chore: remove unused proto imports (#199)

- [ ] Regenerate this pull request now.

PiperOrigin-RevId: 468735472

Source-Link: googleapis/googleapis@cfa1b37

Source-Link: googleapis/googleapis-gen@09b7666
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiMDliNzY2NjY1NjUxMGY1YjAwYjg5M2YwMDNhMGJhNTc2NmY5ZTI1MCJ9

feat: new model service to manage recommendation models
feat: support case insensitive match on search facets
feat: allow disabling spell check in search requests
feat: allow adding labels in search requests
feat: allow returning min/max values on search numeric facets
feat: allow using serving configs as an alias of placements
feat: allow enabling recommendation filtering on custom attributes
feat: return output BigQuery table on product / event export response
feat: allow skiping default branch protection when doing product full import
docs: keep the API doc up-to-date with recent changes

PiperOrigin-RevId: 464664497

Source-Link: googleapis/googleapis@c30c9cc

Source-Link: googleapis/googleapis-gen@a7fe8d6
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiYTdmZThkNjcyYjhjYmJhZGM1YWIzMjI1M2RlYTUwZTRjM2Q4ZTM5MCJ9

feat: support case insensitive match on search facets
feat: allow to return min/max values on search numeric facets
feat: allow to use serving configs as an alias of placements
docs: keep the API doc up-to-date with recent changes

PiperOrigin-RevId: 464560246

Source-Link: googleapis/googleapis@139f56e

Source-Link: googleapis/googleapis-gen@eca9b7e
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZWNhOWI3ZWNiZGMyYzY0YzJkMGVjMmU2Njg4ZjYzNTNhZmYxNjJlZiJ9

feat: support case insensitive match on search facets
feat: allow disabling spell check in search requests
feat: allow adding labels in search requests
feat: allow returning min/max values on search numeric facets
feat: allow using serving configs as an alias of placements
feat: allow enabling recommendation filtering on custom attributes
feat: return output BigQuery table on product / event export response
docs: keep the API doc up-to-date with recent changes

PiperOrigin-RevId: 463980128

Source-Link: googleapis/googleapis@d6bce0e

Source-Link: googleapis/googleapis-gen@e3d1296
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZTNkMTI5NmE5NTkyYjlmZTcxNGE3Y2JlOGQyYWNjNGJmNDJmNGVjMiJ9

packages/google-cloud-retail/protos/google/cloud/retail/v2/common.proto

@@ -219,9 +219,8 @@ message Interval {
   // The lower bound of the interval. If neither of the min fields are set, then
   // the lower bound is negative infinity.
   //
-  // This field must be not larger than
-  // [max][google.cloud.retail.v2.Interval.max]. Otherwise, an INVALID_ARGUMENT
-  // error is returned.
+  // This field must not be larger than max.
+  // Otherwise, an INVALID_ARGUMENT error is returned.
   oneof min {
     // Inclusive lower bound.
     double minimum = 1;
@@ -233,9 +232,8 @@ message Interval {
   // The upper bound of the interval. If neither of the max fields are set, then
   // the upper bound is positive infinity.
   //
-  // This field must be not smaller than
-  // [min][google.cloud.retail.v2.Interval.min]. Otherwise, an INVALID_ARGUMENT
-  // error is returned.
+  // This field must be not smaller than min.
+  // Otherwise, an INVALID_ARGUMENT error is returned.
   oneof max {
     // Inclusive upper bound.
     double maximum = 3;

packages/google-cloud-retail/protos/google/cloud/retail/v2/completion_service.proto

@@ -99,6 +99,9 @@ message CompleteQueryRequest {
   // characters. Otherwise, an INVALID_ARGUMENT error is returned.
   string visitor_id = 7;
 
+  // Note that this field applies for `user-data` dataset only. For requests
+  // with `cloud-retail` dataset, setting this field has no effect.
+  //
   // The language filters applied to the output suggestions. If set, it should
   // contain the language of the query. If not set, suggestions are returned
   // without considering language restrictions. This is the BCP-47 language
@@ -159,8 +162,9 @@ message CompleteQueryResponse {
     // ingested through BigQuery.
     //
     // * For "cloud-retail", the attributes are product attributes generated
-    // by Cloud Retail. This is an experimental feature. Contact Retail Search
-    // support team if you are interested in enabling it.
+    // by Cloud Retail. It requires
+    // [UserEvent.product_details][google.cloud.retail.v2.UserEvent.product_details]
+    // is imported properly.
     map<string, CustomAttribute> attributes = 2;
   }
 
@@ -195,7 +199,7 @@ message CompleteQueryResponse {
   //  [CompleteQueryRequest.query][google.cloud.retail.v2.CompleteQueryRequest.query]
   //  case insensitively.
   //
-  //  * They are transformed to lower cases.
+  //  * They are transformed to lower case.
   //
   //  * They are UTF-8 safe.
   //

packages/google-cloud-retail/protos/google/cloud/retail/v2/prediction_service.proto

@@ -42,21 +42,30 @@ service PredictionService {
     option (google.api.http) = {
       post: "/v2/{placement=projects/*/locations/*/catalogs/*/placements/*}:predict"
       body: "*"
+      additional_bindings {
+        post: "/v2/{placement=projects/*/locations/*/catalogs/*/servingConfigs/*}:predict"
+        body: "*"
+      }
     };
   }
 }
 
 // Request message for Predict method.
 message PredictRequest {
   // Required. Full resource name of the format:
-  // {name=projects/*/locations/global/catalogs/default_catalog/placements/*}
-  // The ID of the Recommendations AI placement. Before you can request
-  // predictions from your model, you must create at least one placement for it.
-  // For more information, see [Managing
-  // placements](https://cloud.google.com/retail/recommendations-ai/docs/manage-placements).
+  // `{placement=projects/*/locations/global/catalogs/default_catalog/servingConfigs/*}`
+  // or
+  // `{placement=projects/*/locations/global/catalogs/default_catalog/placements/*}`.
+  // We recommend using the `servingConfigs` resource. `placements` is a legacy
+  // resource.
+  // The ID of the Recommendations AI serving config or placement.
+  // Before you can request predictions from your model, you must create at
+  // least one serving config or placement for it. For more information, see
+  // [Managing serving configurations]
+  // (https://cloud.google.com/retail/docs/manage-configs).
   //
-  // The full list of available placements can be seen at
-  // https://console.cloud.google.com/recommendation/catalogs/default_catalog/placements
+  // The full list of available serving configs can be seen at
+  // https://console.cloud.google.com/ai/retail/catalogs/default_catalog/configs
   string placement = 1 [(google.api.field_behavior) = REQUIRED];
 
   // Required. Context about the user, what they are looking at and what action
@@ -75,14 +84,14 @@ message PredictRequest {
   // [UserInfo.user_id][google.cloud.retail.v2.UserInfo.user_id] unset.
   UserEvent user_event = 2 [(google.api.field_behavior) = REQUIRED];
 
-  // Maximum number of results to return per page. Set this property
-  // to the number of prediction results needed. If zero, the service will
-  // choose a reasonable default. The maximum allowed value is 100. Values
-  // above 100 will be coerced to 100.
+  // Maximum number of results to return. Set this property to the number of
+  // prediction results needed. If zero, the service will choose a reasonable
+  // default. The maximum allowed value is 100. Values above 100 will be coerced
+  // to 100.
   int32 page_size = 3;
 
-  // The previous PredictResponse.next_page_token.
-  string page_token = 4;
+  // This field is not used; leave it unset.
+  string page_token = 4 [deprecated = true];
 
   // Filter for restricting prediction results with a length limit of 5,000
   // characters. Accepts values for tags and the `filterOutOfStockItems` flag.
@@ -113,6 +122,14 @@ message PredictRequest {
   // receive empty results instead.
   // Note that the API will never return items with storageStatus of "EXPIRED"
   // or "DELETED" regardless of filter choices.
+  //
+  // If `filterSyntaxV2` is set to true under the `params` field, then
+  // attribute-based expressions are expected instead of the above described
+  // tag-based syntax. Examples:
+  //
+  //  * (colors: ANY("Red", "Blue")) AND NOT (categories: ANY("Phones"))
+  //  * (availability: ANY("IN_STOCK")) AND
+  //    (colors: ANY("Red") OR categories: ANY("Phones"))
   string filter = 5;
 
   // Use validate only mode for this prediction query. If set to true, a
@@ -146,6 +163,8 @@ message PredictRequest {
   //    'medium-diversity', 'high-diversity', 'auto-diversity'}. This gives
   //    request-level control and adjusts prediction results based on product
   //    category.
+  // * `filterSyntaxV2`: Boolean. False by default. If set to true, the `filter`
+  //   field is interpreteted according to the new, attribute-based syntax.
   map<string, google.protobuf.Value> params = 7;
 
   // The labels applied to a resource must meet the following requirements: