The client context id which is assoicated with the executed query.
Optional metricsVarious metrics which are made available by the query engine.
Optional profileVarious profiling details that were generated during execution of the query.
The request ID which is associated with the executed query.
Optional signatureProvides the signature of the query.
The status of the query at the time the query meta-data was generated.
Any warnings that occurred during the execution of the query.
Contains the meta-data that is returend from a query.