What is the bug?
The documentation says, the default engine is faiss, cf. https://docs.opensearch.org/docs/latest/field-types/supported-field-types/knn-methods-engines/#common-parameters
But using knn search based on a vector without "engine" given and with filter gives an error
Engine [NMSLIB] does not support filters
Setting the engine explicitely to faiss removes the error.
=> The documented default engine is wrong
What is your host/environment?
- OS: [AWS OpenSearch Service]
- Version [2.19.0]
- Plugins ml-commons
What is the bug?
The documentation says, the default engine is faiss, cf. https://docs.opensearch.org/docs/latest/field-types/supported-field-types/knn-methods-engines/#common-parameters
But using knn search based on a vector without "engine" given and with filter gives an error
Engine [NMSLIB] does not support filtersSetting the engine explicitely to faiss removes the error.
=> The documented default engine is wrong
What is your host/environment?