[Bug]: [CI] Test case test_compact_during_insert failed frequently for lacking search results

[NicoYuan1986]

Is there an existing issue for this?

• [X] I have searched the existing issues

Environment

- Milvus version: 9e8d288
- Deployment mode(standalone or cluster): cluster
- MQ type(rocksmq, pulsar or kafka):    pulsar
- SDK version(e.g. pymilvus v2.0.0rc2):
- OS(Ubuntu or CentOS): 
- CPU/Memory: 
- GPU: 
- Others:

Current Behavior

Test case test_compact_during_insert failed frequently for lacking search results.

There are about 6000 entities in the collection. search with topk=10, expect 10 results, but only 9 results were returned

Expected Behavior

pass

Steps To Reproduce

1. create a collection a collection
2. compact during insert
3. waiting for new segment index and compact
4. compact new segment
5. waiting for new segment index and compact
6. search -> ❌ (expect 10 results, but only 9 results were returned)

Milvus Log

link: https://jenkins.milvus.io:18080/blue/organizations/jenkins/Milvus%20HA%20CI/detail/PR-33257/4/pipeline/253

Anything else?

No response