Response from calling
ReadRows may include row data, progress
and throttling information.
This message has
oneof_ fields (mutually exclusive fields).
For each oneof, at most one member field can be set at the same time.
Setting any member of the oneof automatically clears all other
Serialized row data in AVRO format. This field is a member of `oneof`_ ``rows``.
Serialized row data in Arrow RecordBatch format. This field is a member of `oneof`_ ``rows``.
Number of serialized rows in the rows block.
Statistics for the stream.
Throttling state. If unset, the latest response still describes the current throttling status.
Output only. Avro schema. This field is a member of `oneof`_ ``schema``.
Output only. Arrow schema. This field is a member of `oneof`_ ``schema``.