Release v5.4.2

This release contains a small adjustment to the query_namespaces method added in the 5.4.0. The initial implementation had a bug that meant it could not properly merge small result sets across multiple namespaces. This release adds a required keyword argument, metric to the query_namespaces method, which should enable the SDK to merge results no matter how many results are returned.

from pinecone import Pinecone

pc = Pinecone(api_key='YOUR_API_KEY')
index = pc.Index(host='your-index-host')

query_results = index.query_namespaces(
    vector=[0.1, 0.2, ...],  # The query vector, dimension should match your index
    namespaces=['ns1', 'ns2', 'ns3'],
    metric="cosine", # This is the new required keyword argument
    include_values=False,
    include_metadata=True,
    filter={},
    top_k=100,
)

What's Changed

• [Bug] query_namespaces can handle single result by @jhamon in #421

Full Changelog: v5.4.1...v5.4.2