group_by_field not working?

[dsosnoski]

I'm running milvus-lite 2.4.10 for some tests, everything seems to be working well except for group_by_field. The current documentation seems to show that the call should be something like this:

res = client.search(
    collection_name='knowable',
    data=query_vectors,
    limit=10,
    search_params={
        'metric_type': 'COSINE',
        'params': {'group_by_field': 'title', 'group_size': 2,},
    },
    output_fields=['title', 'text', 'category', 'paragraph_from', 'paragraph_count'],
)

This call executes, but the grouping parameters are ignored and I get the same results with or without them. Some older examples show using group_by_field='title' as direct parameters of the search call, but that gives an invalid parameter error now.

Can anyone tell me how to do this correctly?

[junjiejiangjjj]

Currently, there is a problem with the group by function of milvus-lite. It will be fixed in the next version.

[junjiejiangjjj]

milvus-io/milvus-lite#214