AWS Tools for Windows PowerShell
Command Reference

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Synopsis

Calls the Amazon Bedrock Agent Runtime Rerank API operation.

Syntax

Invoke-BARRerank
-ModelConfiguration_AdditionalModelRequestField <Hashtable>
-ModelConfiguration_ModelArn <String>
-BedrockRerankingConfiguration_NumberOfResult <Int32>
-Query <RerankQuery[]>
-Source <RerankSource[]>
-RerankingConfiguration_Type <RerankingConfigurationType>
-NextToken <String>
-Select <String>
-Force <SwitchParameter>
-NoAutoIteration <SwitchParameter>
-ClientConfig <AmazonBedrockAgentRuntimeConfig>

Description

Reranks the relevance of sources based on queries. For more information, see Improve the relevance of query responses with a reranker model.

This cmdlet automatically pages all available results to the pipeline - parameters related to iteration are only needed if you want to manually control the paginated output. To disable autopagination, use -NoAutoIteration. This cmdlet didn't autopaginate in V4, auto-pagination support was added in V5.

Parameters

-BedrockRerankingConfiguration_NumberOfResult <Int32>
The number of results to return after reranking.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesRerankingConfiguration_BedrockRerankingConfiguration_NumberOfResults
-ClientConfig <AmazonBedrockAgentRuntimeConfig>
Amazon.PowerShell.Cmdlets.BAR.AmazonBedrockAgentRuntimeClientCmdlet.ClientConfig
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-Force <SwitchParameter>
This parameter overrides confirmation prompts to force the cmdlet to continue its operation. This parameter should always be used with caution.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-ModelConfiguration_AdditionalModelRequestField <Hashtable>
A JSON object whose keys are request fields for the model and whose values are values for those fields. Starting with version 4 of the SDK this property will default to null. If no data for this property is returned from the service the property will also be null. This was changed to improve performance and allow the SDK and caller to distinguish between a property not set or a property being empty to clear out a value. To retain the previous SDK behavior set the AWSConfigs.InitializeCollections static property to true.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesRerankingConfiguration_BedrockRerankingConfiguration_ModelConfiguration_AdditionalModelRequestFields
-ModelConfiguration_ModelArn <String>
The ARN of the reranker model.
Required?True
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesRerankingConfiguration_BedrockRerankingConfiguration_ModelConfiguration_ModelArn
-NextToken <String>
If the total number of results was greater than could fit in a response, a token is returned in the nextToken field. You can enter that token in this field to return the next batch of results.
Note: This parameter is only used if you are manually controlling output pagination of the service API call.
'NextToken' is only returned by the cmdlet when '-Select *' is specified. In order to manually control output pagination, set '-NextToken' to null for the first call then set the 'NextToken' using the same property output from the previous call for subsequent calls.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-NoAutoIteration <SwitchParameter>
By default the cmdlet will auto-iterate and retrieve all results to the pipeline by performing multiple service calls. If set, the cmdlet will retrieve only the next 'page' of results using the value of NextToken as the start point. This cmdlet didn't autopaginate in V4. To preserve the V4 autopagination behavior for all cmdlets, run Set-AWSAutoIterationMode -IterationMode v4.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-Query <RerankQuery[]>
An array of objects, each of which contains information about a query to submit to the reranker model. Starting with version 4 of the SDK this property will default to null. If no data for this property is returned from the service the property will also be null. This was changed to improve performance and allow the SDK and caller to distinguish between a property not set or a property being empty to clear out a value. To retain the previous SDK behavior set the AWSConfigs.InitializeCollections static property to true.
Required?True
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesQueries
-RerankingConfiguration_Type <RerankingConfigurationType>
The type of reranker that the configurations apply to.
Required?True
Position?Named
Accept pipeline input?True (ByPropertyName)
-Select <String>
Use the -Select parameter to control the cmdlet output. The default value is '*'. Specifying -Select '*' will result in the cmdlet returning the whole service response (Amazon.BedrockAgentRuntime.Model.RerankResponse). Specifying the name of a property of type Amazon.BedrockAgentRuntime.Model.RerankResponse will result in that property being returned. Specifying -Select '^ParameterName' will result in the cmdlet returning the selected cmdlet parameter value.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-Source <RerankSource[]>
An array of objects, each of which contains information about the sources to rerank. Starting with version 4 of the SDK this property will default to null. If no data for this property is returned from the service the property will also be null. This was changed to improve performance and allow the SDK and caller to distinguish between a property not set or a property being empty to clear out a value. To retain the previous SDK behavior set the AWSConfigs.InitializeCollections static property to true.
Required?True
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesSources

Common Credential and Region Parameters

-AccessKey <String>
The AWS access key for the user account. This can be a temporary access key if the corresponding session token is supplied to the -SessionToken parameter.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesAK
-Credential <AWSCredentials>
An AWSCredentials object instance containing access and secret key information, and optionally a token for session-based credentials.
Required?False
Position?Named
Accept pipeline input?True (ByValue, ByPropertyName)
-EndpointUrl <String>
The endpoint to make the call against.Note: This parameter is primarily for internal AWS use and is not required/should not be specified for normal usage. The cmdlets normally determine which endpoint to call based on the region specified to the -Region parameter or set as default in the shell (via Set-DefaultAWSRegion). Only specify this parameter if you must direct the call to a specific custom endpoint.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-NetworkCredential <PSCredential>
Used with SAML-based authentication when ProfileName references a SAML role profile. Contains the network credentials to be supplied during authentication with the configured identity provider's endpoint. This parameter is not required if the user's default network identity can or should be used during authentication.
Required?False
Position?Named
Accept pipeline input?True (ByValue, ByPropertyName)
-ProfileLocation <String>
Used to specify the name and location of the ini-format credential file (shared with the AWS CLI and other AWS SDKs)If this optional parameter is omitted this cmdlet will search the encrypted credential file used by the AWS SDK for .NET and AWS Toolkit for Visual Studio first. If the profile is not found then the cmdlet will search in the ini-format credential file at the default location: (user's home directory)\.aws\credentials.If this parameter is specified then this cmdlet will only search the ini-format credential file at the location given.As the current folder can vary in a shell or during script execution it is advised that you use specify a fully qualified path instead of a relative path.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesAWSProfilesLocation, ProfilesLocation
-ProfileName <String>
The user-defined name of an AWS credentials or SAML-based role profile containing credential information. The profile is expected to be found in the secure credential file shared with the AWS SDK for .NET and AWS Toolkit for Visual Studio. You can also specify the name of a profile stored in the .ini-format credential file used with the AWS CLI and other AWS SDKs.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesStoredCredentials, AWSProfileName
-Region <Object>
The system name of an AWS region or an AWSRegion instance. This governs the endpoint that will be used when calling service operations. Note that the AWS resources referenced in a call are usually region-specific.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesRegionToCall
-SecretKey <String>
The AWS secret key for the user account. This can be a temporary secret key if the corresponding session token is supplied to the -SessionToken parameter.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesSK, SecretAccessKey
-SessionToken <String>
The session token if the access and secret keys are temporary session-based credentials.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesST

Outputs

Amazon.BedrockAgentRuntime.Model.RerankResponse
This cmdlet returns an Amazon.BedrockAgentRuntime.Model.RerankResponse object containing multiple properties.
AWS Tools for PowerShell User Guide

Supported Version

AWS Tools for PowerShell: 2.x.y.z