fix: add missing annotation for batch document translation

PiperOrigin-RevId: 392949968

google/cloud/translate/v3beta1/translation_service.proto

@@ -239,14 +239,13 @@ message TranslateTextRequest {
   //
   // - General (built-in) models:
   //   `projects/{project-number-or-id}/locations/{location-id}/models/general/nmt`,
-  //   `projects/{project-number-or-id}/locations/{location-id}/models/general/base`
   //
   //
   // For global (non-regionalized) requests, use `location-id` `global`.
   // For example,
   // `projects/{project-number-or-id}/locations/global/models/general/nmt`.
   //
-  // If missing, the system decides which google base model to use.
+  // If not provided, the default Google model (NMT) will be used
   string model = 6 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. Glossary to be applied. The glossary must be
@@ -283,6 +282,8 @@ message TranslateTextResponse {
 // A single translation response.
 message Translation {
   // Text translated into the target language.
+  // If an error occurs during translation, this field might be excluded from
+  // the response.
   string translated_text = 1;
 
   // Only present when `model` is present in the request.
@@ -316,7 +317,7 @@ message DetectLanguageRequest {
   // For global calls, use `projects/{project-number-or-id}/locations/global` or
   // `projects/{project-number-or-id}`.
   //
-  // Only models within the same region, which have the same location-id, can be used.
+  // Only models within the same region (has same location-id) can be used.
   // Otherwise an INVALID_ARGUMENT (400) error is returned.
   string parent = 5 [
     (google.api.field_behavior) = REQUIRED,
@@ -410,11 +411,10 @@ message GetSupportedLanguagesRequest {
   //
   // - General (built-in) models:
   //   `projects/{project-number-or-id}/locations/{location-id}/models/general/nmt`,
-  //   `projects/{project-number-or-id}/locations/{location-id}/models/general/base`
   //
   //
   // Returns languages supported by the specified model.
-  // If missing, we get supported languages of Google general base (PBMT) model.
+  // If missing, we get supported languages of Google general NMT model.
   string model = 2 [(google.api.field_behavior) = OPTIONAL];
 }
 
@@ -523,13 +523,13 @@ message OutputConfig {
     // content to output.
     //
     // Once a row is present in index.csv, the input/output matching never
-    // changes. Callers should also expect the contents in the input_file are
+    // changes. Callers should also expect all the content in input_file are
     // processed and ready to be consumed (that is, no partial output file is
     // written).
     //
-    // Since index.csv will be updated during the process, please make
+    // Since index.csv will be keeping updated during the process, please make
     // sure there is no custom retention policy applied on the output bucket
-    // that may prevent file updating.
+    // that may avoid file updating.
     // (https://cloud.google.com/storage/docs/bucket-lock?hl=en#retention-policy)
     //
     // The format of translations_file (for target language code 'trg') is:
@@ -674,8 +674,7 @@ message TranslateDocumentRequest {
   //
   // Format: `projects/{project-number-or-id}/locations/{location-id}`.
   //
-  // For global calls, use `projects/{project-number-or-id}/locations/global` or
+  // For global calls, use `projects/{project-number-or-id}/locations/global`.
-  // `projects/{project-number-or-id}`.
   //
   // Non-global location is required for requests using AutoML models or custom
   // glossaries.
@@ -717,7 +716,6 @@ message TranslateDocumentRequest {
   //
   // - General (built-in) models:
   //   `projects/{project-number-or-id}/locations/{location-id}/models/general/nmt`,
-  //   `projects/{project-number-or-id}/locations/{location-id}/models/general/base`
   //
   //
   // If not provided, the default Google model (NMT) will be used for
@@ -810,7 +808,7 @@ message BatchTranslateTextRequest {
       [(google.api.field_behavior) = REQUIRED];
 
   // Optional. The models to use for translation. Map's key is target language
-  // code. Map's value is the model name. Value can be a built-in general model,
+  // code. Map's value is model name. Value can be a built-in general model,
   // or an AutoML Translation model.
   //
   // The value format depends on model type:
@@ -820,7 +818,6 @@ message BatchTranslateTextRequest {
   //
   // - General (built-in) models:
   //   `projects/{project-number-or-id}/locations/{location-id}/models/general/nmt`,
-  //   `projects/{project-number-or-id}/locations/{location-id}/models/general/base`
   //
   //
   // If the map is empty or a specific model is
@@ -1194,7 +1191,12 @@ message BatchTranslateDocumentRequest {
   // Only AutoML Translation models or glossaries within the same region (have
   // the same location-id) can be used, otherwise an INVALID_ARGUMENT (400)
   // error is returned.
-  string parent = 1 [(google.api.field_behavior) = REQUIRED];
+  string parent = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "locations.googleapis.com/Location"
+    }
+  ];
 
   // Required. The BCP-47 language code of the input document if known, for
   // example, "en-US" or "sr-Latn". Supported language codes are listed in
@@ -1230,7 +1232,6 @@ message BatchTranslateDocumentRequest {
   //
   // - General (built-in) models:
   //   `projects/{project-number-or-id}/locations/{location-id}/models/general/nmt`,
-  //   `projects/{project-number-or-id}/locations/{location-id}/models/general/base`
   //
   //
   // If the map is empty or a specific model is not requested for a language
@@ -1261,10 +1262,10 @@ message BatchDocumentInputConfig {
     // - `xlsx`,
     // application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
     //
-    // The max file size supported for `.docx`, `.pptx` and `.xlsx` is 100MB.
+    // The max file size to support for `.docx`, `.pptx` and `.xlsx` is 100MB.
-    // The max file size supported for `.pdf` is 1GB and the max page limit is
+    // The max file size to support for `.pdf` is 1GB and the max page limit is
     // 1000 pages.
-    // The max file size supported for all input documents is 1GB.
+    // The max file size to support for all input documents is 1GB.
     GcsSource gcs_source = 1;
   }
 }
@@ -1328,16 +1329,16 @@ message BatchDocumentOutputConfig {
 // field returned by BatchTranslateDocument if at least one document is
 // translated successfully.
 message BatchTranslateDocumentResponse {
-  // Total number of pages to translate in all documents. Documents without a
+  // Total number of pages to translate in all documents. Documents without
   // clear page definition (such as XLSX) are not counted.
   int64 total_pages = 1;
 
   // Number of successfully translated pages in all documents. Documents without
-  // a clear page definition (such as XLSX) are not counted.
+  // clear page definition (such as XLSX) are not counted.
   int64 translated_pages = 2;
 
   // Number of pages that failed to process in all documents. Documents without
-  // a clear page definition (such as XLSX) are not counted.
+  // clear page definition (such as XLSX) are not counted.
   int64 failed_pages = 3;
 
   // Number of billable pages in documents with clear page definition (such as