feat: API regeneration: 20260108T080111Z

[google-cloud-sdk-librarian-dotnet-robot]

Changes in this PR

• Generated Google.Cloud.Spanner

[gemini-code-assist]

Summary of Changes

Hello @google-cloud-sdk-librarian-dotnet-robot, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request updates the Google.Cloud.Spanner client library through an automated API regeneration process. The most notable change is the addition of a new mechanism to include client-specific context with API requests, enhancing the flexibility and functionality of Spanner interactions.

Highlights

• API Regeneration: This pull request is an automated regeneration of the Google.Cloud.Spanner API client library.
• New ClientContext in RequestOptions: A new ClientContext nested message has been introduced within the RequestOptions message. This context allows for passing client-owned information with requests.
• Secure Context Map: The ClientContext includes a secure_context map, enabling the transmission of parameter name-value pairs that can be used by SECURE_CONTEXT() calls in Spanner queries.

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Code Review

This pull request appears to be an automated API regeneration for Google.Cloud.Spanner. The changes introduce a new ClientContext property to the RequestOptions class. All modifications are within generated files (Spanner.g.cs and pipeline-state.json). The code changes in Spanner.g.cs correctly and consistently implement the new property across all relevant methods, such as constructors, Equals, GetHashCode, and serialization/deserialization logic. The new ClientContext type itself is also generated correctly. The update to pipeline-state.json is a simple commit hash update, which is expected in this context. The changes are sound and I see no issues.

[github-actions]

Pull request diff results
Finding changes in Google.Cloud.Spanner.V1...
Comparing old and new versions (by source)
Minor changes:
Class 'RequestOptions'; property 'RequestOptions.Types.ClientContext ClientContext { get; set; }' added.
Class 'RequestOptions'; constant 'System.Int32 Google.Cloud.Spanner.V1.RequestOptions::ClientContextFieldNumber' added.
Class 'RequestOptions.Types.ClientContext' added.

Diff level: Minor

Comparing with previous NuGet package
Checking compatibility for Google.Cloud.Spanner.V1 version 5.9.0
Differences from 5.0.0
Minor changes:
Class 'CacheUpdate' added.
Class 'ChangeStreamRecord' added.
Enum 'ChangeStreamRecord.RecordOneofCase' added.
Class 'ChangeStreamRecord.Types' added.
Class 'ChangeStreamRecord.Types.DataChangeRecord' added.
Class 'ChangeStreamRecord.Types.DataChangeRecord.Types' added.
Class 'ChangeStreamRecord.Types.DataChangeRecord.Types.ColumnMetadata' added.
Class 'ChangeStreamRecord.Types.DataChangeRecord.Types.Mod' added.
Enum 'ChangeStreamRecord.Types.DataChangeRecord.Types.ModType' added.
Class 'ChangeStreamRecord.Types.DataChangeRecord.Types.ModValue' added.
Enum 'ChangeStreamRecord.Types.DataChangeRecord.Types.ValueCaptureType' added.
Class 'ChangeStreamRecord.Types.HeartbeatRecord' added.
Class 'ChangeStreamRecord.Types.PartitionEndRecord' added.
Class 'ChangeStreamRecord.Types.PartitionEventRecord' added.
Class 'ChangeStreamRecord.Types.PartitionEventRecord.Types' added.
Class 'ChangeStreamRecord.Types.PartitionEventRecord.Types.MoveInEvent' added.
Class 'ChangeStreamRecord.Types.PartitionEventRecord.Types.MoveOutEvent' added.
Class 'ChangeStreamRecord.Types.PartitionStartRecord' added.
Class 'ChangeStreamReflection' added.
Class 'CommitResponse'; property 'Timestamp SnapshotTimestamp { get; set; }' added.
Class 'CommitResponse'; constant 'System.Int32 Google.Cloud.Spanner.V1.CommitResponse::SnapshotTimestampFieldNumber' added.
Class 'ExecuteSqlRequest'; property 'RoutingHint RoutingHint { get; set; }' added.
Class 'ExecuteSqlRequest'; constant 'System.Int32 Google.Cloud.Spanner.V1.ExecuteSqlRequest::RoutingHintFieldNumber' added.
Class 'Group' added.
Class 'Interval' added.
Class 'KeyRecipe' added.
Enum 'KeyRecipe.TargetOneofCase' added.
Class 'KeyRecipe.Types' added.
Class 'KeyRecipe.Types.Part' added.
Class 'KeyRecipe.Types.Part.Types' added.
Enum 'KeyRecipe.Types.Part.Types.NullOrder' added.
Enum 'KeyRecipe.Types.Part.Types.Order' added.
Enum 'KeyRecipe.Types.Part.ValueTypeOneofCase' added.
Class 'LocationReflection' added.
Class 'Mutation'; property 'Mutation.Types.Ack Ack { get; set; }' added.
Class 'Mutation'; property 'Mutation.Types.Send Send { get; set; }' added.
Class 'Mutation'; constant 'System.Int32 Google.Cloud.Spanner.V1.Mutation::AckFieldNumber' added.
Class 'Mutation'; constant 'System.Int32 Google.Cloud.Spanner.V1.Mutation::SendFieldNumber' added.
Enum 'Mutation.OperationOneofCase' entry 'Ack' added.
Enum 'Mutation.OperationOneofCase' entry 'Send' added.
Class 'Mutation.Types.Ack' added.
Class 'Mutation.Types.Send' added.
Class 'PartialResultSet'; property 'CacheUpdate CacheUpdate { get; set; }' added.
Class 'PartialResultSet'; constant 'System.Int32 Google.Cloud.Spanner.V1.PartialResultSet::CacheUpdateFieldNumber' added.
Class 'QueryAdvisorResult' added.
Class 'QueryAdvisorResult.Types' added.
Class 'QueryAdvisorResult.Types.IndexAdvice' added.
Class 'QueryPlan'; property 'QueryAdvisorResult QueryAdvice { get; set; }' added.
Class 'QueryPlan'; constant 'System.Int32 Google.Cloud.Spanner.V1.QueryPlan::QueryAdviceFieldNumber' added.
Class 'Range' added.
Class 'ReadRequest'; property 'RoutingHint RoutingHint { get; set; }' added.
Class 'ReadRequest'; constant 'System.Int32 Google.Cloud.Spanner.V1.ReadRequest::RoutingHintFieldNumber' added.
Class 'RecipeList' added.
Class 'RequestOptions'; property 'RequestOptions.Types.ClientContext ClientContext { get; set; }' added.
Class 'RequestOptions'; constant 'System.Int32 Google.Cloud.Spanner.V1.RequestOptions::ClientContextFieldNumber' added.
Class 'RequestOptions.Types.ClientContext' added.
Class 'RoutingHint' added.
Class 'RoutingHint.Types' added.
Class 'RoutingHint.Types.SkippedTablet' added.
Class 'SpannerClientBuilder'; method 'CallInvoker CreateCallInvoker()' added.
Class 'SpannerClientBuilder'; method 'Task CreateCallInvokerAsync(CancellationToken cancellationToken)' added.
Class 'SpannerClientBuilder'; method 'void Validate()' added.
Class 'SpannerClientBuilder'; property 'ChannelPoolConfig AffinityChannelPoolConfiguration { get; set; }' added.
Class 'SpannerClientBuilder'; property 'Boolean CanUseChannelPool { get; }' added.
Class 'Tablet' added.
Class 'Tablet.Types' added.
Enum 'Tablet.Types.Role' added.
Dependency Google.Api.CommonProtos changed from v2.16.0.0 to v2.17.0.0
Dependency Google.Api.Gax changed from v4.9.0.0 to v4.12.1.0
Dependency Google.Api.Gax.Grpc changed from v4.9.0.0 to v4.12.1.0
Dependency Google.Cloud.Spanner.Common.V1 changed from v5.0.0.0 to v5.9.0.0
Dependency Google.Protobuf changed from v3.28.2.0 to v3.31.1.0

Diff level: Minor

Finished comparisons for Google.Cloud.Spanner.V1