feat(client-evidently): Add detail message inside GetExperimentResult…

…s API response to indicate experiment result availability

clients/client-evidently/src/Evidently.ts

@@ -550,7 +550,11 @@ export class Evidently extends EvidentlyClient {
   }
 
   /**
-   * <p>Retrieves the results of a running or completed experiment.</p>
+   * <p>Retrieves the results of a running or completed experiment. No results are available until
+   *        there have been 100 events for each variation and at least 10 minutes have passed since the start of the experiment.</p>
+   *          <p>Experiment
+   *        results are available up to 63 days after the start of the experiment. They are not available after that because
+   *        of CloudWatch data retention policies.</p>
    */
   public getExperimentResults(
     args: GetExperimentResultsCommandInput,

clients/client-evidently/src/commands/GetExperimentResultsCommand.ts

@@ -23,7 +23,11 @@ export interface GetExperimentResultsCommandInput extends GetExperimentResultsRe
 export interface GetExperimentResultsCommandOutput extends GetExperimentResultsResponse, __MetadataBearer {}
 
 /**
- * <p>Retrieves the results of a running or completed experiment.</p>
+ * <p>Retrieves the results of a running or completed experiment. No results are available until
+ *        there have been 100 events for each variation and at least 10 minutes have passed since the start of the experiment.</p>
+ *          <p>Experiment
+ *        results are available up to 63 days after the start of the experiment. They are not available after that because
+ *        of CloudWatch data retention policies.</p>
  * @example
  * Use a bare-bones client and the command you need to make an API call.
  * ```javascript

clients/client-evidently/src/models/models_0.ts

@@ -2325,7 +2325,8 @@ export interface GetExperimentResultsRequest {
   startTime?: Date;
 
   /**
-   * <p>The date and time that the experiment ended, if it is completed.</p>
+   * <p>The date and time that the experiment ended, if it is completed. This must be no longer than 30 days
+   *       after the experiment start time.</p>
    */
   endTime?: Date;
 
@@ -2491,6 +2492,13 @@ export interface GetExperimentResultsResponse {
    * <p>The timestamps of each result returned.</p>
    */
   timestamps?: Date[];
+
+  /**
+   * <p>If the experiment doesn't yet have enough events to provide valid results, this
+   *       field is returned with the message <code>Not enough events to generate results</code>. If there are
+   *       enough events to provide valid results, this field is not returned.</p>
+   */
+  details?: string;
 }
 
 export namespace GetExperimentResultsResponse {
@@ -2569,7 +2577,8 @@ export interface StartExperimentRequest {
   experiment: string | undefined;
 
   /**
-   * <p>The date and time to end the experiment.</p>
+   * <p>The date and time to end the experiment. This must be no more than 30 days after
+   *       the experiment starts.</p>
    */
   analysisCompleteTime: Date | undefined;
 }

clients/client-evidently/src/protocols/Aws_restJson1.ts

@@ -2044,11 +2044,15 @@ export const deserializeAws_restJson1GetExperimentResultsCommand = async (
   }
   const contents: GetExperimentResultsCommandOutput = {
     $metadata: deserializeMetadata(output),
+    details: undefined,
     reports: undefined,
     resultsData: undefined,
     timestamps: undefined,
   };
   const data: { [key: string]: any } = __expectNonNull(__expectObject(await parseBody(output.body, context)), "body");
+  if (data.details !== undefined && data.details !== null) {
+    contents.details = __expectString(data.details);
+  }
   if (data.reports !== undefined && data.reports !== null) {
     contents.reports = deserializeAws_restJson1ExperimentReportList(data.reports, context);
   }

codegen/sdk-codegen/aws-models/evidently.json

@@ -1996,7 +1996,7 @@
         }
       ],
       "traits": {
-        "smithy.api#documentation": "<p>Retrieves the results of a running or completed experiment.</p>",
+        "smithy.api#documentation": "<p>Retrieves the results of a running or completed experiment. No results are available until\n       there have been 100 events for each variation and at least 10 minutes have passed since the start of the experiment.</p>\n         <p>Experiment\n       results are available up to 63 days after the start of the experiment. They are not available after that because\n       of CloudWatch data retention policies.</p>",
         "smithy.api#http": {
           "method": "POST",
           "uri": "/projects/{project}/experiments/{experiment}/results",
@@ -2032,7 +2032,7 @@
         "endTime": {
           "target": "smithy.api#Timestamp",
           "traits": {
-            "smithy.api#documentation": "<p>The date and time that the experiment ended, if it is completed.</p>"
+            "smithy.api#documentation": "<p>The date and time that the experiment ended, if it is completed. This must be no longer than 30 days \n      after the experiment start time.</p>"
           }
         },
         "metricNames": {
@@ -2095,6 +2095,12 @@
           "traits": {
             "smithy.api#documentation": "<p>The timestamps of each result returned.</p>"
           }
+        },
+        "details": {
+          "target": "smithy.api#String",
+          "traits": {
+            "smithy.api#documentation": "<p>If the experiment doesn't yet have enough events to provide valid results, this \n      field is returned with the message <code>Not enough events to generate results</code>. If there are \n      enough events to provide valid results, this field is not returned.</p>"
+          }
         }
       }
     },
@@ -4135,7 +4141,7 @@
         "analysisCompleteTime": {
           "target": "smithy.api#Timestamp",
           "traits": {
-            "smithy.api#documentation": "<p>The date and time to end the experiment.</p>",
+            "smithy.api#documentation": "<p>The date and time to end the experiment. This must be no more than 30 days after\n      the experiment starts.</p>",
             "smithy.api#required": {}
           }
         }