Replace the metadata of documents.
For each document to update, identified by its ID, the new metadata
dictionary completely replaces what is on the store. This includes
passing empty metadata {} to erase the currently-stored information.
| Name | Type | Description |
|---|---|---|
id_to_metadata* | dict[str, dict] | map from the Document IDs to modify to the new metadata for updating. Keys in this dictionary that do not correspond to an existing document will not cause an error, rather will result in new rows being written into the Cassandra table but without an associated vector: hence unreachable through vector search. |
batch_size | int | Default: 50Number of concurrent requests to send to the server. |