Google.Cloud.Spanner.Data - Class CommandPartition (5.0.0-beta04) 

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

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()

Serves as the default hash function.

Returns
Type Description
int

A hash code for the current object.
Overrides

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.