public Action<JobConfigurationLoad> ConfigurationModifier { get; set; }
Optional action to perform after preparing the request. If this property is non-null,
the JobConfigurationLoad used for a request will be passed to the delegate
before the request is executed. This allows for fine-grained modifications which aren't
otherwise directly supported by the properties in this options type.
Prefer the properties on this type over this modifier to prepare the request.
Only use this modifier to configure aspects for which there are no properties available.
This modifier is applied to the request after all properties on this type have been applied.
The delegate is only called once per operation, even if the request is automatically retried.
CreateDisposition
public CreateDisposition? CreateDisposition { get; set; }
Specifies whether the operation is allowed to create new tables.
If not set, this is effectively CreateIfNeeded.
public SchemaUpdateOption? DestinationSchemaUpdateOptions { get; set; }
Allows the schema of the destination table to be updated as a side effect
of the load job if a schema is autodetected or supplied in the job configuration.
Schema update options are supported in two cases:
when WriteDisposition is WriteAppend;
when WriteDisposition is WriteTruncate
and the destination table is a partition of a table, specified by partition decorators.
SchemaUpdateOption is marked with the FlagsAttribute
so several flags can be specified.
This indicates whether to enable interpreting logical types into their corresponding types
(ie. TIMESTAMP), instead of only using their raw types (ie. INTEGER).
If unset, the server default will be used.
[[["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\u003eUploadAvroOptions\u003c/code\u003e class within the Google BigQuery v2 API, detailing its use for configuring \u003ccode\u003eUploadAvro\u003c/code\u003e operations.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eUploadAvroOptions\u003c/code\u003e class, derived from \u003ccode\u003eJobCreationOptions\u003c/code\u003e, offers properties to manage various aspects of data upload, including handling unknown fields, schema modifications, and partitioning.\u003c/p\u003e\n"],["\u003cp\u003eThe class offers a \u003ccode\u003eConfigurationModifier\u003c/code\u003e property for advanced users to make custom adjustments to the \u003ccode\u003eJobConfigurationLoad\u003c/code\u003e request which the other properties don't support.\u003c/p\u003e\n"],["\u003cp\u003eVarious versioning options for the \u003ccode\u003eGoogle.Cloud.BigQuery.V2\u003c/code\u003e package are listed, with \u003ccode\u003e3.11.0\u003c/code\u003e being the latest, and going back as far as version \u003ccode\u003e2.2.0\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe class's \u003ccode\u003eWriteDisposition\u003c/code\u003e and \u003ccode\u003eCreateDisposition\u003c/code\u003e properties control what happens if the table exists or not, and by default, it appends to existing tables and creates new ones if needed.\u003c/p\u003e\n"]]],[],null,["# Google BigQuery v2 API - Class UploadAvroOptions (3.11.0)\n\nVersion latestkeyboard_arrow_down\n\n- [3.11.0 (latest)](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/latest/Google.Cloud.BigQuery.V2.UploadAvroOptions)\n- [3.10.0](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/3.10.0/Google.Cloud.BigQuery.V2.UploadAvroOptions)\n- [3.9.0](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/3.9.0/Google.Cloud.BigQuery.V2.UploadAvroOptions)\n- [3.8.0](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/3.8.0/Google.Cloud.BigQuery.V2.UploadAvroOptions)\n- [3.7.0](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/3.7.0/Google.Cloud.BigQuery.V2.UploadAvroOptions)\n- [3.6.0](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/3.6.0/Google.Cloud.BigQuery.V2.UploadAvroOptions)\n- [3.5.0](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/3.5.0/Google.Cloud.BigQuery.V2.UploadAvroOptions)\n- [3.4.0](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/3.4.0/Google.Cloud.BigQuery.V2.UploadAvroOptions)\n- [3.3.0](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/3.3.0/Google.Cloud.BigQuery.V2.UploadAvroOptions)\n- [3.2.0](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/3.2.0/Google.Cloud.BigQuery.V2.UploadAvroOptions)\n- [3.1.0](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/3.1.0/Google.Cloud.BigQuery.V2.UploadAvroOptions)\n- [3.0.0](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/3.0.0/Google.Cloud.BigQuery.V2.UploadAvroOptions)\n- [2.4.0](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/2.4.0/Google.Cloud.BigQuery.V2.UploadAvroOptions)\n- [2.3.0](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/2.3.0/Google.Cloud.BigQuery.V2.UploadAvroOptions)\n- [2.2.0](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/2.2.0/Google.Cloud.BigQuery.V2.UploadAvroOptions) \n\n public sealed class UploadAvroOptions : JobCreationOptions\n\nReference documentation and code samples for the Google BigQuery v2 API class UploadAvroOptions.\n\nOptions for `UploadAvro` operations. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e [JobCreationOptions](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/latest/Google.Cloud.BigQuery.V2.JobCreationOptions) \\\u003e UploadAvroOptions \n\nInherited Members\n-----------------\n\n[JobCreationOptions.ProjectId](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/latest/Google.Cloud.BigQuery.V2.JobCreationOptions#Google_Cloud_BigQuery_V2_JobCreationOptions_ProjectId) \n[JobCreationOptions.JobIdPrefix](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/latest/Google.Cloud.BigQuery.V2.JobCreationOptions#Google_Cloud_BigQuery_V2_JobCreationOptions_JobIdPrefix) \n[JobCreationOptions.JobId](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/latest/Google.Cloud.BigQuery.V2.JobCreationOptions#Google_Cloud_BigQuery_V2_JobCreationOptions_JobId) \n[JobCreationOptions.JobLocation](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/latest/Google.Cloud.BigQuery.V2.JobCreationOptions#Google_Cloud_BigQuery_V2_JobCreationOptions_JobLocation) \n[JobCreationOptions.Labels](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/latest/Google.Cloud.BigQuery.V2.JobCreationOptions#Google_Cloud_BigQuery_V2_JobCreationOptions_Labels) \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.BigQuery.V2](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/latest/Google.Cloud.BigQuery.V2)\n\nAssembly\n--------\n\nGoogle.Cloud.BigQuery.V2.dll\n\nProperties\n----------\n\n### AllowUnknownFields\n\n public bool? AllowUnknownFields { get; set; }\n\nWhether or not to accept rows with fields that are not specified in the schema,\nignoring the extra fields.\nIf not set, this is effectively false.\n\n### ConfigurationModifier\n\n public Action\u003cJobConfigurationLoad\u003e ConfigurationModifier { get; set; }\n\nOptional action to perform after preparing the request. If this property is non-null,\nthe [JobConfigurationLoad](https://googleapis.dev/dotnet/Google.Apis.Bigquery.v2/1.68.0.3400/api/Google.Apis.Bigquery.v2.Data.JobConfigurationLoad.html) used for a request will be passed to the delegate\nbefore the request is executed. This allows for fine-grained modifications which aren't\notherwise directly supported by the properties in this options type.\n\n**Remarks** \nPrefer the properties on this type over this modifier to prepare the request.\nOnly use this modifier to configure aspects for which there are no properties available.\nThis modifier is applied to the request after all properties on this type have been applied.\nThe delegate is only called once per operation, even if the request is automatically retried.\n\n### CreateDisposition\n\n public CreateDisposition? CreateDisposition { get; set; }\n\nSpecifies whether the operation is allowed to create new tables.\nIf not set, this is effectively [CreateIfNeeded](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/latest/Google.Cloud.BigQuery.V2.CreateDisposition#Google_Cloud_BigQuery_V2_CreateDisposition_CreateIfNeeded).\n\n### DestinationEncryptionConfiguration\n\n public EncryptionConfiguration DestinationEncryptionConfiguration { get; set; }\n\nThe encryption configuration to apply to the destination table, if any.\n\n### DestinationSchemaUpdateOptions\n\n public SchemaUpdateOption? DestinationSchemaUpdateOptions { get; set; }\n\nAllows the schema of the destination table to be updated as a side effect\nof the load job if a schema is autodetected or supplied in the job configuration.\nSchema update options are supported in two cases:\nwhen [WriteDisposition](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/latest/Google.Cloud.BigQuery.V2.UploadAvroOptions#Google_Cloud_BigQuery_V2_UploadAvroOptions_WriteDisposition) is [WriteAppend](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/latest/Google.Cloud.BigQuery.V2.WriteDisposition#Google_Cloud_BigQuery_V2_WriteDisposition_WriteAppend);\nwhen [WriteDisposition](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/latest/Google.Cloud.BigQuery.V2.UploadAvroOptions#Google_Cloud_BigQuery_V2_UploadAvroOptions_WriteDisposition) is [WriteTruncate](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/latest/Google.Cloud.BigQuery.V2.WriteDisposition#Google_Cloud_BigQuery_V2_WriteDisposition_WriteTruncate)\nand the destination table is a partition of a table, specified by partition decorators.\n[SchemaUpdateOption](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/latest/Google.Cloud.BigQuery.V2.SchemaUpdateOption) is marked with the [FlagsAttribute](https://learn.microsoft.com/dotnet/api/system.flagsattribute)\nso several flags can be specified.\n\n### MaxBadRecords\n\n public int? MaxBadRecords { get; set; }\n\nThe maximum number of bad records that are ignored before the overall job fails.\nIf not set, this is effectively 0.\n\n### TimePartitioning\n\n public TimePartitioning TimePartitioning { get; set; }\n\nThe time partitioning to apply, if any. See [TimePartition](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/latest/Google.Cloud.BigQuery.V2.TimePartition) to create instances of [TimePartitioning](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/latest/Google.Cloud.BigQuery.V2.UploadAvroOptions#Google_Cloud_BigQuery_V2_UploadAvroOptions_TimePartitioning).\n\n### UseAvroLogicalTypes\n\n public bool? UseAvroLogicalTypes { get; set; }\n\nThis indicates whether to enable interpreting logical types into their corresponding types\n(ie. TIMESTAMP), instead of only using their raw types (ie. INTEGER).\nIf unset, the server default will be used.\n\n### WriteDisposition\n\n public WriteDisposition? WriteDisposition { get; set; }\n\nSpecifies the behavior if the destination table exists.\nIf not set, this is effectively [WriteAppend](/dotnet/docs/reference/Google.Cloud.BigQuery.V2/latest/Google.Cloud.BigQuery.V2.WriteDisposition#Google_Cloud_BigQuery_V2_WriteDisposition_WriteAppend)."]]
