Class CommandPartition (3.14.0)

public sealed class CommandPartition : IEquatable<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.Cloud.Spanner.Data

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
`Int32`

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.