Class: Aws::S3Vectors::Client

Inherits:
Seahorse::Client::Base show all
Includes:
ClientStubs
Defined in:
gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb

Overview

An API client for S3Vectors. To construct a client, you need to configure a :region and :credentials.

client = Aws::S3Vectors::Client.new(
  region: region_name,
  credentials: credentials,
  # ...
)

For details on configuring region and credentials see the developer guide.

See #initialize for a full list of supported configuration options.

Instance Attribute Summary

Attributes inherited from Seahorse::Client::Base

#config, #handlers

API Operations collapse

Instance Method Summary collapse

Methods included from ClientStubs

#api_requests, #stub_data, #stub_responses

Methods inherited from Seahorse::Client::Base

add_plugin, api, clear_plugins, define, new, #operation_names, plugins, remove_plugin, set_api, set_plugins

Methods included from Seahorse::Client::HandlerBuilder

#handle, #handle_request, #handle_response

Constructor Details

#initialize(options) ⇒ Client

Returns a new instance of Client.

Parameters:

  • options (Hash)

Options Hash (options):

  • :plugins (Array<Seahorse::Client::Plugin>) — default: []] —

    A list of plugins to apply to the client. Each plugin is either a class name or an instance of a plugin class.

  • :credentials (required, Aws::CredentialProvider) —

    Your AWS credentials used for authentication. This can be any class that includes and implements Aws::CredentialProvider, or instance of any one of the following classes:

    • Aws::Credentials - Used for configuring static, non-refreshing credentials.

    • Aws::SharedCredentials - Used for loading static credentials from a shared file, such as ~/.aws/config.

    • Aws::AssumeRoleCredentials - Used when you need to assume a role.

    • Aws::AssumeRoleWebIdentityCredentials - Used when you need to assume a role after providing credentials via the web.

    • Aws::SSOCredentials - Used for loading credentials from AWS SSO using an access token generated from aws login.

    • Aws::ProcessCredentials - Used for loading credentials from a process that outputs to stdout.

    • Aws::InstanceProfileCredentials - Used for loading credentials from an EC2 IMDS on an EC2 instance.

    • Aws::ECSCredentials - Used for loading credentials from instances running in ECS.

    • Aws::CognitoIdentityCredentials - Used for loading credentials from the Cognito Identity service.

    When :credentials are not configured directly, the following locations will be searched for credentials:

    • Aws.config[:credentials]

    • The :access_key_id, :secret_access_key, :session_token, and :account_id options.

    • ENV['AWS_ACCESS_KEY_ID'], ENV['AWS_SECRET_ACCESS_KEY'], ENV['AWS_SESSION_TOKEN'], and ENV['AWS_ACCOUNT_ID'].

    • ~/.aws/credentials

    • ~/.aws/config

    • EC2/ECS IMDS instance profile - When used by default, the timeouts are very aggressive. Construct and pass an instance of Aws::InstanceProfileCredentials or Aws::ECSCredentials to enable retries and extended timeouts. Instance profile credential fetching can be disabled by setting ENV['AWS_EC2_METADATA_DISABLED'] to true.

  • :region (required, String) —

    The AWS region to connect to. The configured :region is used to determine the service :endpoint. When not passed, a default :region is searched for in the following locations:

    • Aws.config[:region]
    • ENV['AWS_REGION']
    • ENV['AMAZON_REGION']
    • ENV['AWS_DEFAULT_REGION']
    • ~/.aws/credentials
    • ~/.aws/config
  • :access_key_id (String)
  • :account_id (String)
  • :active_endpoint_cache (Boolean) — default: false —

    When set to true, a thread polling for endpoints will be running in the background every 60 secs (default). Defaults to false.

  • :adaptive_retry_wait_to_fill (Boolean) — default: true —

    Used only in adaptive retry mode. When true, the request will sleep until there is sufficent client side capacity to retry the request. When false, the request will raise a RetryCapacityNotAvailableError and will not retry instead of sleeping.

  • :auth_scheme_preference (Array<String>) —

    A list of preferred authentication schemes to use when making a request. Supported values are: sigv4, sigv4a, httpBearerAuth, and noAuth. When set using ENV['AWS_AUTH_SCHEME_PREFERENCE'] or in shared config as auth_scheme_preference, the value should be a comma-separated list.

  • :client_side_monitoring (Boolean) — default: false —

    When true, client-side metrics will be collected for all API requests from this client.

  • :client_side_monitoring_client_id (String) — default: "" —

    Allows you to provide an identifier for this client which will be attached to all generated client side metrics. Defaults to an empty string.

  • :client_side_monitoring_host (String) — default: "127.0.0.1" —

    Allows you to specify the DNS hostname or IPv4 or IPv6 address that the client side monitoring agent is running on, where client metrics will be published via UDP.

  • :client_side_monitoring_port (Integer) — default: 31000 —

    Required for publishing client metrics. The port that the client side monitoring agent is running on, where client metrics will be published via UDP.

  • :client_side_monitoring_publisher (Aws::ClientSideMonitoring::Publisher) — default: Aws::ClientSideMonitoring::Publisher —

    Allows you to provide a custom client-side monitoring publisher class. By default, will use the Client Side Monitoring Agent Publisher.

  • :convert_params (Boolean) — default: true —

    When true, an attempt is made to coerce request parameters into the required types.

  • :correct_clock_skew (Boolean) — default: true —

    Used only in standard and adaptive retry modes. Specifies whether to apply a clock skew correction and retry requests with skewed client clocks. Takes effect only when disable_clock_skew_correction is not set.

  • :defaults_mode (String) — default: "legacy" —

    See DefaultsModeConfiguration for a list of the accepted modes and the configuration defaults that are included.

  • :disable_clock_skew_correction (Boolean) —

    Used only in standard and adaptive retry modes. When true, the SDK does not apply a clock skew correction, does not update its stored skew from responses, and does not retry clock skew errors. Clock skew correction is enabled by default.

  • :disable_host_prefix_injection (Boolean) — default: false —

    When true, the SDK will not prepend the modeled host prefix to the endpoint.

  • :disable_request_compression (Boolean) — default: false —

    When set to 'true' the request body will not be compressed for supported operations.

  • :endpoint (String, URI::HTTPS, URI::HTTP) —

    Normally you should not configure the :endpoint option directly. This is normally constructed from the :region option. Configuring :endpoint is normally reserved for connecting to test or custom endpoints. The endpoint should be a URI formatted like:

    'http://example.com'
'https://example.com'
'http://example.com:123'
  • :endpoint_cache_max_entries (Integer) — default: 1000 —

    Used for the maximum size limit of the LRU cache storing endpoints data for endpoint discovery enabled operations. Defaults to 1000.

  • :endpoint_cache_max_threads (Integer) — default: 10 —

    Used for the maximum threads in use for polling endpoints to be cached, defaults to 10.

  • :endpoint_cache_poll_interval (Integer) — default: 60 —

    When :endpoint_discovery and :active_endpoint_cache is enabled, Use this option to config the time interval in seconds for making requests fetching endpoints information. Defaults to 60 sec.

  • :endpoint_discovery (Boolean) — default: false —

    When set to true, endpoint discovery will be enabled for operations when available.

  • :ignore_configured_endpoint_urls (Boolean) —

    Setting to true disables use of endpoint URLs provided via environment variables and the shared configuration file.

  • :log_formatter (Aws::Log::Formatter) — default: Aws::Log::Formatter.default —

    The log formatter.

  • :log_level (Symbol) — default: :info —

    The log level to send messages to the :logger at.

  • :logger (Logger) —

    The Logger instance to send log messages to. If this option is not set, logging will be disabled.

  • :max_attempts (Integer) — default: 3 —

    An integer representing the maximum number attempts that will be made for a single request, including the initial attempt. For example, setting this value to 5 will result in a request being retried up to 4 times. Used in standard and adaptive retry modes.

  • :profile (String) — default: "default" —

    Used when loading credentials from the shared credentials file at HOME/.aws/credentials. When not specified, 'default' is used.

  • :request_checksum_calculation (String) — default: "when_supported" —

    Determines when a checksum will be calculated for request payloads. Values are:

    • when_supported - (default) When set, a checksum will be calculated for all request payloads of operations modeled with the httpChecksum trait where requestChecksumRequired is true and/or a requestAlgorithmMember is modeled.
    • when_required - When set, a checksum will only be calculated for request payloads of operations modeled with the httpChecksum trait where requestChecksumRequired is true or where a requestAlgorithmMember is modeled and supplied.
  • :request_min_compression_size_bytes (Integer) — default: 10240 —

    The minimum size in bytes that triggers compression for request bodies. The value must be non-negative integer value between 0 and 10485780 bytes inclusive.

  • :response_checksum_validation (String) — default: "when_supported" —

    Determines when checksum validation will be performed on response payloads. Values are:

    • when_supported - (default) When set, checksum validation is performed on all response payloads of operations modeled with the httpChecksum trait where responseAlgorithms is modeled, except when no modeled checksum algorithms are supported.
    • when_required - When set, checksum validation is not performed on response payloads of operations unless the checksum algorithm is supported and the requestValidationModeMember member is set to ENABLED.
  • :retry_backoff (Proc) —

    A proc or lambda used for backoff. Defaults to 2**retries * retry_base_delay. This option is only used in the legacy retry mode.

  • :retry_base_delay (Float) — default: 0.3 —

    The base delay in seconds used by the default backoff function. This option is only used in the legacy retry mode.

  • :retry_jitter (Symbol) — default: :none —

    A delay randomiser function used by the default backoff function. Some predefined functions can be referenced by name - :none, :equal, :full, otherwise a Proc that takes and returns a number. This option is only used in the legacy retry mode.

    @see https://www.awsarchitectureblog.com/2015/03/backoff.html

  • :retry_limit (Integer) — default: 3 —

    The maximum number of times to retry failed requests. Only ~ 500 level server errors and certain ~ 400 level client errors are retried. Generally, these are throttling errors, data checksum errors, networking errors, timeout errors, auth errors, endpoint discovery, and errors from expired credentials. This option is only used in the legacy retry mode.

  • :retry_max_delay (Integer) — default: 0 —

    The maximum number of seconds to delay between retries (0 for no limit) used by the default backoff function. This option is only used in the legacy retry mode.

  • :retry_mode (String) — default: "legacy" —

    Specifies which retry algorithm to use. Values are:

    • legacy - The pre-existing retry behavior. This is the default value if no retry mode is provided.

    • standard - A standardized set of retry rules across the AWS SDKs. This includes support for retry quotas, which limit the number of unsuccessful retries a client can make.

    • adaptive - A retry mode that includes all the functionality of standard mode along with automatic client side throttling.

  • :sdk_ua_app_id (String) —

    A unique and opaque application ID that is appended to the User-Agent header as app/sdk_ua_app_id. It should have a maximum length of 50. This variable is sourced from environment variable AWS_SDK_UA_APP_ID or the shared config profile attribute sdk_ua_app_id.

  • :secret_access_key (String)
  • :session_token (String)
  • :sigv4a_signing_region_set (Array) —

    A list of regions that should be signed with SigV4a signing. When not passed, a default :sigv4a_signing_region_set is searched for in the following locations:

    • Aws.config[:sigv4a_signing_region_set]
    • ENV['AWS_SIGV4A_SIGNING_REGION_SET']
    • ~/.aws/config
  • :stub_responses (Boolean) — default: false —

    Causes the client to return stubbed responses. By default fake responses are generated and returned. You can specify the response data to return or errors to raise by calling ClientStubs#stub_responses. See ClientStubs for more information.

    Please note When response stubbing is enabled, no HTTP requests are made, and retries are disabled.

  • :telemetry_provider (Aws::Telemetry::TelemetryProviderBase) — default: Aws::Telemetry::NoOpTelemetryProvider —

    Allows you to provide a telemetry provider, which is used to emit telemetry data. By default, uses NoOpTelemetryProvider which will not record or emit any telemetry data. The SDK supports the following telemetry providers:

    • OpenTelemetry (OTel) - To use the OTel provider, install and require the opentelemetry-sdk gem and then, pass in an instance of a Aws::Telemetry::OTelProvider for telemetry provider.
  • :token_provider (Aws::TokenProvider) —

    Your Bearer token used for authentication. This can be any class that includes and implements Aws::TokenProvider, or instance of any one of the following classes:

    • Aws::StaticTokenProvider - Used for configuring static, non-refreshing tokens.

    • Aws::SSOTokenProvider - Used for loading tokens from AWS SSO using an access token generated from aws login.

    When :token_provider is not configured directly, the Aws::TokenProviderChain will be used to search for tokens configured for your profile in shared configuration files.

  • :use_dualstack_endpoint (Boolean) —

    When set to true, dualstack enabled endpoints (with .aws TLD) will be used if available.

  • :use_fips_endpoint (Boolean) —

    When set to true, fips compatible endpoints will be used if available. When a fips region is used, the region is normalized and this config is set to true.

  • :validate_params (Boolean) — default: true —

    When true, request parameters are validated before sending the request.

  • :endpoint_provider (Aws::S3Vectors::EndpointProvider) —

    The endpoint provider used to resolve endpoints. Any object that responds to #resolve_endpoint(parameters) where parameters is a Struct similar to Aws::S3Vectors::EndpointParameters.

  • :http_continue_timeout (Float) — default: 1 —

    The number of seconds to wait for a 100-continue response before sending the request body. This option has no effect unless the request has "Expect" header set to "100-continue". Defaults to nil which disables this behaviour. This value can safely be set per request on the session.

  • :http_idle_timeout (Float) — default: 5 —

    The number of seconds a connection is allowed to sit idle before it is considered stale. Stale connections are closed and removed from the pool before making a request.

  • :http_open_timeout (Float) — default: 15 —

    The default number of seconds to wait for response data. This value can safely be set per-request on the session.

  • :http_proxy (URI::HTTP, String) —

    A proxy to send requests through. Formatted like 'http://proxy.com:123'.

  • :http_read_timeout (Float) — default: 60 —

    The default number of seconds to wait for response data. This value can safely be set per-request on the session.

  • :http_wire_trace (Boolean) — default: false —

    When true, HTTP debug output will be sent to the :logger.

  • :on_chunk_received (Proc) —

    When a Proc object is provided, it will be used as callback when each chunk of the response body is received. It provides three arguments: the chunk, the number of bytes received, and the total number of bytes in the response (or nil if the server did not send a content-length).

  • :on_chunk_sent (Proc) —

    When a Proc object is provided, it will be used as callback when each chunk of the request body is sent. It provides three arguments: the chunk, the number of bytes read from the body, and the total number of bytes in the body.

  • :raise_response_errors (Boolean) — default: true —

    When true, response errors are raised.

  • :ssl_ca_bundle (String) —

    Full path to the SSL certificate authority bundle file that should be used when verifying peer certificates. If you do not pass :ssl_ca_bundle or :ssl_ca_directory the the system default will be used if available.

  • :ssl_ca_directory (String) —

    Full path of the directory that contains the unbundled SSL certificate authority files for verifying peer certificates. If you do not pass :ssl_ca_bundle or :ssl_ca_directory the the system default will be used if available.

  • :ssl_ca_store (String) —

    Sets the X509::Store to verify peer certificate.

  • :ssl_cert (OpenSSL::X509::Certificate) —

    Sets a client certificate when creating http connections.

  • :ssl_key (OpenSSL::PKey) —

    Sets a client key when creating http connections.

  • :ssl_timeout (Float) —

    Sets the SSL timeout in seconds

  • :ssl_verify_peer (Boolean) — default: true —

    When true, SSL peer certificates are verified when establishing a connection.



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 478

def initialize(*args)
  super
end

Instance Method Details

#create_index(params = {}) ⇒ Types::CreateIndexOutput

Creates a vector index within a vector bucket. To specify the vector bucket, you must use either the vector bucket name or the vector bucket Amazon Resource Name (ARN).

Permissions

You must have the s3vectors:CreateIndex permission to use this operation.

You must have the s3vectors:TagResource permission in addition to s3vectors:CreateIndex permission to create a vector index with tags.

Examples:

Request syntax with placeholder values


resp = client.create_index({
  vector_bucket_name: "VectorBucketName",
  vector_bucket_arn: "VectorBucketArn",
  index_name: "IndexName", # required
  data_type: "float32", # required, accepts float32
  dimension: 1, # required
  distance_metric: "euclidean", # required, accepts euclidean, cosine
  metadata_configuration: {
    non_filterable_metadata_keys: ["MetadataKey"], # required
  },
  encryption_configuration: {
    sse_type: "AES256", # accepts AES256, aws:kms
    kms_key_arn: "KmsKeyArn",
  },
  tags: {
    "TagKey" => "TagValue",
  },
})

Response structure


resp.index_arn #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :vector_bucket_name (String) —

    The name of the vector bucket to create the vector index in.

  • :vector_bucket_arn (String) —

    The Amazon Resource Name (ARN) of the vector bucket to create the vector index in.

  • :index_name (required, String) —

    The name of the vector index to create.

  • :data_type (required, String) —

    The data type of the vectors to be inserted into the vector index.

  • :dimension (required, Integer) —

    The dimensions of the vectors to be inserted into the vector index.

  • :distance_metric (required, String) —

    The distance metric to be used for similarity search.

  • :metadata_configuration (Types::MetadataConfiguration) —

    The metadata configuration for the vector index.

  • :encryption_configuration (Types::EncryptionConfiguration) —

    The encryption configuration for a vector index. By default, if you don't specify, all new vectors in the vector index will use the encryption configuration of the vector bucket.

  • :tags (Hash<String,String>) —

    An array of user-defined tags that you would like to apply to the vector index that you are creating. A tag is a key-value pair that you apply to your resources. Tags can help you organize, track costs, and control access to resources. For more information, see Tagging for cost allocation or attribute-based access control (ABAC).

    You must have the s3vectors:TagResource permission in addition to s3vectors:CreateIndex permission to create a vector index with tags.

Returns:

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 573

def create_index(params = {}, options = {})
  req = build_request(:create_index, params)
  req.send_request(options)
end

#create_vector_bucket(params = {}) ⇒ Types::CreateVectorBucketOutput

Creates a vector bucket in the Amazon Web Services Region that you want your bucket to be in.

Permissions

You must have the s3vectors:CreateVectorBucket permission to use this operation.

You must have the s3vectors:TagResource permission in addition to s3vectors:CreateVectorBucket permission to create a vector bucket with tags.

Examples:

Request syntax with placeholder values


resp = client.create_vector_bucket({
  vector_bucket_name: "VectorBucketName", # required
  encryption_configuration: {
    sse_type: "AES256", # accepts AES256, aws:kms
    kms_key_arn: "KmsKeyArn",
  },
  tags: {
    "TagKey" => "TagValue",
  },
})

Response structure


resp.vector_bucket_arn #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :vector_bucket_name (required, String) —

    The name of the vector bucket to create.

  • :encryption_configuration (Types::EncryptionConfiguration) —

    The encryption configuration for the vector bucket. By default, if you don't specify, all new vectors in Amazon S3 vector buckets use server-side encryption with Amazon S3 managed keys (SSE-S3), specifically AES256.

  • :tags (Hash<String,String>) —

    An array of user-defined tags that you would like to apply to the vector bucket that you are creating. A tag is a key-value pair that you apply to your resources. Tags can help you organize and control access to resources. For more information, see Tagging for cost allocation or attribute-based access control (ABAC).

    You must have the s3vectors:TagResource permission in addition to s3vectors:CreateVectorBucket permission to create a vector bucket with tags.

Returns:

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 641

def create_vector_bucket(params = {}, options = {})
  req = build_request(:create_vector_bucket, params)
  req.send_request(options)
end

#delete_index(params = {}) ⇒ Struct

Deletes a vector index. To specify the vector index, you can either use both the vector bucket name and vector index name, or use the vector index Amazon Resource Name (ARN).

Permissions

You must have the s3vectors:DeleteIndex permission to use this operation.

Examples:

Request syntax with placeholder values


resp = client.delete_index({
  vector_bucket_name: "VectorBucketName",
  index_name: "IndexName",
  index_arn: "IndexArn",
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :vector_bucket_name (String) —

    The name of the vector bucket that contains the vector index.

  • :index_name (String) —

    The name of the vector index to delete.

  • :index_arn (String) —

    The ARN of the vector index to delete.

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 678

def delete_index(params = {}, options = {})
  req = build_request(:delete_index, params)
  req.send_request(options)
end

#delete_vector_bucket(params = {}) ⇒ Struct

Deletes a vector bucket. All vector indexes in the vector bucket must be deleted before the vector bucket can be deleted. To perform this operation, you must use either the vector bucket name or the vector bucket Amazon Resource Name (ARN).

Permissions

You must have the s3vectors:DeleteVectorBucket permission to use this operation.

Examples:

Request syntax with placeholder values


resp = client.delete_vector_bucket({
  vector_bucket_name: "VectorBucketName",
  vector_bucket_arn: "VectorBucketArn",
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :vector_bucket_name (String) —

    The name of the vector bucket to delete.

  • :vector_bucket_arn (String) —

    The ARN of the vector bucket to delete.

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 712

def delete_vector_bucket(params = {}, options = {})
  req = build_request(:delete_vector_bucket, params)
  req.send_request(options)
end

#delete_vector_bucket_policy(params = {}) ⇒ Struct

Deletes a vector bucket policy. To specify the bucket, you must use either the vector bucket name or the vector bucket Amazon Resource Name (ARN).

Permissions

You must have the s3vectors:DeleteVectorBucketPolicy permission to use this operation.

Examples:

Request syntax with placeholder values


resp = client.delete_vector_bucket_policy({
  vector_bucket_name: "VectorBucketName",
  vector_bucket_arn: "VectorBucketArn",
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :vector_bucket_name (String) —

    The name of the vector bucket to delete the policy from.

  • :vector_bucket_arn (String) —

    The ARN of the vector bucket to delete the policy from.

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 745

def delete_vector_bucket_policy(params = {}, options = {})
  req = build_request(:delete_vector_bucket_policy, params)
  req.send_request(options)
end

#delete_vectors(params = {}) ⇒ Struct

Deletes one or more vectors in a vector index. To specify the vector index, you can either use both the vector bucket name and vector index name, or use the vector index Amazon Resource Name (ARN).

Permissions

You must have the s3vectors:DeleteVectors permission to use this operation.

Examples:

Request syntax with placeholder values


resp = client.delete_vectors({
  vector_bucket_name: "VectorBucketName",
  index_name: "IndexName",
  index_arn: "IndexArn",
  keys: ["VectorKey"], # required
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :vector_bucket_name (String) —

    The name of the vector bucket that contains the vector index.

  • :index_name (String) —

    The name of the vector index that contains a vector you want to delete.

  • :index_arn (String) —

    The ARN of the vector index that contains a vector you want to delete.

  • :keys (required, Array<String>) —

    The keys of the vectors to delete.

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 787

def delete_vectors(params = {}, options = {})
  req = build_request(:delete_vectors, params)
  req.send_request(options)
end

#get_index(params = {}) ⇒ Types::GetIndexOutput

Returns vector index attributes. To specify the vector index, you can either use both the vector bucket name and the vector index name, or use the vector index Amazon Resource Name (ARN).

Permissions

You must have the s3vectors:GetIndex permission to use this operation.

Examples:

Request syntax with placeholder values


resp = client.get_index({
  vector_bucket_name: "VectorBucketName",
  index_name: "IndexName",
  index_arn: "IndexArn",
})

Response structure


resp.index.vector_bucket_name #=> String
resp.index.index_name #=> String
resp.index.index_arn #=> String
resp.index.creation_time #=> Time
resp.index.data_type #=> String, one of "float32"
resp.index.dimension #=> Integer
resp.index.distance_metric #=> String, one of "euclidean", "cosine"
resp.index.metadata_configuration.non_filterable_metadata_keys #=> Array
resp.index.metadata_configuration.non_filterable_metadata_keys[0] #=> String
resp.index.encryption_configuration.sse_type #=> String, one of "AES256", "aws:kms"
resp.index.encryption_configuration.kms_key_arn #=> String
resp.index.index_mode #=> String, one of "CLASSIC", "ENHANCED"

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :vector_bucket_name (String) —

    The name of the vector bucket that contains the vector index.

  • :index_name (String) —

    The name of the vector index.

  • :index_arn (String) —

    The ARN of the vector index.

Returns:

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 841

def get_index(params = {}, options = {})
  req = build_request(:get_index, params)
  req.send_request(options)
end

#get_vector_bucket(params = {}) ⇒ Types::GetVectorBucketOutput

Returns vector bucket attributes. To specify the bucket, you must use either the vector bucket name or the vector bucket Amazon Resource Name (ARN).

Permissions

You must have the s3vectors:GetVectorBucket permission to use this operation.

Examples:

Request syntax with placeholder values


resp = client.get_vector_bucket({
  vector_bucket_name: "VectorBucketName",
  vector_bucket_arn: "VectorBucketArn",
})

Response structure


resp.vector_bucket.vector_bucket_name #=> String
resp.vector_bucket.vector_bucket_arn #=> String
resp.vector_bucket.creation_time #=> Time
resp.vector_bucket.encryption_configuration.sse_type #=> String, one of "AES256", "aws:kms"
resp.vector_bucket.encryption_configuration.kms_key_arn #=> String
resp.vector_bucket.default_index_mode #=> String, one of "CLASSIC", "ENHANCED"

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :vector_bucket_name (String) —

    The name of the vector bucket to retrieve information about.

  • :vector_bucket_arn (String) —

    The ARN of the vector bucket to retrieve information about.

Returns:

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 885

def get_vector_bucket(params = {}, options = {})
  req = build_request(:get_vector_bucket, params)
  req.send_request(options)
end

#get_vector_bucket_policy(params = {}) ⇒ Types::GetVectorBucketPolicyOutput

Gets details about a vector bucket policy. To specify the bucket, you must use either the vector bucket name or the vector bucket Amazon Resource Name (ARN).

Permissions

You must have the s3vectors:GetVectorBucketPolicy permission to use this operation.

Examples:

Request syntax with placeholder values


resp = client.get_vector_bucket_policy({
  vector_bucket_name: "VectorBucketName",
  vector_bucket_arn: "VectorBucketArn",
})

Response structure


resp.policy #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :vector_bucket_name (String) —

    The name of the vector bucket.

  • :vector_bucket_arn (String) —

    The ARN of the vector bucket.

Returns:

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 924

def get_vector_bucket_policy(params = {}, options = {})
  req = build_request(:get_vector_bucket_policy, params)
  req.send_request(options)
end

#get_vectors(params = {}) ⇒ Types::GetVectorsOutput

Returns vector attributes. To specify the vector index, you can either use both the vector bucket name and the vector index name, or use the vector index Amazon Resource Name (ARN).

Permissions

You must have the s3vectors:GetVectors permission to use this operation.

Examples:

Request syntax with placeholder values


resp = client.get_vectors({
  vector_bucket_name: "VectorBucketName",
  index_name: "IndexName",
  index_arn: "IndexArn",
  keys: ["VectorKey"], # required
  return_data: false,
  return_metadata: false,
})

Response structure


resp.vectors #=> Array
resp.vectors[0].key #=> String
resp.vectors[0].data.float32 #=> Array
resp.vectors[0].data.float32[0] #=> Float

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :vector_bucket_name (String) —

    The name of the vector bucket that contains the vector index.

  • :index_name (String) —

    The name of the vector index.

  • :index_arn (String) —

    The ARN of the vector index.

  • :keys (required, Array<String>) —

    The names of the vectors you want to return attributes for.

  • :return_data (Boolean) —

    Indicates whether to include the vector data in the response. The default value is false.

  • :return_metadata (Boolean) —

    Indicates whether to include metadata in the response. The default value is false.

Returns:

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 984

def get_vectors(params = {}, options = {})
  req = build_request(:get_vectors, params)
  req.send_request(options)
end

#list_indexes(params = {}) ⇒ Types::ListIndexesOutput

Returns a list of all the vector indexes within the specified vector bucket. To specify the bucket, you must use either the vector bucket name or the vector bucket Amazon Resource Name (ARN).

Permissions

You must have the s3vectors:ListIndexes permission to use this operation.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.list_indexes({
  vector_bucket_name: "VectorBucketName",
  vector_bucket_arn: "VectorBucketArn",
  max_results: 1,
  next_token: "ListIndexesNextToken",
  prefix: "ListIndexesPrefix",
})

Response structure


resp.next_token #=> String
resp.indexes #=> Array
resp.indexes[0].vector_bucket_name #=> String
resp.indexes[0].index_name #=> String
resp.indexes[0].index_arn #=> String
resp.indexes[0].creation_time #=> Time

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :vector_bucket_name (String) —

    The name of the vector bucket that contains the vector indexes.

  • :vector_bucket_arn (String) —

    The ARN of the vector bucket that contains the vector indexes.

  • :max_results (Integer) —

    The maximum number of items to be returned in the response.

  • :next_token (String) —

    The previous pagination token.

  • :prefix (String) —

    Limits the response to vector indexes that begin with the specified prefix.

Returns:

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 1044

def list_indexes(params = {}, options = {})
  req = build_request(:list_indexes, params)
  req.send_request(options)
end

#list_tags_for_resource(params = {}) ⇒ Types::ListTagsForResourceOutput

Lists all of the tags applied to a specified Amazon S3 Vectors resource. Each tag is a label consisting of a key and value pair. Tags can help you organize, track costs for, and control access to resources.

For a list of S3 resources that support tagging, see Managing tags for Amazon S3 resources.

Permissions

For vector buckets and vector indexes, you must have the s3vectors:ListTagsForResource permission to use this operation.

Examples:

Request syntax with placeholder values


resp = client.list_tags_for_resource({
  resource_arn: "ResourceARN", # required
})

Response structure


resp.tags #=> Hash
resp.tags["TagKey"] #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :resource_arn (required, String) —

    The Amazon Resource Name (ARN) of the Amazon S3 Vectors resource that you want to list tags for. The tagged resource can be a vector bucket or a vector index.

Returns:

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 1092

def list_tags_for_resource(params = {}, options = {})
  req = build_request(:list_tags_for_resource, params)
  req.send_request(options)
end

#list_vector_buckets(params = {}) ⇒ Types::ListVectorBucketsOutput

Returns a list of all the vector buckets that are owned by the authenticated sender of the request.

Permissions

You must have the s3vectors:ListVectorBuckets permission to use this operation.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.list_vector_buckets({
  max_results: 1,
  next_token: "ListVectorBucketsNextToken",
  prefix: "ListVectorBucketsPrefix",
})

Response structure


resp.next_token #=> String
resp.vector_buckets #=> Array
resp.vector_buckets[0].vector_bucket_name #=> String
resp.vector_buckets[0].vector_bucket_arn #=> String
resp.vector_buckets[0].creation_time #=> Time

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :max_results (Integer) —

    The maximum number of vector buckets to be returned in the response.

  • :next_token (String) —

    The previous pagination token.

  • :prefix (String) —

    Limits the response to vector buckets that begin with the specified prefix.

Returns:

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 1142

def list_vector_buckets(params = {}, options = {})
  req = build_request(:list_vector_buckets, params)
  req.send_request(options)
end

#list_vectors(params = {}) ⇒ Types::ListVectorsOutput

List vectors in the specified vector index. To specify the vector index, you can either use both the vector bucket name and the vector index name, or use the vector index Amazon Resource Name (ARN).

ListVectors operations proceed sequentially; however, for faster performance on a large number of vectors in a vector index, applications can request a parallel ListVectors operation by providing the segmentCount and segmentIndex parameters.

Permissions

You must have the s3vectors:ListVectors permission to use this operation. Additional permissions are required based on the request parameters you specify:

  • With only s3vectors:ListVectors permission, you can list vector keys when returnData and returnMetadata are both set to false or not specified..

  • If you set returnData or returnMetadata to true, you must have both s3vectors:ListVectors and s3vectors:GetVectors permissions. The request fails with a 403 Forbidden error if you request vector data or metadata without the s3vectors:GetVectors permission.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.list_vectors({
  vector_bucket_name: "VectorBucketName",
  index_name: "IndexName",
  index_arn: "IndexArn",
  max_results: 1,
  next_token: "ListVectorsNextToken",
  segment_count: 1,
  segment_index: 1,
  return_data: false,
  return_metadata: false,
})

Response structure


resp.next_token #=> String
resp.vectors #=> Array
resp.vectors[0].key #=> String
resp.vectors[0].data.float32 #=> Array
resp.vectors[0].data.float32[0] #=> Float

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :vector_bucket_name (String) —

    The name of the vector bucket.

  • :index_name (String) —

    The name of the vector index.

  • :index_arn (String) —

    The Amazon resource Name (ARN) of the vector index.

  • :max_results (Integer) —

    The maximum number of vectors to return on a page.

    If you don't specify maxResults, the ListVectors operation uses a default value of 500.

    If the processed dataset size exceeds 1 MB before reaching the maxResults value, the operation stops and returns the vectors that are retrieved up to that point, along with a nextToken that you can use in a subsequent request to retrieve the next set of results.

  • :next_token (String) —

    Pagination token from a previous request. The value of this field is empty for an initial request.

  • :segment_count (Integer) —

    For a parallel ListVectors request, segmentCount represents the total number of vector segments into which the ListVectors operation will be divided. The value of segmentCount corresponds to the number of application workers that will perform the parallel ListVectors operation. For example, if you want to use four application threads to list vectors in a vector index, specify a segmentCount value of 4.

    If you specify a segmentCount value of 1, the ListVectors operation will be sequential rather than parallel.

    If you specify segmentCount, you must also specify segmentIndex.

  • :segment_index (Integer) —

    For a parallel ListVectors request, segmentIndex is the index of the segment from which to list vectors in the current request. It identifies an individual segment to be listed by an application worker.

    Segment IDs are zero-based, so the first segment is always 0. For example, if you want to use four application threads to list vectors in a vector index, then the first thread specifies a segmentIndex value of 0, the second thread specifies 1, and so on.

    The value of segmentIndex must be less than the value provided for segmentCount.

    If you provide segmentIndex, you must also provide segmentCount.

  • :return_data (Boolean) —

    If true, the vector data of each vector will be included in the response. The default value is false.

  • :return_metadata (Boolean) —

    If true, the metadata associated with each vector will be included in the response. The default value is false.

Returns:

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 1266

def list_vectors(params = {}, options = {})
  req = build_request(:list_vectors, params)
  req.send_request(options)
end

#put_vector_bucket_default_index_mode(params = {}) ⇒ Struct

Updates the default index mode for a vector bucket. The updated default applies to vector indexes that you create after the request succeeds. The operation doesn't change existing vector indexes. To specify the vector bucket, you must use either the vector bucket name or the vector bucket Amazon Resource Name (ARN).

Permissions

You must have the s3vectors:PutVectorBucketDefaultIndexMode permission to use this operation.

Examples:

Request syntax with placeholder values


resp = client.put_vector_bucket_default_index_mode({
  vector_bucket_name: "VectorBucketName",
  vector_bucket_arn: "VectorBucketArn",
  default_index_mode: "CLASSIC", # required, accepts CLASSIC, ENHANCED
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :vector_bucket_name (String) —

    The name of the vector bucket to update.

  • :vector_bucket_arn (String) —

    The Amazon Resource Name (ARN) of the vector bucket to update.

  • :default_index_mode (required, String) —

    The default mode to assign to new vector indexes in the vector bucket. This change doesn't affect existing vector indexes.

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 1306

def put_vector_bucket_default_index_mode(params = {}, options = {})
  req = build_request(:put_vector_bucket_default_index_mode, params)
  req.send_request(options)
end

#put_vector_bucket_policy(params = {}) ⇒ Struct

Creates a bucket policy for a vector bucket. To specify the bucket, you must use either the vector bucket name or the vector bucket Amazon Resource Name (ARN).

Permissions

You must have the s3vectors:PutVectorBucketPolicy permission to use this operation.

Examples:

Request syntax with placeholder values


resp = client.put_vector_bucket_policy({
  vector_bucket_name: "VectorBucketName",
  vector_bucket_arn: "VectorBucketArn",
  policy: "VectorBucketPolicy", # required
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :vector_bucket_name (String) —

    The name of the vector bucket.

  • :vector_bucket_arn (String) —

    The Amazon Resource Name (ARN) of the vector bucket.

  • :policy (required, String) —

    The JSON that defines the policy. For more information about bucket policies for S3 Vectors, see Managing vector bucket policies in the Amazon S3 User Guide.

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 1349

def put_vector_bucket_policy(params = {}, options = {})
  req = build_request(:put_vector_bucket_policy, params)
  req.send_request(options)
end

#put_vectors(params = {}) ⇒ Struct

Adds one or more vectors to a vector index. To specify the vector index, you can either use both the vector bucket name and the vector index name, or use the vector index Amazon Resource Name (ARN).

For more information about limits, see Limitations and restrictions in the Amazon S3 User Guide.

When inserting vector data into your vector index, you must provide the vector data as float32 (32-bit floating point) values. If you pass higher-precision values to an Amazon Web Services SDK, S3 Vectors converts the values to 32-bit floating point before storing them, and GetVectors, ListVectors, and QueryVectors operations return the float32 values. Different Amazon Web Services SDKs may have different default numeric types, so ensure your vectors are properly formatted as float32 values regardless of which SDK you're using. For example, in Python, use numpy.float32 or explicitly cast your values.

Permissions

You must have the s3vectors:PutVectors permission to use this operation.

Examples:

Request syntax with placeholder values


resp = client.put_vectors({
  vector_bucket_name: "VectorBucketName",
  index_name: "IndexName",
  index_arn: "IndexArn",
  vectors: [ # required
    {
      key: "VectorKey", # required
      data: { # required
        float32: [1.0],
      },
      metadata: {
      },
    },
  ],
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :vector_bucket_name (String) —

    The name of the vector bucket that contains the vector index.

  • :index_name (String) —

    The name of the vector index where you want to write vectors.

  • :index_arn (String) —

    The ARN of the vector index where you want to write vectors.

  • :vectors (required, Array<Types::PutInputVector>) —

    The vectors to add to a vector index. The number of vectors in a single request must not exceed the resource capacity, otherwise the request will be rejected with the error ServiceUnavailableException with the error message "Currently unable to handle the request".

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 1422

def put_vectors(params = {}, options = {})
  req = build_request(:put_vectors, params)
  req.send_request(options)
end

#query_vectors(params = {}) ⇒ Types::QueryVectorsOutput

Performs an approximate nearest neighbor search query in a vector index using a query vector. By default, it returns the keys of approximate nearest neighbors. You can optionally include the computed distance (between the query vector and each vector in the response) and metadata of each vector in the response.

To specify the vector index, you can either use both the vector bucket name and the vector index name, or use the vector index Amazon Resource Name (ARN).

Permissions

You must have the s3vectors:QueryVectors permission to use this operation. Additional permissions are required based on the request parameters you specify:

  • With only s3vectors:QueryVectors permission, you can retrieve vector keys of approximate nearest neighbors and computed distances between these vectors. This permission is sufficient only when you don't set any metadata filters and don't request metadata (by keeping the returnMetadata parameter set to false or not specified).

  • If you specify a metadata filter or set returnMetadata to true, you must have both s3vectors:QueryVectors and s3vectors:GetVectors permissions. The request fails with a 403 Forbidden error if you request metadata filtering or metadata without the s3vectors:GetVectors permission.

The returned response is a pageable response and is Enumerable. For details on usage see PageableResponse.

Examples:

Request syntax with placeholder values


resp = client.query_vectors({
  vector_bucket_name: "VectorBucketName",
  index_name: "IndexName",
  index_arn: "IndexArn",
  top_k: 1, # required
  query_vector: { # required
    float32: [1.0],
  },
  filter: {
  },
  query_mode: "CLASSIC", # accepts CLASSIC, ENHANCED
  return_metadata: false,
  return_distance: false,
  next_token: "QueryVectorsNextToken",
})

Response structure


resp.vectors #=> Array
resp.vectors[0].distance #=> Float
resp.vectors[0].key #=> String
resp.distance_metric #=> String, one of "euclidean", "cosine"
resp.next_token #=> String

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :vector_bucket_name (String) —

    The name of the vector bucket that contains the vector index.

  • :index_name (String) —

    The name of the vector index that you want to query.

  • :index_arn (String) —

    The ARN of the vector index that you want to query.

  • :top_k (required, Integer) —

    The number of results to return for each query.

  • :query_vector (required, Types::VectorData) —

    The query vector. Ensure that the query vector has the same dimension as the dimension of the vector index that's being queried. For example, if your vector index contains vectors with 384 dimensions, your query vector must also have 384 dimensions.

  • :filter (Hash, Array, String, Numeric, Boolean) —

    Metadata filter to apply during the query. For more information about metadata keys, see Metadata filtering in the Amazon S3 User Guide.

    Document type used to carry open content (Hash,Array,String,Numeric,Boolean). A document type value is serialized using the same format as its surroundings and requires no additional encoding or escaping.

  • :query_mode (String) —

    The mode to use to process the query. If you don't specify a query mode, the operation uses the mode that's currently configured for the vector index.

    Valid values:

    • CLASSIC - Applies metadata filters during the vector search. You can't specify CLASSIC for an ENHANCED index.

    • ENHANCED - Applies metadata filters before the vector search.

  • :return_metadata (Boolean) —

    Indicates whether to include metadata in the response. The default value is false.

  • :return_distance (Boolean) —

    Indicates whether to include the computed distance in the response. The default value is false.

  • :next_token (String) —

    Pagination token from a previous request. The value of this field is empty for an initial request.

Returns:

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 1550

def query_vectors(params = {}, options = {})
  req = build_request(:query_vectors, params)
  req.send_request(options)
end

#tag_resource(params = {}) ⇒ Struct

Applies one or more user-defined tags to an Amazon S3 Vectors resource or updates existing tags. Each tag is a label consisting of a key and value pair. Tags can help you organize, track costs for, and control access to your resources. You can add up to 50 tags for each resource.

For a list of S3 resources that support tagging, see Managing tags for Amazon S3 resources.

Permissions

For vector buckets and vector indexes, you must have the s3vectors:TagResource permission to use this operation.

Examples:

Request syntax with placeholder values


resp = client.tag_resource({
  resource_arn: "ResourceARN", # required
  tags: { # required
    "TagKey" => "TagValue",
  },
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :resource_arn (required, String) —

    The Amazon Resource Name (ARN) of the Amazon S3 Vectors resource that you're applying tags to. The tagged resource can be a vector bucket or a vector index.

  • :tags (required, Hash<String,String>) —

    The user-defined tag that you want to add to the specified S3 Vectors resource. For more information, see Tagging for cost allocation or attribute-based access control (ABAC).

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 1603

def tag_resource(params = {}, options = {})
  req = build_request(:tag_resource, params)
  req.send_request(options)
end

#untag_resource(params = {}) ⇒ Struct

Removes the specified user-defined tags from an Amazon S3 Vectors resource. You can pass one or more tag keys.

For a list of S3 resources that support tagging, see Managing tags for Amazon S3 resources.

Permissions

For vector buckets and vector indexes, you must have the s3vectors:UntagResource permission to use this operation.

Examples:

Request syntax with placeholder values


resp = client.untag_resource({
  resource_arn: "ResourceARN", # required
  tag_keys: ["TagKey"], # required
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :resource_arn (required, String) —

    The Amazon Resource Name (ARN) of the Amazon S3 Vectors resource that you're removing tags from. The tagged resource can be a vector bucket or a vector index.

  • :tag_keys (required, Array<String>) —

    The array of tag keys that you're removing from the S3 Vectors resource. For more information, see Tagging for cost allocation or attribute-based access control (ABAC).

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 1652

def untag_resource(params = {}, options = {})
  req = build_request(:untag_resource, params)
  req.send_request(options)
end

#update_index_mode(params = {}) ⇒ Struct

Updates the mode for an existing vector index. You can set the mode to ENHANCED for any vector index. You can set the mode to CLASSIC only for a vector index in a vector bucket created before September 30, 2026. This operation doesn't change the default index mode of the vector bucket or the mode of other vector indexes. Specify the vector index by using its Amazon Resource Name (ARN) or both the vector bucket name and vector index name.

Permissions

You must have the s3vectors:UpdateIndexMode permission to use this operation.

Examples:

Request syntax with placeholder values


resp = client.update_index_mode({
  vector_bucket_name: "VectorBucketName",
  index_name: "IndexName",
  index_arn: "IndexArn",
  index_mode: "CLASSIC", # required, accepts CLASSIC, ENHANCED
})

Parameters:

  • params (Hash) (defaults to: {}) —

    ({})

Options Hash (params):

  • :vector_bucket_name (String) —

    The name of the vector bucket that contains the vector index.

  • :index_name (String) —

    The name of the vector index to update.

  • :index_arn (String) —

    The Amazon Resource Name (ARN) of the vector index to update.

  • :index_mode (required, String) —

    The new mode for the vector index.

    Valid values:

    • CLASSIC - Applies metadata filters during the vector search. You can specify CLASSIC only for a vector index in a vector bucket created before September 30, 2026.

    • ENHANCED - Applies metadata filters before the vector search.

Returns:

  • (Struct) —

    Returns an empty response.

See Also:



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# File 'gems/aws-sdk-s3vectors/lib/aws-sdk-s3vectors/client.rb', line 1705

def update_index_mode(params = {}, options = {})
  req = build_request(:update_index_mode, params)
  req.send_request(options)
end