public sealed class FieldOperationMetadata : IMessage<FieldOperationMetadata>, IEquatable<FieldOperationMetadata>, IDeepCloneable<FieldOperationMetadata>, IBufferMessage, IMessage
Reference documentation and code samples for the Firestore Admin v1 API class FieldOperationMetadata.
Metadata for [google.longrunning.Operation][google.longrunning.Operation]
results from
[FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField].
The field resource that this operation is acting on. For example:
projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/fields/{field_path}
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eFieldOperationMetadata\u003c/code\u003e class provides metadata for long-running operations resulting from FirestoreAdmin.UpdateField, detailing the progress and state of field updates.\u003c/p\u003e\n"],["\u003cp\u003eThis 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, ensuring compatibility and utility within the Google Protobuf ecosystem.\u003c/p\u003e\n"],["\u003cp\u003eKey properties of \u003ccode\u003eFieldOperationMetadata\u003c/code\u003e include \u003ccode\u003eEndTime\u003c/code\u003e, \u003ccode\u003eField\u003c/code\u003e, \u003ccode\u003eIndexConfigDeltas\u003c/code\u003e, \u003ccode\u003eProgressBytes\u003c/code\u003e, \u003ccode\u003eProgressDocuments\u003c/code\u003e, \u003ccode\u003eStartTime\u003c/code\u003e, \u003ccode\u003eState\u003c/code\u003e, and \u003ccode\u003eTtlConfigDelta\u003c/code\u003e, offering comprehensive insights into the operation's status and impact.\u003c/p\u003e\n"],["\u003cp\u003eThe class offers constructors to create instances, either default or by cloning existing instances, which help to facilitate the management and manipulation of operation metadata.\u003c/p\u003e\n"],["\u003cp\u003eThe page provides access to documentation for multiple versions of the \u003ccode\u003eFieldOperationMetadata\u003c/code\u003e class, from 2.2.0 up to the latest 3.12.0, allowing developers to navigate through the class history.\u003c/p\u003e\n"]]],[],null,["# Firestore Admin v1 API - Class FieldOperationMetadata (3.15.0)\n\nVersion latestkeyboard_arrow_down\n\n- [3.15.0 (latest)](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [3.14.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.14.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [3.13.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.13.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [3.12.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.12.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [3.11.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.11.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [3.10.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.10.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [3.9.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.9.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [3.8.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.8.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [3.7.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.7.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [3.6.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.6.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [3.5.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.5.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [3.4.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.4.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [3.3.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.3.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [3.2.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.2.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [3.1.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.1.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [3.0.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/3.0.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [2.4.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/2.4.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [2.3.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/2.3.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata)\n- [2.2.0](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/2.2.0/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata) \n\n public sealed class FieldOperationMetadata : IMessage\u003cFieldOperationMetadata\u003e, IEquatable\u003cFieldOperationMetadata\u003e, IDeepCloneable\u003cFieldOperationMetadata\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Firestore Admin v1 API class FieldOperationMetadata.\n\nMetadata for \\[google.longrunning.Operation\\]\\[google.longrunning.Operation\\]\nresults from\n\\[FirestoreAdmin.UpdateField\\]\\[google.firestore.admin.v1.FirestoreAdmin.UpdateField\\]. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e FieldOperationMetadata \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[FieldOperationMetadata](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[FieldOperationMetadata](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[FieldOperationMetadata](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1.FieldOperationMetadata), [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.Firestore.Admin.V1](/dotnet/docs/reference/Google.Cloud.Firestore.Admin.V1/latest/Google.Cloud.Firestore.Admin.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.Firestore.Admin.V1.dll\n\nConstructors\n------------\n\n### FieldOperationMetadata()\n\n public FieldOperationMetadata()\n\n### FieldOperationMetadata(FieldOperationMetadata)\n\n public FieldOperationMetadata(FieldOperationMetadata other)\n\nProperties\n----------\n\n### EndTime\n\n public Timestamp EndTime { get; set; }\n\nThe time this operation completed. Will be unset if operation still in\nprogress.\n\n### Field\n\n public string Field { get; set; }\n\nThe field resource that this operation is acting on. For example:\n`projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/fields/{field_path}`\n\n### IndexConfigDeltas\n\n public RepeatedField\u003cFieldOperationMetadata.Types.IndexConfigDelta\u003e IndexConfigDeltas { get; }\n\nA list of\n\\[IndexConfigDelta\\]\\[google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta\\],\nwhich describe the intent of this operation.\n\n### ProgressBytes\n\n public Progress ProgressBytes { get; set; }\n\nThe progress, in bytes, of this operation.\n\n### ProgressDocuments\n\n public Progress ProgressDocuments { get; set; }\n\nThe progress, in documents, of this operation.\n\n### StartTime\n\n public Timestamp StartTime { get; set; }\n\nThe time this operation started.\n\n### State\n\n public OperationState State { get; set; }\n\nThe state of the operation.\n\n### TtlConfigDelta\n\n public FieldOperationMetadata.Types.TtlConfigDelta TtlConfigDelta { get; set; }\n\nDescribes the deltas of TTL configuration."]]