Remove duplicate hits from SearchResult (#956)

* remove duplicate hits from SearchResult

Signed-off-by: xil <[email protected]>

* Add changelog

Signed-off-by: xil <[email protected]>

---------

Signed-off-by: xil <[email protected]>
Signed-off-by: Harsha Vamsi Kalluri <[email protected]>
Co-authored-by: Harsha Vamsi Kalluri <[email protected]>

Author: lucy66hw

CHANGELOG.md

@@ -341,6 +341,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Removed `shape` query ([#531](https://github.com/opensearch-project/opensearch-api-specification/pull/531))
 - Removed unsupported DataStream Lifecycle types ([#600](https://github.com/opensearch-project/opensearch-api-specification/pull/600))
 - Removed unsupported runtime field types ([#634](https://github.com/opensearch-project/opensearch-api-specification/pull/634))
+- Removed duplicate hits from SearchResult ([#956](https://github.com/opensearch-project/opensearch-api-specification/pull/956))
 - Removed duplicate Suggest from SearchResult ([#957](https://github.com/opensearch-project/opensearch-api-specification/pull/957))
 ### Fixed
 

spec/schemas/_core.search.yaml

@@ -1326,19 +1326,7 @@ components:
           x-version-added: '2.12'
           $ref: '_common.yaml#/components/schemas/PhaseTook'
         hits:
-          allOf:
-            - $ref: '#/components/schemas/HitsMetadata'
-            - type: object
-              properties:
-                hits:
-                  type: array
-                  items:
-                    allOf:
-                      - $ref: '#/components/schemas/Hit'
-                      - type: object
-                        properties:
-                          _source:
-                            $ref: '#/components/schemas/TDocument'
+          $ref: '#/components/schemas/HitsMetadata'
         processor_results: 
           x-version-added: '3.0'
           type: array
@@ -1411,4 +1399,4 @@ components:
                     - title: phrase
                       $ref: '#/components/schemas/PhraseSuggest'
                     - title: term
-                      $ref: '#/components/schemas/TermSuggest'
+                      $ref: '#/components/schemas/TermSuggest'