[Bug]: message=incomplete query result, missing id 455220550158615264

[lingvisa]

Is there an existing issue for this?

• I have searched the existing issues

Environment

- Milvus version: Milvus 2.5.2
- Deployment mode(standalone or cluster): Cluster
- MQ type(rocksmq, pulsar or kafka):    
- SDK version(e.g. pymilvus v2.0.0rc2): Pymilus 2.5.3
- OS(Ubuntu or CentOS): 
- CPU/Memory: 
- GPU: 
- Others:

Current Behavior

I have a query "SAP Cloud ALM", which works on one collection, dense, sparse and hybrid. But when I switched to another much bigger collection, sparse and dense still works, but hybrid failed with the following error message:

pymilvus.exceptions.MilvusException: <MilvusException: (code=2200, message=incomplete query result, missing id 455220550158615264, len(searchIDs) = 3, len(queryIDs) = 2, collection=455220550160477820: inconsistent requery result)>

Expected Behavior

No error message with corrct results

Steps To Reproduce

Milvus Log

No response

Anything else?

No response

[lingvisa]

The search code is an adaptation of this one:

https://milvus.io/docs/full_text_search_with_milvus.md

[lingvisa]

There is an open similar one, but the way to use API is different, so I created one here. This is an real issue!

It may be helpful to create a larger collection and you might have a good chance to reproduce. My collection has only 23000 chunks and got this issue. I run the tutorial example and had no issue.

[yhmo]

Link to this issue: #38831
Hopefully, it is fixed in v2.5.3, you can try upgrading to v2.5.3.

[yanliang567]

@lingvisa please retry on Milvus v.2.5.3, and help to attach the milvus logs for investigation if it persisted.
/assign @yhmo
/unassign

[lingvisa]

2.5.3 seems to fix the issue. I will update once new findings are found.

[stale]

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