Struct PredictionServiceClient

pub struct PredictionServiceClient<T> { /* private fields */ }

AutoML Prediction API.

On any input that is documented to expect a string parameter in snake_case or kebab-case, either of those cases is accepted.

Implementations

impl<T> PredictionServiceClient<T>

where T: GrpcService<BoxBody>, T::ResponseBody: Body + HttpBody + Send + 'static, T::Error: Into<StdError>, <T::ResponseBody as HttpBody>::Error: Into<StdError> + Send,

pub fn new(inner: T) -> Self

pub fn with_interceptor(inner: T, interceptor: impl Into<Interceptor>) -> Self

pub async fn predict( &mut self, request: impl IntoRequest<PredictRequest>, ) -> Result<Response<PredictResponse>, Status>

Perform an online prediction. The prediction result is directly returned in the response. Available for following ML scenarios, and their expected request payloads:

AutoML Vision Classification

• An image in .JPEG, .GIF or .PNG format, image_bytes up to 30MB.

AutoML Vision Object Detection

• An image in .JPEG, .GIF or .PNG format, image_bytes up to 30MB.

AutoML Natural Language Classification

• A TextSnippet up to 60,000 characters, UTF-8 encoded or a document in .PDF, .TIF or .TIFF format with size upto 2MB.

AutoML Natural Language Entity Extraction

• A TextSnippet up to 10,000 characters, UTF-8 NFC encoded or a document in .PDF, .TIF or .TIFF format with size upto 20MB.

AutoML Natural Language Sentiment Analysis

• A TextSnippet up to 60,000 characters, UTF-8 encoded or a document in .PDF, .TIF or .TIFF format with size upto 2MB.

AutoML Translation

• A TextSnippet up to 25,000 characters, UTF-8 encoded.

AutoML Tables

• A row with column values matching the columns of the model, up to 5MB. Not available for FORECASTING prediction_type.

pub async fn batch_predict( &mut self, request: impl IntoRequest<BatchPredictRequest>, ) -> Result<Response<Operation>, Status>

Perform a batch prediction. Unlike the online [Predict][google.cloud.automl.v1.PredictionService.Predict], batch prediction result won’t be immediately available in the response. Instead, a long running operation object is returned. User can poll the operation result via [GetOperation][google.longrunning.Operations.GetOperation] method. Once the operation is done, [BatchPredictResult][google.cloud.automl.v1.BatchPredictResult] is returned in the [response][google.longrunning.Operation.response] field. Available for following ML scenarios:

• AutoML Vision Classification
• AutoML Vision Object Detection
• AutoML Video Intelligence Classification
• AutoML Video Intelligence Object Tracking * AutoML Natural Language Classification
• AutoML Natural Language Entity Extraction
• AutoML Natural Language Sentiment Analysis
• AutoML Tables

Trait Implementations

impl<T: Clone> Clone for PredictionServiceClient<T>

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T> Debug for PredictionServiceClient<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.