`.datacatalog.Entry`
Required. The updated entry. The "name" field
must be set.
update_mask
`.field_mask.FieldMask`
The fields to update on the entry. If absent or empty, all
modifiable fields are updated.
The following fields are modifiable:
- For entries with type ``DATA_STREAM``:
- ``schema``
- For entries with type ``FILESET``
- ``schema``
- ``display_name``
- ``description``
- ``gcs_fileset_spec``
- ``gcs_fileset_spec.file_patterns``
- For entries with ``user_specified_type``
- ``schema``
- ``display_name``
- ``description``
- user_specified_type
- user_specified_system
- linked_resource
- source_system_timestamps
