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milvus-io / milvus-sdk-go

Go SDK for Milvus.
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[Bug]: insert.go example hits 'failed to load collection error' #568

Open amterp opened 1 year ago

amterp commented 1 year ago

Is there an existing issue for this?

Current Behavior

When I run the insert.go example locally, I get the following output (notice error):

2023/08/29 08:06:25 insert completed
2023/08/29 08:06:27 flush completed
2023/08/29 08:06:28 failed to load collection:rpc error: code = Unimplemented desc = unknown method GetLoadingProgress for service milvus.proto.milvus.MilvusService

Expected Behavior

The example should run successfully to completion.

Steps To Reproduce

1. Copy paste example file into Go project, along with films.csv in correct spot.
2. Run example.
3. See failure.

Environment

My go.mod file:

module milvus-go
go 1.21
require github.com/milvus-io/milvus-sdk-go/v2 v2.3.0 // indirect

Running milvus v2.0.2 in a docker container.

Anything else?

Happy to try any suggestions, could of course be me doing something wrong. Fwiw, the first example basic.go worked fine.

congqixia commented 1 year ago

Hi @AlexanderTerp thanks for the feedback! Since the Milvus version you were using was pretty old, the GetLoadingProgress method was not implemented yet. The quick fix is to use up-to-date Milvus Image(v2.2.14 is recommended)

amterp commented 1 year ago

Thanks @congqixia! I had used the docker-file downloadable on https://milvus.io/docs/install_standalone-docker.md from last week and I can see this referenced v2.0.2 for some reason, though it appears fixed now (downloading new one references 2.3.0).

After trying again from scratch with 2.3.0 (I tried 2.2.14 but this runs into the same issue), I am now getting this logging when running:

2023/09/01 07:32:25 insert completed
2023/09/01 07:32:28 flush completed
2023/09/01 07:32:28 failed to load collection:index doesn't exist, collectionID 443945458233770088

in the milvus-standalone container logs I can see the following. Any ideas?

2023-09-01 07:32:25 [2023/08/31 21:32:25.443 +00:00] [INFO] [proxy/impl.go:5159] ["connect received"] [traceID=526d8a1666fdbbff43b76ce49350a64a] [sdk_type=Golang] [sdk_version=v2.3.0] [local_time="2023-09-01 07:32:25.442232 +1000 AEST m=+0.007930959"] [user=] [host=amterps-Mini.gateway] [db=default]
2023-09-01 07:32:25 [2023/08/31 21:32:25.444 +00:00] [INFO] [rootcoord/root_coord.go:876] ["received request to list databases"] [traceID=526d8a1666fdbbff43b76ce49350a64a] [msgID=0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.444 +00:00] [INFO] [rootcoord/root_coord.go:902] ["done to list databases"] [traceID=526d8a1666fdbbff43b76ce49350a64a] [msgID=0] ["num of databases"=1]
2023-09-01 07:32:25 [2023/08/31 21:32:25.444 +00:00] [INFO] [proxy/client_info.go:44] ["client register"] [traceID=526d8a1666fdbbff43b76ce49350a64a] [sdk_type=Golang] [sdk_version=v2.3.0] [local_time="2023-09-01 07:32:25.442232 +1000 AEST m=+0.007930959"] [user=] [host=amterps-Mini.gateway] [identifier=443945463428153348] [last_active_time=2023/08/31 21:32:25.444 +00:00]
2023-09-01 07:32:25 [2023/08/31 21:32:25.445 +00:00] [INFO] [rootcoord/root_coord.go:1022] ["received request to has collection"] [traceID=e42957b4f44f3412a2ed600bb2531f71] [collectionName=gosdk_insert_example] [ts=18446744073709551615]
2023-09-01 07:32:25 [2023/08/31 21:32:25.446 +00:00] [INFO] [rootcoord/root_coord.go:1050] ["done to has collection"] [traceID=e42957b4f44f3412a2ed600bb2531f71] [collectionName=gosdk_insert_example] [ts=18446744073709551615] [exist=false]
2023-09-01 07:32:25 [2023/08/31 21:32:25.447 +00:00] [INFO] [rootcoord/root_coord.go:1112] ["received request to describe collection"] [traceID=4304c24ffaae5c72e085184b46b47396] [collectionName=gosdk_insert_example] [dbName=default] [id=0] [ts=18446744073709551615] [allowUnavailable=false]
2023-09-01 07:32:25 [2023/08/31 21:32:25.447 +00:00] [INFO] [rootcoord/root_coord.go:1132] ["failed to describe collection"] [traceID=4304c24ffaae5c72e085184b46b47396] [collectionName=gosdk_insert_example] [dbName=default] [id=0] [ts=18446744073709551615] [allowUnavailable=false] [error="code: CollectionNotExists, reason: can't find collection: gosdk_insert_example"]
2023-09-01 07:32:25 [2023/08/31 21:32:25.448 +00:00] [INFO] [rootcoord/root_coord.go:915] ["received request to create collection"] [traceID=a019741cb27ef614ccf3c61fe34c003a] [dbName=default] [name=gosdk_insert_example] [role=rootcoord]
2023-09-01 07:32:25 [2023/08/31 21:32:25.448 +00:00] [INFO] [rootcoord/create_collection_task.go:298] ["assign partitions when create collection"] [collectionName=gosdk_insert_example] [partitionNames="[_default]"]
2023-09-01 07:32:25 [2023/08/31 21:32:25.448 +00:00] [INFO] [rootcoord/timeticksync.go:380] ["add dml channels"] [channels="[by-dev-rootcoord-dml_0]"]
2023-09-01 07:32:25 [2023/08/31 21:32:25.450 +00:00] [INFO] [proxy/impl.go:126] ["received request to invalidate collection meta cache"] [traceID=a019741cb27ef614ccf3c61fe34c003a] [module=Proxy] [role=proxy] [db=default] [collectionName=gosdk_insert_example] [collectionID=0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.450 +00:00] [INFO] [proxy/impl.go:149] ["complete to invalidate collection meta cache"] [traceID=a019741cb27ef614ccf3c61fe34c003a] [module=Proxy] [role=proxy] [db=default] [collectionName=gosdk_insert_example] [collectionID=0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.453 +00:00] [INFO] [rootcoord/meta_table.go:377] ["add collection to meta table"] [traceID=a019741cb27ef614ccf3c61fe34c003a] [dbID=1] [collection=gosdk_insert_example] [id=443945458233770088] [ts=443945463428153353]
2023-09-01 07:32:25 [2023/08/31 21:32:25.453 +00:00] [INFO] [rootcoord/broker.go:164] ["watching channels"] [traceID=a019741cb27ef614ccf3c61fe34c003a] [ts=443945463428153353] [collection=443945458233770088] [vChannels="[by-dev-rootcoord-dml_0_443945458233770088v0]"]
2023-09-01 07:32:25 [2023/08/31 21:32:25.453 +00:00] [INFO] [datacoord/services.go:1227] ["receive watch channels request"] [traceID=a019741cb27ef614ccf3c61fe34c003a] [collectionID=443945458233770088] [channels="[by-dev-rootcoord-dml_0_443945458233770088v0]"]
2023-09-01 07:32:25 [2023/08/31 21:32:25.453 +00:00] [INFO] [datacoord/channel_manager.go:442] ["try to update channel watch info with ToWatch state"] [channel="Name: by-dev-rootcoord-dml_0_443945458233770088v0, CollectionID: 443945458233770088, StartPositions: [key:\"by-dev-rootcoord-dml_0\" data:\"\\001\\000\\244\\311\\n6)\\006\" ]"] [updates="[\"{type=Add,nodeID=1,channels=\\\"[by-dev-rootcoord-dml_0_443945458233770088v0]\\\"}\"]"]
2023-09-01 07:32:25 [2023/08/31 21:32:25.453 +00:00] [INFO] [datacoord/handler.go:62] [GetDataVChanPositions] [collectionID=443945458233770088] [channel=by-dev-rootcoord-dml_0_443945458233770088v0] [numOfSegments=0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.453 +00:00] [INFO] [datacoord/handler.go:281] ["segment position not found, setting channel seek position to channel start position"] [channel=by-dev-rootcoord-dml_0_443945458233770088v0] [posTs=443945463428153353] [posTime=2023/08/31 21:32:25.426 +00:00]
2023-09-01 07:32:25 [2023/08/31 21:32:25.453 +00:00] [INFO] [datacoord/handler.go:317] ["channel seek position set from collection start position"] [channel=by-dev-rootcoord-dml_0_443945458233770088v0] [posTs=443945463428153353] [posTime=2023/08/31 21:32:25.426 +00:00]
2023-09-01 07:32:25 [2023/08/31 21:32:25.454 +00:00] [INFO] [datacoord/channel_checker.go:113] ["timer started"] ["watch state"=ToWatch] [nodeID=1] [channelName=by-dev-rootcoord-dml_0_443945458233770088v0] ["check interval"=5m0s]
2023-09-01 07:32:25 [2023/08/31 21:32:25.455 +00:00] [INFO] [datacoord/channel_manager.go:730] ["tickle update, timer delay"] [channel=by-dev-rootcoord-dml_0_443945458233770088v0] [progress=0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.455 +00:00] [INFO] [datanode/data_node.go:378] ["DataNode is handling watchInfo PUT event"] [key=by-dev/meta/channelwatch/1/by-dev-rootcoord-dml_0_443945458233770088v0] ["watch state"=ToWatch]
2023-09-01 07:32:25 [2023/08/31 21:32:25.455 +00:00] [INFO] [datanode/data_sync_service.go:208] ["begin to init data sync service"] [collection=443945458233770088] [Chan=by-dev-rootcoord-dml_0_443945458233770088v0] [unflushed="[]"] [flushed="[]"]
2023-09-01 07:32:25 [2023/08/31 21:32:25.455 +00:00] [INFO] [datacoord/kv_catalog.go:457] ["NON remove flag tombstone added"] [channel=by-dev-rootcoord-dml_0_443945458233770088v0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.455 +00:00] [INFO] [msgdispatcher/manager.go:69] ["create new dispatcherManager"] [role=datanode] [nodeID=1] [pchannel=by-dev-rootcoord-dml_0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.455 +00:00] [INFO] [rootcoord/broker.go:181] ["done to watch channels"] [traceID=a019741cb27ef614ccf3c61fe34c003a] [ts=443945463428153353] [collection=443945458233770088] [vChannels="[by-dev-rootcoord-dml_0_443945458233770088v0]"]
2023-09-01 07:32:25 [2023/08/31 21:32:25.455 +00:00] [INFO] [msgdispatcher/dispatcher.go:92] ["creating dispatcher..."] [pchannel=by-dev-rootcoord-dml_0] [subName=datanode-1-by-dev-rootcoord-dml_0_443945458233770088v0-true] [isMain=true]
2023-09-01 07:32:25 [2023/08/31 21:32:25.455 +00:00] [INFO] [msgstream/mq_msgstream.go:795] ["MsgStream begin to seek start msg: "] [channel=by-dev-rootcoord-dml_0] [MessageID="AQCkyQo2KQY="]
2023-09-01 07:32:25 [2023/08/31 21:32:25.455 +00:00] [INFO] [msgstream/mq_msgstream.go:805] ["MsgStream seek finished"] [channel=by-dev-rootcoord-dml_0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.456 +00:00] [INFO] [msgdispatcher/manager.go:157] ["dispatcherManager is running..."] [role=datanode] [nodeID=1] [pchannel=by-dev-rootcoord-dml_0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.456 +00:00] [INFO] [rootcoord/meta_table.go:411] ["change collection state"] [traceID=a019741cb27ef614ccf3c61fe34c003a] [collection=443945458233770088] [state=CollectionCreated] [ts=443945463428153353]
2023-09-01 07:32:25 [2023/08/31 21:32:25.456 +00:00] [INFO] [rootcoord/root_coord.go:951] ["done to create collection"] [traceID=a019741cb27ef614ccf3c61fe34c003a] [role=rootcoord] [name=gosdk_insert_example] [ts=443945463428153353]
2023-09-01 07:32:25 [2023/08/31 21:32:25.467 +00:00] [INFO] [rootcoord/root_coord.go:1022] ["received request to has collection"] [traceID=ce07383282155557b2c5b00f0b0cdd9d] [collectionName=gosdk_insert_example] [ts=18446744073709551615]
2023-09-01 07:32:25 [2023/08/31 21:32:25.467 +00:00] [INFO] [rootcoord/root_coord.go:1050] ["done to has collection"] [traceID=ce07383282155557b2c5b00f0b0cdd9d] [collectionName=gosdk_insert_example] [ts=18446744073709551615] [exist=true]
2023-09-01 07:32:25 [2023/08/31 21:32:25.468 +00:00] [INFO] [rootcoord/root_coord.go:1112] ["received request to describe collection"] [traceID=eeecb7fb2caad60b5a969a6ba3978e40] [collectionName=gosdk_insert_example] [dbName=default] [id=0] [ts=18446744073709551615] [allowUnavailable=false]
2023-09-01 07:32:25 [2023/08/31 21:32:25.468 +00:00] [INFO] [rootcoord/root_coord.go:1145] ["done to describe collection"] [traceID=eeecb7fb2caad60b5a969a6ba3978e40] [collectionName=gosdk_insert_example] [dbName=default] [id=0] [ts=18446744073709551615] [allowUnavailable=false] [collection_id=443945458233770088]
2023-09-01 07:32:25 [2023/08/31 21:32:25.476 +00:00] [INFO] [rootcoord/root_coord.go:1112] ["received request to describe collection"] [traceID=915bbe7fc9c98322501c44f4f77116a1] [collectionName=gosdk_insert_example] [dbName=default] [id=0] [ts=18446744073709551615] [allowUnavailable=false]
2023-09-01 07:32:25 [2023/08/31 21:32:25.476 +00:00] [INFO] [rootcoord/root_coord.go:1145] ["done to describe collection"] [traceID=915bbe7fc9c98322501c44f4f77116a1] [collectionName=gosdk_insert_example] [dbName=default] [id=0] [ts=18446744073709551615] [allowUnavailable=false] [collection_id=443945458233770088]
2023-09-01 07:32:25 [2023/08/31 21:32:25.476 +00:00] [INFO] [rootcoord/root_coord.go:1112] ["received request to describe collection"] [traceID=57c21cb24d899e3d7d156ab0b4cec31e] [collectionName=] [dbName=] [id=443945458233770088] [ts=18446744073709551615] [allowUnavailable=false]
2023-09-01 07:32:25 [2023/08/31 21:32:25.476 +00:00] [INFO] [rootcoord/root_coord.go:1145] ["done to describe collection"] [traceID=57c21cb24d899e3d7d156ab0b4cec31e] [collectionName=] [dbName=] [id=443945458233770088] [ts=18446744073709551615] [allowUnavailable=false] [collection_id=443945458233770088]
2023-09-01 07:32:25 [2023/08/31 21:32:25.476 +00:00] [INFO] [rootcoord/root_coord.go:1112] ["received request to describe collection"] [traceID=5414d34d4a128c861d55f38cda71ab30] [collectionName=] [dbName=] [id=443945458233770088] [ts=18446744073709551615] [allowUnavailable=false]
2023-09-01 07:32:25 [2023/08/31 21:32:25.476 +00:00] [INFO] [rootcoord/root_coord.go:1145] ["done to describe collection"] [traceID=5414d34d4a128c861d55f38cda71ab30] [collectionName=] [dbName=] [id=443945458233770088] [ts=18446744073709551615] [allowUnavailable=false] [collection_id=443945458233770088]
2023-09-01 07:32:25 [2023/08/31 21:32:25.477 +00:00] [WARN] [server/rocksmq_impl.go:401] ["rocksmq topic already exists "] [topic=by-dev-rootcoord-dml_0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.477 +00:00] [INFO] [proxy/channels_mgr.go:240] ["create message stream"] [collection=443945458233770088] [virtual_channels="[by-dev-rootcoord-dml_0_443945458233770088v0]"] [physical_channels="[by-dev-rootcoord-dml_0]"]
2023-09-01 07:32:25 [2023/08/31 21:32:25.478 +00:00] [INFO] [rootcoord/root_coord.go:1435] ["received request to show partitions"] [traceID=3857240458d08ea698a99be708a1a79e] [collection=gosdk_insert_example] [collection_id=0] [partitions="[]"] [allowUnavailable=false]
2023-09-01 07:32:25 [2023/08/31 21:32:25.478 +00:00] [INFO] [rootcoord/root_coord.go:1466] ["done to show partitions"] [traceID=3857240458d08ea698a99be708a1a79e] [collection=gosdk_insert_example] [collection_id=0] [partitions="[]"] [allowUnavailable=false] [partitions="[_default]"]
2023-09-01 07:32:25 [2023/08/31 21:32:25.478 +00:00] [INFO] [datacoord/services.go:157] ["handle assign segment request"] [traceID=1bb3f8a20122ae4b90458d9a76b736ba] [collectionID=443945458233770088] [partitionID=443945458233770089] [channelName=by-dev-rootcoord-dml_0_443945458233770088v0] [count=8657] [isImport=false] ["import task ID"=0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.479 +00:00] [INFO] [rootcoord/root_coord.go:1112] ["received request to describe collection"] [traceID=1bb3f8a20122ae4b90458d9a76b736ba] [collectionName=] [dbName=] [id=443945458233770088] [ts=18446744073709551615] [allowUnavailable=true]
2023-09-01 07:32:25 [2023/08/31 21:32:25.479 +00:00] [INFO] [rootcoord/root_coord.go:1145] ["done to describe collection"] [traceID=1bb3f8a20122ae4b90458d9a76b736ba] [collectionName=] [dbName=] [id=443945458233770088] [ts=18446744073709551615] [allowUnavailable=true] [collection_id=443945458233770088]
2023-09-01 07:32:25 [2023/08/31 21:32:25.479 +00:00] [INFO] [rootcoord/root_coord.go:1435] ["received request to show partitions"] [traceID=1bb3f8a20122ae4b90458d9a76b736ba] [collection=] [collection_id=443945458233770088] [partitions="[]"] [allowUnavailable=true]
2023-09-01 07:32:25 [2023/08/31 21:32:25.479 +00:00] [INFO] [rootcoord/root_coord.go:1466] ["done to show partitions"] [traceID=1bb3f8a20122ae4b90458d9a76b736ba] [collection=] [collection_id=443945458233770088] [partitions="[]"] [allowUnavailable=true] [partitions="[_default]"]
2023-09-01 07:32:25 [2023/08/31 21:32:25.479 +00:00] [INFO] [datacoord/meta.go:182] ["meta update: add collection - complete"] [collectionID=443945458233770088]
2023-09-01 07:32:25 [2023/08/31 21:32:25.480 +00:00] [INFO] [datacoord/meta.go:312] ["meta update: adding segment - complete"] [segmentID=443945458233970098]
2023-09-01 07:32:25 [2023/08/31 21:32:25.480 +00:00] [INFO] [datacoord/segment_manager.go:405] ["datacoord: estimateTotalRows: "] [CollectionID=443945458233770088] [SegmentID=443945458233970098] [Rows=8947848] [Channel=by-dev-rootcoord-dml_0_443945458233770088v0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.480 +00:00] [INFO] [datacoord/meta.go:932] ["meta update: add allocation - complete"] [segmentID=443945458233970098]
2023-09-01 07:32:25 [2023/08/31 21:32:25.480 +00:00] [INFO] [datacoord/services.go:196] ["success to assign segments"] [traceID=1bb3f8a20122ae4b90458d9a76b736ba] [collectionID=443945458233770088] [assignments="[{\"SegmentID\":443945458233970098,\"NumOfRows\":8657,\"ExpireTime\":443945463966072835}]"]
2023-09-01 07:32:25 [2023/08/31 21:32:25.487 +00:00] [INFO] [rootcoord/root_coord.go:1022] ["received request to has collection"] [traceID=497d4a97c97663df03e4a28e4d864993] [collectionName=gosdk_insert_example] [ts=18446744073709551615]
2023-09-01 07:32:25 [2023/08/31 21:32:25.487 +00:00] [INFO] [rootcoord/root_coord.go:1050] ["done to has collection"] [traceID=497d4a97c97663df03e4a28e4d864993] [collectionName=gosdk_insert_example] [ts=18446744073709551615] [exist=true]
2023-09-01 07:32:25 [2023/08/31 21:32:25.488 +00:00] [INFO] [datacoord/services.go:79] ["receive flush request"] [traceID=7be0919e3a5d96f8279ec5d4494e82e8] [dbID=0] [collectionID=443945458233770088] [isImporting=false]
2023-09-01 07:32:25 [2023/08/31 21:32:25.490 +00:00] [INFO] [datacoord/meta.go:406] ["meta update: setting segment state - complete"] [segmentID=443945458233970098] ["target state"=Sealed]
2023-09-01 07:32:25 [2023/08/31 21:32:25.490 +00:00] [INFO] [datacoord/services.go:128] ["flush response with segments"] [traceID=7be0919e3a5d96f8279ec5d4494e82e8] [collectionID=443945458233770088] [sealSegments="[443945458233970098]"] [flushSegments="[]"] [timeOfSeal=2023/08/31 21:32:25.478 +00:00]
2023-09-01 07:32:25 [2023/08/31 21:32:25.491 +00:00] [INFO] [datacoord/services.go:1288] ["DataCoord receive GetFlushState request, Flushed is false"] [traceID=6a3c1f6f03b2b17122c6f0d7d5e1240d] [unflushed="[443945458233970098]"] [len=1]
2023-09-01 07:32:25 [2023/08/31 21:32:25.695 +00:00] [INFO] [datacoord/services.go:1288] ["DataCoord receive GetFlushState request, Flushed is false"] [traceID=634720bc9cc674822c74142827fa4176] [unflushed="[443945458233970098]"] [len=1]
2023-09-01 07:32:25 [2023/08/31 21:32:25.718 +00:00] [INFO] [msgdispatcher/dispatcher.go:107] ["seek successfully"] [pchannel=by-dev-rootcoord-dml_0] [subName=datanode-1-by-dev-rootcoord-dml_0_443945458233770088v0-true] [isMain=true] [posTime=2023/08/31 21:32:25.426 +00:00] [tsLag=292.338965ms]
2023-09-01 07:32:25 [2023/08/31 21:32:25.718 +00:00] [INFO] [msgdispatcher/dispatcher.go:139] ["add new target"] [vchannel=by-dev-rootcoord-dml_0_443945458233770088v0] [isMain=true]
2023-09-01 07:32:25 [2023/08/31 21:32:25.718 +00:00] [INFO] [msgdispatcher/manager.go:104] ["add main dispatcher"] [role=datanode] [nodeID=1] [vchannel=by-dev-rootcoord-dml_0_443945458233770088v0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.718 +00:00] [INFO] [msgdispatcher/dispatcher.go:167] ["get signal"] [pchannel=by-dev-rootcoord-dml_0] [signal=start] [isMain=true]
2023-09-01 07:32:25 [2023/08/31 21:32:25.718 +00:00] [INFO] [msgdispatcher/dispatcher.go:190] ["handle signal done"] [pchannel=by-dev-rootcoord-dml_0] [signal=start] [isMain=true]
2023-09-01 07:32:25 [2023/08/31 21:32:25.718 +00:00] [INFO] [msgdispatcher/client.go:85] ["register done"] [role=datanode] [nodeID=1] [vchannel=by-dev-rootcoord-dml_0_443945458233770088v0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.718 +00:00] [INFO] [datanode/flow_graph_dmstream_input_node.go:52] ["datanode seek successfully when register to msgDispatcher"] [nodeID=1] [collectionID=443945458233770088] [vchannel=by-dev-rootcoord-dml_0_443945458233770088v0] [msgID="\u0001\u0000\ufffd\ufffd\n6)\u0006"] [tsTime=2023/08/31 21:32:25.426 +00:00] [tsLag=292.481631ms]
2023-09-01 07:32:25 [2023/08/31 21:32:25.718 +00:00] [INFO] [datanode/flow_graph_dd_node.go:310] ["ddNode add sealed and growing segments"] [collectionID=443945458233770088] ["No. sealed segments"=0] ["No. growing segments"=0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.718 +00:00] [INFO] [msgdispatcher/dispatcher.go:195] ["begin to work"] [pchannel=by-dev-rootcoord-dml_0] [isMain=true]
2023-09-01 07:32:25 [2023/08/31 21:32:25.718 +00:00] [INFO] [datanode/data_sync_service.go:155] ["dataSyncService starting flow graph"] [collectionID=443945458233770088] [vChanName=by-dev-rootcoord-dml_0_443945458233770088v0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.718 +00:00] [INFO] [datanode/data_node.go:433] ["handle put event: new data sync service success"] [vChanName=by-dev-rootcoord-dml_0_443945458233770088v0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.720 +00:00] [INFO] [datanode/data_node.go:367] ["DataNode received a PUT event with an end State"] [state=WatchSuccess]
2023-09-01 07:32:25 [2023/08/31 21:32:25.720 +00:00] [INFO] [datacoord/channel_checker.go:167] ["stop timer for channel"] [channel=by-dev-rootcoord-dml_0_443945458233770088v0] [timerCount=0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.720 +00:00] [INFO] [datacoord/channel_manager.go:634] ["datanode successfully watched channel"] [nodeID=1] [channelName=by-dev-rootcoord-dml_0_443945458233770088v0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.720 +00:00] [INFO] [datanode/data_node.go:465] ["handle put event success"] [key=channelwatch/1/by-dev-rootcoord-dml_0_443945458233770088v0] [state=WatchSuccess] [vChanName=by-dev-rootcoord-dml_0_443945458233770088v0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.720 +00:00] [INFO] [datacoord/channel_checker.go:134] ["stop timer before timeout"] ["watch state"=ToWatch] [nodeID=1] [channelName=by-dev-rootcoord-dml_0_443945458233770088v0] ["timeout interval"=5m0s] [runningTimerCount=0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.899 +00:00] [INFO] [datacoord/services.go:1288] ["DataCoord receive GetFlushState request, Flushed is false"] [traceID=fe1b91e32021ce9a99b585437c2022cd] [unflushed="[443945458233970098]"] [len=1]
2023-09-01 07:32:25 [2023/08/31 21:32:25.920 +00:00] [INFO] [datanode/channel_meta.go:209] ["adding segment"] [type=New] [segmentID=443945458233970098] [collectionID=443945458233770088] [partitionID=443945458233770089] [channel=by-dev-rootcoord-dml_0_443945458233770088v0] [startPosition="channel_name:\"by-dev-rootcoord-dml_0_443945458233770088v0\" msgID:\"\\001\\000\\244\\311\\n6)\\006\" timestamp:443945463428153353 "] [endPosition="channel_name:\"by-dev-rootcoord-dml_0_443945458233770088v0\" msgID:\"\\004\\000\\244\\311\\n6)\\006\" msgGroup:\"datanode-1-by-dev-rootcoord-dml_0_443945458233770088v0-true\" timestamp:443945463519903745 "] [recoverTs=0] [importing=false]
2023-09-01 07:32:25 [2023/08/31 21:32:25.920 +00:00] [INFO] [datanode/channel_meta.go:384] ["begin to init pk bloom filter"] [segmentID=443945458233970098] [statsBinLogsLen=0]
2023-09-01 07:32:25 [2023/08/31 21:32:25.920 +00:00] [WARN] [datanode/channel_meta.go:426] ["no stats files to load"] [segmentID=443945458233970098]
2023-09-01 07:32:25 [2023/08/31 21:32:25.920 +00:00] [INFO] [datanode/channel_meta.go:602] ["updated segment num row"] [segmentID=443945458233970098] [addedNumRows=8657] [numRowsSum=8657]
2023-09-01 07:32:25 [2023/08/31 21:32:25.923 +00:00] [INFO] [datanode/channel_meta.go:628] ["updated segment memorySize"] [segmentID=443945458233970098] [memorySize=519424]
2023-09-01 07:32:25 [2023/08/31 21:32:25.923 +00:00] [INFO] [datanode/flow_graph_insert_buffer_node.go:287] ["segment buffer status"] [no.=0] [segmentID=443945458233970098] [channel=by-dev-rootcoord-dml_0_443945458233770088v0] [size=8657] [limit=279621] [memorySize=519424]
2023-09-01 07:32:25 [2023/08/31 21:32:25.926 +00:00] [INFO] [datacoord/meta.go:1282] ["UpdateChannelCheckpoint done"] [vChannel=by-dev-rootcoord-dml_0_443945458233770088v0] [ts=443945463428153353] [msgID="\u0001\u0000\ufffd\ufffd\n6)\u0006"] [time=2023/08/31 21:32:25.426 +00:00]
2023-09-01 07:32:25 [2023/08/31 21:32:25.926 +00:00] [INFO] [datanode/flow_graph_time_tick_node.go:116] ["UpdateChannelCheckpoint success"] [channel=by-dev-rootcoord-dml_0_443945458233770088v0] [cpTs=443945463428153353] [cpTime=2023/08/31 21:32:25.426 +00:00]
2023-09-01 07:32:26 [2023/08/31 21:32:26.103 +00:00] [INFO] [datacoord/services.go:1288] ["DataCoord receive GetFlushState request, Flushed is false"] [traceID=1b6e94a90fc29b2aea077f5667da2e50] [unflushed="[443945458233970098]"] [len=1]
2023-09-01 07:32:26 [2023/08/31 21:32:26.115 +00:00] [INFO] [proxy/meta_cache.go:904] ["expire all shard leader cache"] [database=default] [collections="[gosdk_insert_example]"]
2023-09-01 07:32:26 [2023/08/31 21:32:26.309 +00:00] [INFO] [datacoord/services.go:1288] ["DataCoord receive GetFlushState request, Flushed is false"] [traceID=12bbbdf818571dec5b1d812b59afdab2] [unflushed="[443945458233970098]"] [len=1]
2023-09-01 07:32:26 [2023/08/31 21:32:26.513 +00:00] [INFO] [datacoord/services.go:1288] ["DataCoord receive GetFlushState request, Flushed is false"] [traceID=67c5bd12346c0b7e712e46d6c0cff3e2] [unflushed="[443945458233970098]"] [len=1]
2023-09-01 07:32:26 [2023/08/31 21:32:26.628 +00:00] [INFO] [rootcoord/quota_center.go:416] ["QueryNodeMetrics when cool-off"] [metrics="{\"1\":{\"Hms\":{\"ip\":\"172.21.0.4:21123\",\"cpu_core_count\":5,\"cpu_core_usage\":0,\"memory\":8232828928,\"memory_usage\":726802432,\"disk\":104857600,\"disk_usage\":2097152},\"Rms\":[{\"Label\":\"NQPerSecond\",\"Rate\":0},{\"Label\":\"SearchThroughput\",\"Rate\":0},{\"Label\":\"InsertConsumeThroughput\",\"Rate\":0},{\"Label\":\"DeleteConsumeThroughput\",\"Rate\":0}],\"Fgm\":{\"MinFlowGraphChannel\":\"\",\"MinFlowGraphTt\":18446744073709551615,\"NumFlowGraph\":0},\"SearchQueue\":{\"UnsolvedQueue\":0,\"ReadyQueue\":0,\"ReceiveChan\":0,\"ExecuteChan\":0,\"AvgQueueDuration\":0},\"QueryQueue\":{\"UnsolvedQueue\":0,\"ReadyQueue\":0,\"ReceiveChan\":0,\"ExecuteChan\":0,\"AvgQueueDuration\":0},\"GrowingSegmentsSize\":0,\"Effect\":{\"NodeID\":1,\"CollectionIDs\":[]}}}"]
2023-09-01 07:32:28 [2023/08/31 21:32:27.999 +00:00] [INFO] [datacoord/services.go:1488] ["start flushing segments"] [traceID=ea6af9637c5394cca89199e4d5b796e1] ["segment IDs"="[443945458233970098]"]
2023-09-01 07:32:28 [2023/08/31 21:32:28.000 +00:00] [INFO] [datanode/services.go:115] ["receiving FlushSegments request"] [collectionID=443945458233770088] [sealedSegments="[443945458233970098]"]
2023-09-01 07:32:28 [2023/08/31 21:32:28.000 +00:00] [INFO] [datanode/services.go:156] ["sending segments to flush channel"] [collectionID=443945458233770088] [sealedSegments="[443945458233970098]"]
2023-09-01 07:32:28 [2023/08/31 21:32:28.000 +00:00] [INFO] [datacoord/session_manager.go:146] ["flush call succeeded"] ["dataNode ID"=1]
2023-09-01 07:32:28 [2023/08/31 21:32:28.119 +00:00] [INFO] [datanode/flow_graph_insert_buffer_node.go:262] ["(Manual Sync) batch processing flush messages"] [batchSize=1] [flushedSegments="[443945458233970098]"] [channel=by-dev-rootcoord-dml_0_443945458233770088v0]
2023-09-01 07:32:28 [2023/08/31 21:32:28.120 +00:00] [INFO] [datanode/flow_graph_insert_buffer_node.go:478] ["insertBufferNode start syncing bufferData"] [segmentID=443945458233970098] [flushed=true] [dropped=false] [auto=false] [position="channel_name:\"by-dev-rootcoord-dml_0_443945458233770088v0\" msgID:\"\\017\\000\\244\\311\\n6)\\006\" msgGroup:\"datanode-1-by-dev-rootcoord-dml_0_443945458233770088v0-true\" timestamp:443945464044453890 "] [channel=by-dev-rootcoord-dml_0_443945458233770088v0]
2023-09-01 07:32:28 [2023/08/31 21:32:28.137 +00:00] [INFO] [gc/gc_tuner.go:90] ["GC Tune done"] ["previous GOGC"=200] ["heapuse "=60] ["total memory"=698] ["next GC"=90] ["new GOGC"=200] [gc-pause=209.583µs] [gc-pause-end=1693517548136592257]
2023-09-01 07:32:28 [2023/08/31 21:32:28.160 +00:00] [INFO] [gc/gc_tuner.go:90] ["GC Tune done"] ["previous GOGC"=200] ["heapuse "=97] ["total memory"=711] ["next GC"=95] ["new GOGC"=200] [gc-pause=138.625µs] [gc-pause-end=1693517548160365882]
2023-09-01 07:32:28 [2023/08/31 21:32:28.172 +00:00] [INFO] [datanode/flush_manager.go:292] ["handling insert task"] [segmentID=443945458233970098] [flushed=true] [dropped=false] [position="channel_name:\"by-dev-rootcoord-dml_0_443945458233770088v0\" msgID:\"\\017\\000\\244\\311\\n6)\\006\" msgGroup:\"datanode-1-by-dev-rootcoord-dml_0_443945458233770088v0-true\" timestamp:443945464044453890 "]
2023-09-01 07:32:28 [2023/08/31 21:32:28.172 +00:00] [INFO] [datanode/flush_manager.go:146] ["new flush task runner created and initialized"] [segmentID=443945458233970098] ["pos message ID"="\u000f\u0000\ufffd\ufffd\n6)\u0006"]
2023-09-01 07:32:28 [2023/08/31 21:32:28.172 +00:00] [INFO] [datanode/flush_task.go:135] ["running flush insert task"] [segmentID=443945458233970098] [flushed=true] [dropped=false] [position="channel_name:\"by-dev-rootcoord-dml_0_443945458233770088v0\" msgID:\"\\017\\000\\244\\311\\n6)\\006\" msgGroup:\"datanode-1-by-dev-rootcoord-dml_0_443945458233770088v0-true\" timestamp:443945464044453890 "] [PosTime=2023/08/31 21:32:27.777 +00:00]
2023-09-01 07:32:28 [2023/08/31 21:32:28.172 +00:00] [INFO] [datanode/channel_meta.go:491] ["roll pk stats"] [segmentID=443945458233970098]
2023-09-01 07:32:28 [2023/08/31 21:32:28.172 +00:00] [INFO] [datanode/flow_graph_insert_buffer_node.go:515] ["insertBufferNode finish submitting syncing bufferData"] [segmentID=443945458233970098] [flushed=true] [dropped=false] [auto=false] [position="channel_name:\"by-dev-rootcoord-dml_0_443945458233770088v0\" msgID:\"\\017\\000\\244\\311\\n6)\\006\" msgGroup:\"datanode-1-by-dev-rootcoord-dml_0_443945458233770088v0-true\" timestamp:443945464044453890 "] [channel=by-dev-rootcoord-dml_0_443945458233770088v0]
2023-09-01 07:32:28 [2023/08/31 21:32:28.172 +00:00] [INFO] [datanode/flow_graph_delete_node.go:117] ["DeleteNode receives flush message"] [segIDs="[443945458233970098]"] [vChannelName=by-dev-rootcoord-dml_0_443945458233770088v0] [posTime=2023/08/31 21:32:27.777 +00:00]
2023-09-01 07:32:28 [2023/08/31 21:32:28.172 +00:00] [INFO] [datanode/flush_manager.go:319] ["handling delete task"] [segmentID=443945458233970098]
2023-09-01 07:32:28 [2023/08/31 21:32:28.188 +00:00] [INFO] [datanode/flush_manager.go:888] [SaveBinlogPath] [SegmentID=443945458233970098] [CollectionID=443945458233770088] [startPos="[{\"start_position\":{\"channel_name\":\"by-dev-rootcoord-dml_0_443945458233770088v0\",\"msgID\":\"AQCkyQo2KQY=\",\"timestamp\":443945463428153353},\"segmentID\":443945458233970098}]"] [checkPoints="[{\"segmentID\":443945458233970098,\"position\":{\"channel_name\":\"by-dev-rootcoord-dml_0_443945458233770088v0\",\"msgID\":\"DwCkyQo2KQY=\",\"msgGroup\":\"datanode-1-by-dev-rootcoord-dml_0_443945458233770088v0-true\",\"timestamp\":443945464044453890},\"num_of_rows\":8657}]"] ["Length of Field2BinlogPaths"=5] ["Length of Field2Stats"=1] ["Length of Field2Deltalogs"=0] [vChannelName=by-dev-rootcoord-dml_0_443945458233770088v0]
2023-09-01 07:32:28 [2023/08/31 21:32:28.188 +00:00] [INFO] [datacoord/services.go:421] ["receive SaveBinlogPaths request"] [traceID=abf19f73c006837484d7e41224e6d77b] [nodeID=1] [collectionID=443945458233770088] [segmentID=443945458233970098] [isFlush=true] [isDropped=false] [startPositions="[{\"start_position\":{\"channel_name\":\"by-dev-rootcoord-dml_0_443945458233770088v0\",\"msgID\":\"AQCkyQo2KQY=\",\"timestamp\":443945463428153353},\"segmentID\":443945458233970098}]"] [checkpoints="[{\"segmentID\":443945458233970098,\"position\":{\"channel_name\":\"by-dev-rootcoord-dml_0_443945458233770088v0\",\"msgID\":\"DwCkyQo2KQY=\",\"msgGroup\":\"datanode-1-by-dev-rootcoord-dml_0_443945458233770088v0-true\",\"timestamp\":443945464044453890},\"num_of_rows\":8657}]"]
2023-09-01 07:32:28 [2023/08/31 21:32:28.189 +00:00] [INFO] [datacoord/meta.go:615] ["meta update: update flush segments info - update flush segments info successfully"] [segmentID=443945458233970098]
2023-09-01 07:32:28 [2023/08/31 21:32:28.189 +00:00] [INFO] [datacoord/services.go:483] ["flush segment with meta"] [traceID=abf19f73c006837484d7e41224e6d77b] [nodeID=1] [collectionID=443945458233770088] [segmentID=443945458233970098] [meta="[{\"fieldID\":100,\"binlogs\":[{\"entries_num\":8657,\"timestamp_from\":443945463428153360,\"timestamp_to\":443945463428153360,\"log_path\":\"files/insert_log/443945458233770088/443945458233770089/443945458233970098/100/443945458233970113\",\"log_size\":69256}]},{\"fieldID\":101,\"binlogs\":[{\"entries_num\":8657,\"timestamp_from\":443945463428153360,\"timestamp_to\":443945463428153360,\"log_path\":\"files/insert_log/443945458233770088/443945458233770089/443945458233970098/101/443945458233970113\",\"log_size\":34628}]},{\"fieldID\":102,\"binlogs\":[{\"entries_num\":8657,\"timestamp_from\":443945463428153360,\"timestamp_to\":443945463428153360,\"log_path\":\"files/insert_log/443945458233770088/443945458233770089/443945458233970098/102/443945458233970113\",\"log_size\":277028}]},{\"binlogs\":[{\"entries_num\":8657,\"timestamp_from\":443945463428153360,\"timestamp_to\":443945463428153360,\"log_path\":\"files/insert_log/443945458233770088/443945458233770089/443945458233970098/0/443945458233970113\",\"log_size\":69256}]},{\"fieldID\":1,\"binlogs\":[{\"entries_num\":8657,\"timestamp_from\":443945463428153360,\"timestamp_to\":443945463428153360,\"log_path\":\"files/insert_log/443945458233770088/443945458233770089/443945458233970098/1/443945458233970113\",\"log_size\":69256}]}]"]
2023-09-01 07:32:28 [2023/08/31 21:32:28.189 +00:00] [INFO] [datacoord/server.go:890] ["flush successfully"] [segmentID=443945458233970098]
2023-09-01 07:32:28 [2023/08/31 21:32:28.190 +00:00] [INFO] [datacoord/services.go:495] ["compaction triggered for segment"] [traceID=abf19f73c006837484d7e41224e6d77b] [nodeID=1] [collectionID=443945458233770088] [segmentID=443945458233970098]
2023-09-01 07:32:28 [2023/08/31 21:32:28.190 +00:00] [INFO] [datanode/segment.go:227] ["evictHistoryInsertBuffer done"] [segmentID=443945458233970098] [ts=2023/08/31 21:32:27.777 +00:00] [channel=by-dev-rootcoord-dml_0_443945458233770088v0]
2023-09-01 07:32:28 [2023/08/31 21:32:28.190 +00:00] [INFO] [datanode/segment.go:250] ["evictHistoryDeleteBuffer done"] [segmentID=443945458233970098] [ts=2023/08/31 21:32:27.777 +00:00] [channel=by-dev-rootcoord-dml_0_443945458233770088v0]
2023-09-01 07:32:28 [2023/08/31 21:32:28.190 +00:00] [INFO] [datanode/channel_meta.go:628] ["updated segment memorySize"] [segmentID=443945458233970098] [memorySize=0]
2023-09-01 07:32:28 [2023/08/31 21:32:28.190 +00:00] [INFO] [datacoord/meta.go:406] ["meta update: setting segment state - complete"] [segmentID=443945458233970098] ["target state"=Flushed]
2023-09-01 07:32:28 [2023/08/31 21:32:28.190 +00:00] [INFO] [datacoord/server.go:934] ["flush segment complete"] [id=443945458233970098]
2023-09-01 07:32:28 [2023/08/31 21:32:28.190 +00:00] [INFO] [datacoord/index_service.go:121] ["receive new flushed segment"] [segmentID=443945458233970098]
2023-09-01 07:32:28 [2023/08/31 21:32:28.352 +00:00] [INFO] [datacoord/services.go:1291] ["DataCoord receive GetFlushState request, Flushed is true"] [traceID=5a5702b2d15874edf901261438d4e78f] [segmentIDs="[443945458233970098]"] [len=1]
2023-09-01 07:32:28 [2023/08/31 21:32:28.354 +00:00] [INFO] [rootcoord/root_coord.go:1022] ["received request to has collection"] [traceID=10eafc8e6a2103eac03ff354c3c2e91c] [collectionName=gosdk_insert_example] [ts=18446744073709551615]
2023-09-01 07:32:28 [2023/08/31 21:32:28.354 +00:00] [INFO] [rootcoord/root_coord.go:1050] ["done to has collection"] [traceID=10eafc8e6a2103eac03ff354c3c2e91c] [collectionName=gosdk_insert_example] [ts=18446744073709551615] [exist=true]
2023-09-01 07:32:28 [2023/08/31 21:32:28.356 +00:00] [INFO] [datacoord/index_service.go:527] ["receive DescribeIndex request"] [traceID=331e0155ebafce580f4dc10e91789930] [collectionID=443945458233770088] [indexName=] [timestamp=0]
2023-09-01 07:32:28 [2023/08/31 21:32:28.356 +00:00] [WARN] [datacoord/index_service.go:545] ["DescribeIndex fail"] [traceID=331e0155ebafce580f4dc10e91789930] [collectionID=443945458233770088] [indexName=] ["fail reason"="there is no index on collection: 443945458233770088 with the index name: "]
2023-09-01 07:32:28 [2023/08/31 21:32:28.356 +00:00] [WARN] [proxy/task_scheduler.go:460] ["Failed to execute task: "] [traceID=331e0155ebafce580f4dc10e91789930] [error="index doesn't exist, collectionID 443945458233770088"] [errorVerbose="index doesn't exist, collectionID 443945458233770088\n(1) attached stack trace\n  -- stack trace:\n  | github.com/milvus-io/milvus/internal/proxy.(*loadCollectionTask).Execute\n  | \t/go/src/github.com/milvus-io/milvus/internal/proxy/task.go:1419\n  | github.com/milvus-io/milvus/internal/proxy.(*taskScheduler).processTask\n  | \t/go/src/github.com/milvus-io/milvus/internal/proxy/task_scheduler.go:457\n  | github.com/milvus-io/milvus/internal/proxy.(*taskScheduler).definitionLoop\n  | \t/go/src/github.com/milvus-io/milvus/internal/proxy/task_scheduler.go:484\n  | runtime.goexit\n  | \t/usr/local/go/src/runtime/asm_arm64.s:1172\nWraps: (2) index doesn't exist, collectionID 443945458233770088\nError types: (1) *withstack.withStack (2) *errutil.leafError"]
2023-09-01 07:32:28 [2023/08/31 21:32:28.356 +00:00] [WARN] [proxy/impl.go:570] ["LoadCollection failed to WaitToFinish"] [traceID=331e0155ebafce580f4dc10e91789930] [role=proxy] [db=default] [collection=gosdk_insert_example] [refreshMode=false] [error="index doesn't exist, collectionID 443945458233770088"] [errorVerbose="index doesn't exist, collectionID 443945458233770088\n(1) attached stack trace\n  -- stack trace:\n  | github.com/milvus-io/milvus/internal/proxy.(*loadCollectionTask).Execute\n  | \t/go/src/github.com/milvus-io/milvus/internal/proxy/task.go:1419\n  | github.com/milvus-io/milvus/internal/proxy.(*taskScheduler).processTask\n  | \t/go/src/github.com/milvus-io/milvus/internal/proxy/task_scheduler.go:457\n  | github.com/milvus-io/milvus/internal/proxy.(*taskScheduler).definitionLoop\n  | \t/go/src/github.com/milvus-io/milvus/internal/proxy/task_scheduler.go:484\n  | runtime.goexit\n  | \t/usr/local/go/src/runtime/asm_arm64.s:1172\nWraps: (2) index doesn't exist, collectionID 443945458233770088\nError types: (1) *withstack.withStack (2) *errutil.leafError"] [BeginTS=443945464188370947] [EndTS=443945464188370947]

If I run tree from the volumes directory, I do see the referenced index '443945552728555997':

.
├── etcd
│   └── member
│       ├── snap
│       │   └── db
│       └── wal
│           ├── 0.tmp
│           └── 0000000000000000-0000000000000000.wal
├── milvus
│   ├── logs
│   │   └── milvus-23-08-31-21:38-easylog.log
│   ├── rdb_data
│   │   ├── 000005.log
│   │   ├── CURRENT
│   │   ├── IDENTITY
│   │   ├── LOCK
│   │   ├── LOG
│   │   ├── MANIFEST-000004
│   │   └── OPTIONS-000007
│   └── rdb_data_meta_kv
│       ├── 000005.log
│       ├── CURRENT
│       ├── IDENTITY
│       ├── LOCK
│       ├── LOG
│       ├── MANIFEST-000004
│       └── OPTIONS-000007
└── minio
    └── a-bucket
        └── files
            ├── insert_log
            │   └── 443945552728555997
            │       └── 443945552728555998
            │           └── 443945552728756008
            │               ├── 0
            │               │   └── 443945552728756025
            │               │       └── xl.meta
            │               ├── 1
            │               │   └── 443945552728756026
            │               │       └── xl.meta
            │               ├── 100
            │               │   └── 443945552728756022
            │               │       └── xl.meta
            │               ├── 101
            │               │   └── 443945552728756023
            │               │       └── xl.meta
            │               └── 102
            │                   └── 443945552728756024
            │                       ├── 236e4627-a9fa-4a82-9cf1-1a30c51edf27
            │                       │   └── part.1
            │                       └── xl.meta
            └── stats_log
                └── 443945552728555997
                    └── 443945552728555998
                        └── 443945552728756008
                            └── 100
                                └── 443945552728756027
                                    └── xl.meta
siddarth99 commented 5 months ago

@congqixia I am facing the same issue in Milvus v2.4.1, I believe a simple fix for this is Creating an Index before we execute LoadCollection? I have seen this issue in multiple examples, which was fixed after creating an index before calling LoadCollection. I would be interested in contributing to fixing these examples.