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.
Implements
IEquatable<CommandPartition>Namespace
Google.Cloud.Spanner.DataAssembly
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 | StringThe 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 | |
ToBase64String()
public string ToBase64String()Serializes this command partition as base64 text.
| Returns | |
|---|---|
| Type | Description |
String | The base64 representation of this partition. |
After partitioning a query, the partitions can be serialized using this method, then deserialized with FromBase64String(String) on multiple machines, allowing parallel processing.