Information returned from a CreateReadSession request.
.. attribute:: name
Unique identifier for the session, in the form projects/{pro
ject_id}/locations/{location}/sessions/{session_id}.
The schema for the read. If read_options.selected_fields is
set, the schema may be different from the table schema as it
will only contain the selected fields.
Arrow schema.
Table that this ReadSession is reading from.
The strategy to use for distributing data among the streams.
