milvus: [Bug]: Hanging when executing collection.search function

Is there an existing issue for this?

• I have searched the existing issues

Environment

- Milvus version:v2.0.0rc8
- Deployment mode(standalone or cluster):standalone
- SDK version(e.g. pymilvus v2.0.0rc2):v2.0.0rc8
- OS(Ubuntu or CentOS): Ubuntu
- CPU/Memory: 8*16G
- GPU: none
- Others: none

Current Behavior

Hanging when executing collection.search function

Expected Behavior

No response

Steps To Reproduce

No response

Anything else?

There are 426480 vectors in the collection, each vector is 13560 dimensions.

test.py

connections.connect(host=‘xxxxxx’, port=‘19530’) print(connections.list_connections())

collection = Collection(“npyData”) print(collection.is_empty) print(collection.num_entities)

collection.load() print(“start serach”) topK = 1 vector = [[random.random() for _ in range(15360)]] search_params = {“metric_type”: “L2”, “params”: {“nprobe”: 10}} field = [“id”, “utm_x”, “utm_y”, “z”, “yall”, “roll”, “pitch”, “s2code”] res = collection.search(vector, “float_vector”, search_params, topK, “id > 0”, output_fields=field) print(res)