction parallelism control (#39081) 2025-01-10 13:23:00 +08:00
compaction_trigger.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
compaction_trigger_test.go enhance: record memory size (uncompressed) item for index (#38770) 2025-01-14 10:33:06 +08:00
compaction_trigger_v2.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
compaction_trigger_v2_test.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
compaction_view.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +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.go Refine DataCoord status (#27262) 2023-09-26 17:15:27 +08:00
errors_test.go Format the code (#27275) 2023-09-21 09:45:27 +08:00
garbage_collector.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
garbage_collector_test.go enhance: record memory size (uncompressed) item for index (#38770) 2025-01-14 10:33:06 +08:00
go_channel_singleton.go fix: Fix improper use of offset in HybridSearch (#36244) 2024-09-13 22:05:15 +08:00
handler.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
handler_test.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
import_checker.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
import_checker_test.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
import_job.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_meta_test.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
import_scheduler.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
import_scheduler_test.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
import_task.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
import_util.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
import_util_test.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +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_engine_version_manager_test.go Optimize the codec code of session (#27360) 2023-10-01 10:33:30 +08:00
index_meta.go enhance: record memory size (uncompressed) item for index (#38770) 2025-01-14 10:33:06 +08:00
index_meta_test.go enhance: record memory size (uncompressed) item for index (#38770) 2025-01-14 10:33:06 +08:00
index_service.go enhance: record memory size (uncompressed) item for index (#38770) 2025-01-14 10:33:06 +08:00
index_service_test.go enhance: record memory size (uncompressed) item for index (#38770) 2025-01-14 10:33:06 +08:00
job_manager.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
job_manager_test.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
knapsack.go enhance: improve mix compaction performance by removing max segment limitations (#38344) 2024-12-11 20:38:42 +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
meta.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
meta_test.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
meta_util.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
metrics_info.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
metrics_info_test.go enhance: record memory size (uncompressed) item for index (#38770) 2025-01-14 10:33:06 +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: fix `make generate-mockery` panic with go1.22 (#36830) 2024-10-17 12:11:31 +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 enhance: Reduce segmentManager lock granularity (#37836) 2024-12-17 14:12:52 +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: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
mock_trigger_manager.go fix: fix `make generate-mockery` panic with go1.22 (#36830) 2024-10-17 12:11:31 +08:00
partition_stats_meta.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
partition_stats_meta_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
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_allocation_policy_test.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
segment_info.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_manager.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
segment_manager_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
segment_operator_test.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
server.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
server_test.go enhance: record memory size (uncompressed) item for index (#38770) 2025-01-14 10:33:06 +08:00
services.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
services_test.go enhance: record memory size (uncompressed) item for index (#38770) 2025-01-14 10:33:06 +08:00
stats_task_meta.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
stats_task_meta_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
sync_segments_scheduler_test.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 enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
task_scheduler.go enhance: make new go package to manage proto (#39114) 2025-01-10 10:49:01 +08:00
task_scheduler_test.go enhance: record memory size (uncompressed) item for index (#38770) 2025-01-14 10:33:06 +08:00
task_stats.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
types.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
util_test.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.