use of org.opensearch.ml.common.transport.MLTaskResponse in project ml-commons by opensearch-project.
the class IntegTestUtils method trainModel.
// Train a model.
public static String trainModel(MLInputDataset inputDataset) throws ExecutionException, InterruptedException {
MLInput mlInput = MLInput.builder().algorithm(FunctionName.KMEANS).inputDataset(inputDataset).build();
// TODO: support train test in sync way
MLTrainingTaskRequest trainingRequest = new MLTrainingTaskRequest(mlInput, true);
ActionFuture<MLTaskResponse> trainingFuture = client().execute(MLTrainingTaskAction.INSTANCE, trainingRequest);
MLTaskResponse trainingResponse = trainingFuture.actionGet();
assertNotNull(trainingResponse);
MLTrainingOutput modelTrainingOutput = (MLTrainingOutput) trainingResponse.getOutput();
String modelId = modelTrainingOutput.getModelId();
String status = modelTrainingOutput.getStatus();
assertNotNull(modelId);
assertFalse(modelId.isEmpty());
assertEquals("CREATED", status);
return modelId;
}
use of org.opensearch.ml.common.transport.MLTaskResponse in project ml-commons by opensearch-project.
the class IntegTestUtils method predictAndVerifyResult.
// Predict with the model generated, and verify the prediction result.
public static void predictAndVerifyResult(String taskId, MLInputDataset inputDataset) throws IOException {
MLInput mlInput = MLInput.builder().algorithm(FunctionName.KMEANS).inputDataset(inputDataset).build();
MLPredictionTaskRequest predictionRequest = new MLPredictionTaskRequest(taskId, mlInput);
ActionFuture<MLTaskResponse> predictionFuture = client().execute(MLPredictionTaskAction.INSTANCE, predictionRequest);
MLTaskResponse predictionResponse = predictionFuture.actionGet();
XContentBuilder builder = XContentFactory.contentBuilder(XContentType.JSON);
builder.startObject();
MLPredictionOutput mlPredictionOutput = (MLPredictionOutput) predictionResponse.getOutput();
mlPredictionOutput.getPredictionResult().toXContent(builder, ToXContent.EMPTY_PARAMS);
builder.endObject();
String jsonStr = Strings.toString(builder);
String expectedStr1 = "{\"column_metas\":[{\"name\":\"ClusterID\",\"column_type\":\"INTEGER\"}]," + "\"rows\":[{\"values\":[{\"column_type\":\"INTEGER\",\"value\":0}]}]}";
String expectedStr2 = "{\"column_metas\":[{\"name\":\"ClusterID\",\"column_type\":\"INTEGER\"}]," + "\"rows\":[{\"values\":[{\"column_type\":\"INTEGER\",\"value\":1}]}]}";
// The prediction result would not be a fixed value.
assertTrue(expectedStr1.equals(jsonStr) || expectedStr2.equals(jsonStr));
}
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