public sealed class UpdateInstanceMetadata : IMessage<UpdateInstanceMetadata>, IEquatable<UpdateInstanceMetadata>, IDeepCloneable<UpdateInstanceMetadata>, IBufferMessage, IMessage
Reference documentation and code samples for the Google Cloud Spanner Instance Administration v1 API class UpdateInstanceMetadata.
Metadata type for the operation returned by
[UpdateInstance][google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance].
The time at which this operation was cancelled. If set, this operation is
in the process of undoing itself (which is guaranteed to succeed) and
cannot be cancelled again.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-28 UTC."],[[["\u003cp\u003eThis document provides reference documentation for the \u003ccode\u003eUpdateInstanceMetadata\u003c/code\u003e class within the Google Cloud Spanner Instance Administration v1 API for .NET, outlining its purpose, inheritance, implementation, and usage.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of the \u003ccode\u003eUpdateInstanceMetadata\u003c/code\u003e class is 5.0.0-beta05, with numerous prior versions available, dating back to version 3.5.0, as shown in the provided list.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eUpdateInstanceMetadata\u003c/code\u003e class is a metadata type used for operations returned by the \u003ccode\u003eUpdateInstance\u003c/code\u003e method in the Google Cloud Spanner Instance Administration API.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eUpdateInstanceMetadata\u003c/code\u003e class includes properties such as \u003ccode\u003eCancelTime\u003c/code\u003e, \u003ccode\u003eEndTime\u003c/code\u003e, \u003ccode\u003eExpectedFulfillmentPeriod\u003c/code\u003e, \u003ccode\u003eInstance\u003c/code\u003e, and \u003ccode\u003eStartTime\u003c/code\u003e, all useful for monitoring the progress and status of the update.\u003c/p\u003e\n"],["\u003cp\u003eThe class implements multiple interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, and is part of the \u003ccode\u003eGoogle.Cloud.Spanner.Admin.Instance.V1\u003c/code\u003e namespace.\u003c/p\u003e\n"]]],[],null,["# Google Cloud Spanner Instance Administration v1 API - Class UpdateInstanceMetadata (5.1.0)\n\nVersion latestkeyboard_arrow_down\n\n- [5.1.0 (latest)](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/latest/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [5.0.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/5.0.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [4.6.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/4.6.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [4.5.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/4.5.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [4.4.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/4.4.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [4.3.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/4.3.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [4.2.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/4.2.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [4.1.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/4.1.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [4.0.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/4.0.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [3.15.1](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.15.1/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [3.14.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.14.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [3.13.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.13.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [3.12.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.12.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [3.11.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.11.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [3.10.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.10.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [3.9.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.9.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [3.8.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.8.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [3.7.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.7.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [3.6.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.6.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata)\n- [3.5.0](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/3.5.0/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata) \n\n public sealed class UpdateInstanceMetadata : IMessage\u003cUpdateInstanceMetadata\u003e, IEquatable\u003cUpdateInstanceMetadata\u003e, IDeepCloneable\u003cUpdateInstanceMetadata\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Google Cloud Spanner Instance Administration v1 API class UpdateInstanceMetadata.\n\nMetadata type for the operation returned by\n\\[UpdateInstance\\]\\[google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance\\]. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e UpdateInstanceMetadata \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[UpdateInstanceMetadata](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/latest/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[UpdateInstanceMetadata](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/latest/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[UpdateInstanceMetadata](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/latest/Google.Cloud.Spanner.Admin.Instance.V1.UpdateInstanceMetadata), [IBufferMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IBufferMessage.html), [IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage.html) \n\nInherited Members\n-----------------\n\n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) \n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\nNamespace\n---------\n\n[Google.Cloud.Spanner.Admin.Instance.V1](/dotnet/docs/reference/Google.Cloud.Spanner.Admin.Instance.V1/latest/Google.Cloud.Spanner.Admin.Instance.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.Spanner.Admin.Instance.V1.dll\n\nConstructors\n------------\n\n### UpdateInstanceMetadata()\n\n public UpdateInstanceMetadata()\n\n### UpdateInstanceMetadata(UpdateInstanceMetadata)\n\n public UpdateInstanceMetadata(UpdateInstanceMetadata other)\n\nProperties\n----------\n\n### CancelTime\n\n public Timestamp CancelTime { get; set; }\n\nThe time at which this operation was cancelled. If set, this operation is\nin the process of undoing itself (which is guaranteed to succeed) and\ncannot be cancelled again.\n\n### EndTime\n\n public Timestamp EndTime { get; set; }\n\nThe time at which this operation failed or was completed successfully.\n\n### ExpectedFulfillmentPeriod\n\n public FulfillmentPeriod ExpectedFulfillmentPeriod { get; set; }\n\nThe expected fulfillment period of this update operation.\n\n### Instance\n\n public Instance Instance { get; set; }\n\nThe desired end state of the update.\n\n### StartTime\n\n public Timestamp StartTime { get; set; }\n\nThe time at which\n\\[UpdateInstance\\]\\[google.spanner.admin.instance.v1.InstanceAdmin.UpdateInstance\\]\nrequest was received."]]
