Google.Cloud.Spanner.Data - Class CommandPartition (4.3.0)

public sealed class CommandPartition : IEquatable<CommandPartition>

Reference documentation and code samples for the Google.Cloud.Spanner.Data class CommandPartition.

Represents a partition of data upon which a SpannerCommand will execute. Partitions are useful for parallelizing large operations across several tasks or processes.

Inheritance

object > CommandPartition

Implements

IEquatable CommandPartition

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

Namespace

Google CloudGoogle.Cloud.SpannerData

Assembly

Google.Cloud.Spanner.Data.dll

Properties

PartitionId

public string PartitionId { get; }

The Id for the set of data to be included when the SpannerCommand executes.

Property Value
Type	Description
`string`

Methods

FromBase64String(string)

public static CommandPartition FromBase64String(string base64String)

Creates a new CommandPartition based on the text returned by a previous call to ToBase64String().

Parameter
Name	Description
`base64String`	`string` The base64 representation of the command partition. Must not be null.

Returns
Type	Description
`CommandPartition`	The CommandPartition representation of the partition.

GetHashCode()

public override int GetHashCode()

Returns
Type	Description
`int`

Overrides

Object.GetHashCode()

ToBase64String()

public string ToBase64String()

Serializes this command partition as base64 text.

Returns
Type	Description
`string`	The base64 representation of this partition.

Remarks

After partitioning a query, the partitions can be serialized using this method, then deserialized with FromBase64String(string) on multiple machines, allowing parallel processing.