fix!: remove the summarization feature from v1 version

Google APIs · copybara-github · commit f07f71c150f0 · 2023-06-06T09:54:35.000-07:00
PiperOrigin-RevId: 538214109
diff --git a/google/cloud/discoveryengine/v1/search_service.proto b/google/cloud/discoveryengine/v1/search_service.proto
@@ -122,24 +122,9 @@ message SearchRequest {
       bool reference_only = 2;
     }
 
-    // The specification that configs the summary in the search response.
-    message SummarySpec {
-      // The number of top results the summary should be generated from.
-      // If the number of returned results is less than summary_result_count,
-      // then the summary would be derived from all the results; otherwise, the
-      // summary would be derived from the top results.
-      //
-      // At most 5 results can be used for generating summary.
-      int32 summary_result_count = 1;
-    }
-
     // If there is no snippet spec provided, there will be no snippet in the
     // search result.
     SnippetSpec snippet_spec = 1;
-
-    // If there is no summary spec provided, there will be no summary in the
-    // search response.
-    SummarySpec summary_spec = 2;
   }
 
   // Required. The resource name of the Search serving config, such as
@@ -275,12 +260,6 @@ message SearchResponse {
     Document document = 2;
   }
 
-  // Summary of the top N search result specified by the summary spec.
-  message Summary {
-    // The summary content.
-    string summary_text = 1;
-  }
-
   // A list of matched documents. The order represents the ranking.
   repeated SearchResult results = 1;
 
@@ -307,10 +286,4 @@ message SearchResponse {
   // is AUTOMATIC, then the search results are based on corrected_query.
   // Otherwise the original query is used for search.
   string corrected_query = 7;
-
-  // A summary as part of the search results.
-  // This field is only returned if
-  // [SearchRequest.ContentSearchSpec.summary_spec][google.cloud.discoveryengine.v1.SearchRequest.ContentSearchSpec.summary_spec]
-  // is set.
-  Summary summary = 9;
 }
