BigQuery Reservation v1 API - Class Reservation (2.1.0)

public sealed class Reservation : IMessage<Reservation>, IEquatable<Reservation>, IDeepCloneable<Reservation>, IBufferMessage, IMessage

Reference documentation and code samples for the BigQuery Reservation v1 API class Reservation.

A reservation is a mechanism used to guarantee slots to users.

Inheritance

Object > Reservation

Namespace

Google.Cloud.BigQuery.Reservation.V1

Assembly

Google.Cloud.BigQuery.Reservation.V1.dll

Constructors

Reservation()

public Reservation()

Reservation(Reservation)

public Reservation(Reservation other)
Parameter
NameDescription
otherReservation

Properties

Concurrency

public long Concurrency { get; set; }

Maximum number of queries that are allowed to run concurrently in this reservation. This is a soft limit due to asynchronous nature of the system and various optimizations for small queries. Default value is 0 which means that concurrency will be automatically set based on the reservation size.

Property Value
TypeDescription
Int64

CreationTime

public Timestamp CreationTime { get; set; }

Output only. Creation time of the reservation.

Property Value
TypeDescription
Timestamp

IgnoreIdleSlots

public bool IgnoreIdleSlots { get; set; }

If false, any query or pipeline job using this reservation will use idle slots from other reservations within the same admin project. If true, a query or pipeline job using this reservation will execute with the slot capacity specified in the slot_capacity field at most.

Property Value
TypeDescription
Boolean

MultiRegionAuxiliary

public bool MultiRegionAuxiliary { get; set; }

Applicable only for reservations located within one of the BigQuery multi-regions (US or EU).

If set to true, this reservation is placed in the organization's secondary region which is designated for disaster recovery purposes. If false, this reservation is placed in the organization's default region.

Property Value
TypeDescription
Boolean

Name

public string Name { get; set; }

The resource name of the reservation, e.g., projects/*/locations/*/reservations/team1-prod. The reservation_id must only contain lower case alphanumeric characters or dashes. It must start with a letter and must not end with a dash. Its maximum length is 64 characters.

Property Value
TypeDescription
String

ReservationName

public ReservationName ReservationName { get; set; }

ReservationName-typed view over the Name resource name property.

Property Value
TypeDescription
ReservationName

SlotCapacity

public long SlotCapacity { get; set; }

Minimum slots available to this reservation. A slot is a unit of computational power in BigQuery, and serves as the unit of parallelism.

Queries using this reservation might use more slots during runtime if ignore_idle_slots is set to false.

If the new reservation's slot capacity exceeds the project's slot capacity or if total slot capacity of the new reservation and its siblings exceeds the project's slot capacity, the request will fail with google.rpc.Code.RESOURCE_EXHAUSTED.

NOTE: for reservations in US or EU multi-regions, slot capacity constraints are checked separately for default and auxiliary regions. See multi_region_auxiliary flag for more details.

Property Value
TypeDescription
Int64

UpdateTime

public Timestamp UpdateTime { get; set; }

Output only. Last update time of the reservation.

Property Value
TypeDescription
Timestamp