osschat-milvus/README.md

ANN Search Operator: MilvusClient

author: junjie.jiangjjj

Desription

Search embedding in Milvus, please make sure you have inserted data to Milvus Collection.

Code Example

Please make sure you have inserted data into Milvus and load the collection to memory.

from towhee import pipe, ops, DataCollection

p = pipe.input('collection_name', 'text')  \
    .map('text', 'vec', ops.sentence_embedding.transformers(model_name='all-MiniLM-L12-v2'))  \
    .map(('collection_name', 'vec'), 'rows', ops.ann_search.osschat_milvus(host='127.0.0.1', port='19530', **{'output_fields': ['text']}))  \
    .map('rows', ('id', 'score', 'text'), lambda x: (x[0], x[1], x[2]))  \
    .output('id', 'score', 'text')

DataCollection(p('test_collection', 'cat')).show()

# result:

from towhee import pipe, ops

# search additional info url:
from towhee import pipe, ops, DataCollection

p = pipe.input('collection_name', 'text')  \
    .map('text', 'vec', ops.sentence_embedding.transformers(model_name='all-MiniLM-L12-v2'))  \
    .map(('collection_name', 'vec'), 'rows', ops.ann_search.osschat_milvus(host='127.0.0.1', port='19530', **{'output_fields': ['text']}))  \
    .output('rows')

DataCollection(p('test_collection', 'cat')).show()

Factory Constructor

Create the operator via the following factory method:

ann_search.milvus_client(host='127.0.0.1', port='19530')