import * as pulumi from "@pulumi/pulumi";
import * as inputs from "../types/input";
import * as outputs from "../types/output";
import * as enums from "../types/enums";
/**
 * Resource Type definition for AWS::S3Vectors::Index
 */
export declare class Index extends pulumi.CustomResource {
    /**
     * Get an existing Index resource's state with the given name, ID, and optional extra
     * properties used to qualify the lookup.
     *
     * @param name The _unique_ name of the resulting resource.
     * @param id The _unique_ provider ID of the resource to lookup.
     * @param opts Optional settings to control the behavior of the CustomResource.
     */
    static get(name: string, id: pulumi.Input<pulumi.ID>, opts?: pulumi.CustomResourceOptions): Index;
    /**
     * Returns true if the given object is an instance of Index.  This is designed to work even
     * when multiple copies of the Pulumi SDK have been loaded into the same process.
     */
    static isInstance(obj: any): obj is Index;
    /**
     * Returns the date and time when the vector index was created.
     *
     * Example: `2024-12-21T10:30:00Z`
     */
    readonly creationTime: pulumi.Output<string>;
    /**
     * The data type of the vectors to be inserted into the vector index. Currently, only `float32` is supported, which represents 32-bit floating-point numbers.
     */
    readonly dataType: pulumi.Output<enums.s3vectors.IndexDataType>;
    /**
     * The dimensions of the vectors to be inserted into the vector index. This value must be between 1 and 4096, inclusive. All vectors stored in the index must have the same number of dimensions.
     *
     * The dimension value affects the storage requirements and search performance. Higher dimensions require more storage space and may impact search latency.
     */
    readonly dimension: pulumi.Output<number>;
    /**
     * The distance metric to be used for similarity search. Valid values are:
     *
     * - `cosine` - Measures the cosine of the angle between two vectors.
     * - `euclidean` - Measures the straight-line distance between two points in multi-dimensional space. Lower values indicate greater similarity.
     */
    readonly distanceMetric: pulumi.Output<enums.s3vectors.IndexDistanceMetric>;
    /**
     * 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.
     */
    readonly encryptionConfiguration: pulumi.Output<outputs.s3vectors.IndexEncryptionConfiguration | undefined>;
    /**
     * Returns the Amazon Resource Name (ARN) of the specified index.
     *
     * Example: `arn:aws:s3vectors:us-east-1:123456789012:bucket/amzn-s3-demo-vector-bucket/index/my-index`
     */
    readonly indexArn: pulumi.Output<string>;
    /**
     * The name of the vector index to create. The index name must be between 3 and 63 characters long and can contain only lowercase letters, numbers, hyphens (-), and dots (.). The index name must be unique within the vector bucket.
     *
     * If you don't specify a name, AWS CloudFormation generates a unique ID and uses that ID for the index name.
     *
     * > If you specify a name, you can't perform updates that require replacement of this resource. You can perform updates that require no or some interruption. If you need to replace the resource, specify a new name.
     */
    readonly indexName: pulumi.Output<string | undefined>;
    /**
     * The metadata configuration for the vector index.
     */
    readonly metadataConfiguration: pulumi.Output<outputs.s3vectors.IndexMetadataConfiguration | undefined>;
    /**
     * User tags (key-value pairs) to associate with the index.
     */
    readonly tags: pulumi.Output<outputs.Tag[] | undefined>;
    /**
     * The Amazon Resource Name (ARN) of the vector bucket that contains the vector index.
     */
    readonly vectorBucketArn: pulumi.Output<string | undefined>;
    /**
     * The name of the vector bucket that contains the vector index.
     */
    readonly vectorBucketName: pulumi.Output<string | undefined>;
    /**
     * Create a Index resource with the given unique name, arguments, and options.
     *
     * @param name The _unique_ name of the resource.
     * @param args The arguments to use to populate this resource's properties.
     * @param opts A bag of options that control this resource's behavior.
     */
    constructor(name: string, args: IndexArgs, opts?: pulumi.CustomResourceOptions);
}
/**
 * The set of arguments for constructing a Index resource.
 */
export interface IndexArgs {
    /**
     * The data type of the vectors to be inserted into the vector index. Currently, only `float32` is supported, which represents 32-bit floating-point numbers.
     */
    dataType: pulumi.Input<enums.s3vectors.IndexDataType>;
    /**
     * The dimensions of the vectors to be inserted into the vector index. This value must be between 1 and 4096, inclusive. All vectors stored in the index must have the same number of dimensions.
     *
     * The dimension value affects the storage requirements and search performance. Higher dimensions require more storage space and may impact search latency.
     */
    dimension: pulumi.Input<number>;
    /**
     * The distance metric to be used for similarity search. Valid values are:
     *
     * - `cosine` - Measures the cosine of the angle between two vectors.
     * - `euclidean` - Measures the straight-line distance between two points in multi-dimensional space. Lower values indicate greater similarity.
     */
    distanceMetric: pulumi.Input<enums.s3vectors.IndexDistanceMetric>;
    /**
     * 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.
     */
    encryptionConfiguration?: pulumi.Input<inputs.s3vectors.IndexEncryptionConfigurationArgs>;
    /**
     * The name of the vector index to create. The index name must be between 3 and 63 characters long and can contain only lowercase letters, numbers, hyphens (-), and dots (.). The index name must be unique within the vector bucket.
     *
     * If you don't specify a name, AWS CloudFormation generates a unique ID and uses that ID for the index name.
     *
     * > If you specify a name, you can't perform updates that require replacement of this resource. You can perform updates that require no or some interruption. If you need to replace the resource, specify a new name.
     */
    indexName?: pulumi.Input<string>;
    /**
     * The metadata configuration for the vector index.
     */
    metadataConfiguration?: pulumi.Input<inputs.s3vectors.IndexMetadataConfigurationArgs>;
    /**
     * User tags (key-value pairs) to associate with the index.
     */
    tags?: pulumi.Input<pulumi.Input<inputs.TagArgs>[]>;
    /**
     * The Amazon Resource Name (ARN) of the vector bucket that contains the vector index.
     */
    vectorBucketArn?: pulumi.Input<string>;
    /**
     * The name of the vector bucket that contains the vector index.
     */
    vectorBucketName?: pulumi.Input<string>;
}
