import * as pulumi from "@pulumi/pulumi";
import * as outputs from "../../types/output";
/**
 * Gets a Trial.
 */
export declare function getTrial(args: GetTrialArgs, opts?: pulumi.InvokeOptions): Promise<GetTrialResult>;
export interface GetTrialArgs {
    location: string;
    project?: string;
    studyId: string;
    trialId: string;
}
export interface GetTrialResult {
    /**
     * The identifier of the client that originally requested this Trial. Each client is identified by a unique client_id. When a client asks for a suggestion, Vertex AI Vizier will assign it a Trial. The client should evaluate the Trial, complete it, and report back to Vertex AI Vizier. If suggestion is asked again by same client_id before the Trial is completed, the same Trial will be returned. Multiple clients with different client_ids can ask for suggestions simultaneously, each of them will get their own Trial.
     */
    readonly clientId: string;
    /**
     * The CustomJob name linked to the Trial. It's set for a HyperparameterTuningJob's Trial.
     */
    readonly customJob: string;
    /**
     * Time when the Trial's status changed to `SUCCEEDED` or `INFEASIBLE`.
     */
    readonly endTime: string;
    /**
     * The final measurement containing the objective value.
     */
    readonly finalMeasurement: outputs.aiplatform.v1.GoogleCloudAiplatformV1MeasurementResponse;
    /**
     * A human readable string describing why the Trial is infeasible. This is set only if Trial state is `INFEASIBLE`.
     */
    readonly infeasibleReason: string;
    /**
     * A list of measurements that are strictly lexicographically ordered by their induced tuples (steps, elapsed_duration). These are used for early stopping computations.
     */
    readonly measurements: outputs.aiplatform.v1.GoogleCloudAiplatformV1MeasurementResponse[];
    /**
     * Resource name of the Trial assigned by the service.
     */
    readonly name: string;
    /**
     * The parameters of the Trial.
     */
    readonly parameters: outputs.aiplatform.v1.GoogleCloudAiplatformV1TrialParameterResponse[];
    /**
     * Time when the Trial was started.
     */
    readonly startTime: string;
    /**
     * The detailed state of the Trial.
     */
    readonly state: string;
    /**
     * URIs for accessing [interactive shells](https://cloud.google.com/vertex-ai/docs/training/monitor-debug-interactive-shell) (one URI for each training node). Only available if this trial is part of a HyperparameterTuningJob and the job's trial_job_spec.enable_web_access field is `true`. The keys are names of each node used for the trial; for example, `workerpool0-0` for the primary node, `workerpool1-0` for the first node in the second worker pool, and `workerpool1-1` for the second node in the second worker pool. The values are the URIs for each node's interactive shell.
     */
    readonly webAccessUris: {
        [key: string]: string;
    };
}
/**
 * Gets a Trial.
 */
export declare function getTrialOutput(args: GetTrialOutputArgs, opts?: pulumi.InvokeOptions): pulumi.Output<GetTrialResult>;
export interface GetTrialOutputArgs {
    location: pulumi.Input<string>;
    project?: pulumi.Input<string>;
    studyId: pulumi.Input<string>;
    trialId: pulumi.Input<string>;
}