diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index 8e540e2cff55..4ecfbd0c5048 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -21328,13 +21328,6 @@ components:
         - description: "If this is a string, it must be a valid JavaScript expression that evaluates to a boolean."
           example: "${true}"
           type: string
-    ComponentRecommendation:
-      description: Resource recommendation for a single Spark component (driver or executor). Contains estimation data used to patch Spark job specs.
-      properties:
-        estimation:
-          $ref: "#/components/schemas/Estimation"
-      required: [estimation]
-      type: object
     ComponentType:
       description: The UI component type.
       enum:
@@ -24057,23 +24050,6 @@ components:
       type: string
       x-enum-varnames:
         - CI_APP_COVERAGE_SUMMARY
-    Cpu:
-      description: CPU usage statistics derived from historical Spark job metrics. Provides multiple estimates so users can choose between conservative and cost-saving risk profiles.
-      properties:
-        max:
-          description: Maximum CPU usage observed for the job, expressed in millicores. This represents the upper bound of usage.
-          format: int64
-          type: integer
-        p75:
-          description: 75th percentile of CPU usage (millicores). Represents a cost-saving configuration while covering most workloads.
-          format: int64
-          type: integer
-        p95:
-          description: 95th percentile of CPU usage (millicores). Balances performance and cost, providing a safer margin than p75.
-          format: int64
-          type: integer
-      type: object
-      x-model-simple-name: SpaCpu
     CreateActionConnectionRequest:
       description: Request used to create an action connection.
       properties:
@@ -40501,28 +40477,6 @@ components:
       type: string
       x-enum-varnames:
         - ESCALATION_POLICY_STEPS
-    Estimation:
-      description: Recommended resource values for a Spark driver or executor, derived from recent real usage metrics. Used by SPA to propose more efficient pod sizing.
-      properties:
-        cpu:
-          $ref: "#/components/schemas/Cpu"
-        ephemeral_storage:
-          description: Recommended ephemeral storage allocation (in MiB). Derived from job temporary storage patterns.
-          format: int64
-          type: integer
-        heap:
-          description: Recommended JVM heap size (in MiB).
-          format: int64
-          type: integer
-        memory:
-          description: Recommended total memory allocation (in MiB). Includes both heap and overhead.
-          format: int64
-          type: integer
-        overhead:
-          description: Recommended JVM overhead (in MiB). Computed as total memory - heap.
-          format: int64
-          type: integer
-      type: object
     Event:
       additionalProperties: {}
       description: The metadata associated with a request.
@@ -101716,96 +101670,6 @@ components:
       required:
         - data
       type: object
-    RecommendationAttributes:
-      description: Attributes of the SPA Recommendation resource. Contains recommendations for both driver and executor components.
-      properties:
-        confidence_level:
-          description: The confidence level of the recommendation, expressed as a value between 0.0 (low confidence) and 1.0 (high confidence).
-          format: double
-          type: number
-        driver:
-          $ref: "#/components/schemas/ComponentRecommendation"
-        executor:
-          $ref: "#/components/schemas/ComponentRecommendation"
-        matched_params:
-          description: |-
-            Only returned by the v2 endpoint. The job parameters whose values the recommendation was matched on, as `parameter=value` pairs joined by `|`.
-            An empty string means the service-wide (coarse) recommendation was used.
-          example: "detailed_metrics=false|Region=US1"
-          type: string
-      required: [driver, executor]
-      type: object
-    RecommendationData:
-      description: JSON:API resource object for SPA Recommendation. Includes type, optional ID, and resource attributes with structured recommendations.
-      properties:
-        attributes:
-          $ref: "#/components/schemas/RecommendationAttributes"
-        id:
-          description: Resource identifier for the recommendation. Optional in responses.
-          type: string
-        type:
-          $ref: "#/components/schemas/RecommendationType"
-      required: [type, attributes]
-      type: object
-    RecommendationDocument:
-      description: JSON:API document containing a single Recommendation resource. Returned by SPA when the Spark Gateway requests recommendations.
-      properties:
-        data:
-          $ref: "#/components/schemas/RecommendationData"
-      required: [data]
-      type: object
-    RecommendationType:
-      default: recommendation
-      description: JSON:API resource type for Spark Pod Autosizing recommendations. Identifies the Recommendation resource returned by SPA.
-      enum:
-        - recommendation
-      example: recommendation
-      type: string
-      x-enum-varnames:
-        - RECOMMENDATION
-    RecommendationV2RequestAttributes:
-      description: |-
-        Attributes for requesting SPA recommendations by forwarding a Spark job's raw arguments
-        instead of a pre-computed shard.
-      properties:
-        arguments:
-          description: |-
-            Raw, unfiltered Spark job arguments as submitted (for example, `--org_id=2`).
-            SPA determines which arguments are relevant for the given service.
-          example:
-            - ""
-          items:
-            type: string
-          type: array
-      required: [arguments]
-      type: object
-    RecommendationV2RequestBody:
-      description: |-
-        Request body for retrieving SPA recommendations by forwarding a Spark job's raw arguments
-        instead of a pre-computed shard.
-      properties:
-        data:
-          $ref: "#/components/schemas/RecommendationV2RequestData"
-      required: [data]
-      type: object
-    RecommendationV2RequestData:
-      description: JSON:API resource object for the SPA v2 recommendation request.
-      properties:
-        attributes:
-          $ref: "#/components/schemas/RecommendationV2RequestAttributes"
-        type:
-          $ref: "#/components/schemas/RecommendationV2RequestType"
-      required: [type, attributes]
-      type: object
-    RecommendationV2RequestType:
-      default: recommendation_v2_request
-      description: JSON:API resource type for the SPA v2 recommendation request.
-      enum:
-        - recommendation_v2_request
-      example: recommendation_v2_request
-      type: string
-      x-enum-varnames:
-        - RECOMMENDATION_V2_REQUEST
     RecommendationsFilterRequest:
       description: JSON:API request body for filtering cost recommendations.
       example:
@@ -234730,185 +234594,6 @@ paths:
       x-unstable: |-
         **Note**: This endpoint is in preview and is subject to change.
         If you have any feedback, contact [Datadog support](https://docs.datadoghq.com/help/).
-  /api/v2/spa/recommendations-v2/{service}:
-    post:
-      description: |-
-        This endpoint is experimental and restricted to Datadog internal use only.
-        Retrieve resource recommendations for a Spark job. The caller (Spark Gateway) provides
-        a service name and the job's raw arguments. SPA determines which arguments are relevant
-        for the service and returns structured recommendations for driver and executor resources.
-      operationId: GetSPARecommendationsV2
-      parameters:
-        - description: The service name for a Spark job
-          in: path
-          name: service
-          required: true
-          schema:
-            type: string
-      requestBody:
-        content:
-          application/json:
-            schema:
-              $ref: "#/components/schemas/RecommendationV2RequestBody"
-        required: true
-      responses:
-        "200":
-          content:
-            application/json:
-              example:
-                data:
-                  attributes:
-                    driver:
-                      estimation:
-                        cpu: {max: 1500, p75: 1000, p95: 1200}
-                        ephemeral_storage: 896
-                        heap: 6144
-                        memory: 7168
-                        overhead: 1024
-                    executor:
-                      estimation:
-                        cpu: {max: 2000, p75: 1200, p95: 1500}
-                        ephemeral_storage: 512
-                        heap: 3072
-                        memory: 4096
-                        overhead: 1024
-                    matched_params: "detailed_metrics=false"
-                  id: "dedupeactivecontexts:adp_dedupeactivecontexts_org2"
-                  type: recommendation
-              schema:
-                $ref: "#/components/schemas/RecommendationDocument"
-          description: OK
-        "400":
-          $ref: "#/components/responses/BadRequestResponse"
-        "403":
-          $ref: "#/components/responses/NotAuthorizedResponse"
-        "404":
-          $ref: "#/components/responses/NotFoundResponse"
-        "429":
-          $ref: "#/components/responses/TooManyRequestsResponse"
-      security:
-        - AuthZ: []
-      summary: Get SPA recommendations v2
-      tags:
-        - Spa
-      x-unstable: |-
-        **Note**: This endpoint is in preview and may change in the future. It is not yet recommended for production use.
-  /api/v2/spa/recommendations/{service}:
-    get:
-      description: This endpoint is currently experimental and restricted to Datadog internal use only. Retrieve resource recommendations for a Spark job. The caller (Spark Gateway or DJM UI) provides a service name and SPA returns structured recommendations for driver and executor resources. The version with a shard should be preferred, where possible, as it gives more accurate results.
-      operationId: GetSPARecommendations
-      parameters:
-        - description: The recommendation service should not use its metrics cache.
-          in: query
-          name: bypass_cache
-          schema:
-            type: string
-        - description: The service name for a spark job.
-          in: path
-          name: service
-          required: true
-          schema:
-            type: string
-      responses:
-        "200":
-          content:
-            application/json:
-              example:
-                data:
-                  attributes:
-                    driver:
-                      estimation:
-                        cpu: {max: 1500, p75: 1000, p95: 1200}
-                        ephemeral_storage: 896
-                        heap: 6144
-                        memory: 7168
-                        overhead: 1024
-                    executor:
-                      estimation:
-                        cpu: {max: 2000, p75: 1200, p95: 1500}
-                        ephemeral_storage: 512
-                        heap: 3072
-                        memory: 4096
-                        overhead: 1024
-                  id: "dedupeactivecontexts:adp_dedupeactivecontexts_org2"
-                  type: recommendation
-              schema:
-                $ref: "#/components/schemas/RecommendationDocument"
-          description: OK
-        "400":
-          $ref: "#/components/responses/BadRequestResponse"
-        "403":
-          $ref: "#/components/responses/NotAuthorizedResponse"
-        "429":
-          $ref: "#/components/responses/TooManyRequestsResponse"
-      security:
-        - AuthZ: []
-      summary: Get SPA Recommendations
-      tags:
-        - Spa
-      x-unstable: |-
-        **Note**: This endpoint is in preview and may change in the future. It is not yet recommended for production use.
-  /api/v2/spa/recommendations/{service}/{shard}:
-    get:
-      description: This endpoint is currently experimental and restricted to Datadog internal use only. Retrieve resource recommendations for a Spark job. The caller (Spark Gateway or DJM UI) provides a service name and shard identifier, and SPA returns structured recommendations for driver and executor resources.
-      operationId: GetSPARecommendationsWithShard
-      parameters:
-        - description: The shard tag for a spark job, which differentiates jobs within the same service that have different resource needs
-          in: path
-          name: shard
-          required: true
-          schema:
-            type: string
-        - description: The service name for a spark job
-          in: path
-          name: service
-          required: true
-          schema:
-            type: string
-        - description: The recommendation service should not use its metrics cache.
-          in: query
-          name: bypass_cache
-          schema:
-            type: string
-      responses:
-        "200":
-          content:
-            application/json:
-              example:
-                data:
-                  attributes:
-                    driver:
-                      estimation:
-                        cpu: {max: 1500, p75: 1000, p95: 1200}
-                        ephemeral_storage: 896
-                        heap: 6144
-                        memory: 7168
-                        overhead: 1024
-                    executor:
-                      estimation:
-                        cpu: {max: 2000, p75: 1200, p95: 1500}
-                        ephemeral_storage: 512
-                        heap: 3072
-                        memory: 4096
-                        overhead: 1024
-                  id: "dedupeactivecontexts:adp_dedupeactivecontexts_org2"
-                  type: recommendation
-              schema:
-                $ref: "#/components/schemas/RecommendationDocument"
-          description: OK
-        "400":
-          $ref: "#/components/responses/BadRequestResponse"
-        "403":
-          $ref: "#/components/responses/NotAuthorizedResponse"
-        "429":
-          $ref: "#/components/responses/TooManyRequestsResponse"
-      security:
-        - AuthZ: []
-      summary: Get SPA Recommendations with a shard parameter
-      tags:
-        - Spa
-      x-unstable: |-
-        **Note**: This endpoint is in preview and may change in the future. It is not yet recommended for production use.
   /api/v2/spans/analytics/aggregate:
     post:
       description: |-
@@ -249345,8 +249030,6 @@ tags:
     externalDocs:
       url: https://docs.datadoghq.com/service_catalog/service_definitions#metadata-schema-v30-beta
     name: Software Catalog
-  - description: SPA (Spark Pod Autosizing) API. Provides resource recommendations and cost insights to help optimize Spark job configurations.
-    name: Spa
   - description: |-
       Search and aggregate your spans from your Datadog platform over HTTP.
     name: Spans
diff --git a/examples/v2/spa/GetSPARecommendations.rb b/examples/v2/spa/GetSPARecommendations.rb
deleted file mode 100644
index 7a107108d3e0..000000000000
--- a/examples/v2/spa/GetSPARecommendations.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-# Get SPA Recommendations returns "OK" response
-
-require "datadog_api_client"
-DatadogAPIClient.configure do |config|
-  config.access_token = ENV["DD_BEARER_TOKEN"]
-  config.unstable_operations["v2.get_spa_recommendations".to_sym] = true
-end
-api_instance = DatadogAPIClient::V2::SpaAPI.new
-p api_instance.get_spa_recommendations("service")
diff --git a/examples/v2/spa/GetSPARecommendationsV2.rb b/examples/v2/spa/GetSPARecommendationsV2.rb
deleted file mode 100644
index 9fd451ab615c..000000000000
--- a/examples/v2/spa/GetSPARecommendationsV2.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-# Get SPA recommendations v2 returns "OK" response
-
-require "datadog_api_client"
-DatadogAPIClient.configure do |config|
-  config.access_token = ENV["DD_BEARER_TOKEN"]
-  config.unstable_operations["v2.get_spa_recommendations_v2".to_sym] = true
-end
-api_instance = DatadogAPIClient::V2::SpaAPI.new
-
-body = DatadogAPIClient::V2::RecommendationV2RequestBody.new({
-  data: DatadogAPIClient::V2::RecommendationV2RequestData.new({
-    attributes: DatadogAPIClient::V2::RecommendationV2RequestAttributes.new({
-      arguments: [
-        "",
-      ],
-    }),
-    type: DatadogAPIClient::V2::RecommendationV2RequestType::RECOMMENDATION_V2_REQUEST,
-  }),
-})
-p api_instance.get_spa_recommendations_v2("service", body)
diff --git a/examples/v2/spa/GetSPARecommendationsWithShard.rb b/examples/v2/spa/GetSPARecommendationsWithShard.rb
deleted file mode 100644
index 743d4d071f30..000000000000
--- a/examples/v2/spa/GetSPARecommendationsWithShard.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-# Get SPA Recommendations with a shard parameter returns "OK" response
-
-require "datadog_api_client"
-DatadogAPIClient.configure do |config|
-  config.access_token = ENV["DD_BEARER_TOKEN"]
-  config.unstable_operations["v2.get_spa_recommendations_with_shard".to_sym] = true
-end
-api_instance = DatadogAPIClient::V2::SpaAPI.new
-p api_instance.get_spa_recommendations_with_shard("shard", "service")
diff --git a/features/scenarios_model_mapping.rb b/features/scenarios_model_mapping.rb
index 1377d926590b..12e37d3df77c 100644
--- a/features/scenarios_model_mapping.rb
+++ b/features/scenarios_model_mapping.rb
@@ -6452,19 +6452,6 @@
     "v2.CreateSnapshot" => {
             "body" => "CreateSnapshotRequest",
     },
-    "v2.GetSPARecommendationsV2" => {
-            "service" => "String",
-            "body" => "RecommendationV2RequestBody",
-    },
-    "v2.GetSPARecommendations" => {
-            "bypass_cache" => "String",
-            "service" => "String",
-    },
-    "v2.GetSPARecommendationsWithShard" => {
-            "shard" => "String",
-            "service" => "String",
-            "bypass_cache" => "String",
-    },
     "v2.AggregateSpans" => {
             "body" => "SpansAggregateRequest",
     },
diff --git a/features/v2/spa.feature b/features/v2/spa.feature
deleted file mode 100644
index c175f767e9fc..000000000000
--- a/features/v2/spa.feature
+++ /dev/null
@@ -1,101 +0,0 @@
-@endpoint(spa) @endpoint(spa-v2)
-Feature: Spa
-  SPA (Spark Pod Autosizing) API. Provides resource recommendations and cost
-  insights to help optimize Spark job configurations.
-
-  Background:
-    Given an instance of "Spa" API
-
-  @generated @skip @team:ddoghq/data-and-analytics-processing
-  Scenario: Get SPA Recommendations returns "Bad Request" response
-    Given operation "GetSPARecommendations" enabled
-    And new "GetSPARecommendations" request
-    And request contains "service" parameter from "REPLACE.ME"
-    When the request is sent
-    Then the response status is 400 Bad Request
-
-  @generated @skip @team:ddoghq/data-and-analytics-processing
-  Scenario: Get SPA Recommendations returns "OK" response
-    Given operation "GetSPARecommendations" enabled
-    And new "GetSPARecommendations" request
-    And request contains "service" parameter from "REPLACE.ME"
-    When the request is sent
-    Then the response status is 200 OK
-
-  @generated @skip @team:ddoghq/data-and-analytics-processing
-  Scenario: Get SPA Recommendations with a shard parameter returns "Bad Request" response
-    Given operation "GetSPARecommendationsWithShard" enabled
-    And new "GetSPARecommendationsWithShard" request
-    And request contains "shard" parameter from "REPLACE.ME"
-    And request contains "service" parameter from "REPLACE.ME"
-    When the request is sent
-    Then the response status is 400 Bad Request
-
-  @generated @skip @team:ddoghq/data-and-analytics-processing
-  Scenario: Get SPA Recommendations with a shard parameter returns "OK" response
-    Given operation "GetSPARecommendationsWithShard" enabled
-    And new "GetSPARecommendationsWithShard" request
-    And request contains "shard" parameter from "REPLACE.ME"
-    And request contains "service" parameter from "REPLACE.ME"
-    When the request is sent
-    Then the response status is 200 OK
-
-  @generated @skip @team:ddoghq/data-and-analytics-processing
-  Scenario: Get SPA recommendations v2 returns "Bad Request" response
-    Given operation "GetSPARecommendationsV2" enabled
-    And new "GetSPARecommendationsV2" request
-    And request contains "service" parameter from "REPLACE.ME"
-    And body with value {"data": {"attributes": {"arguments": [""]}, "type": "recommendation_v2_request"}}
-    When the request is sent
-    Then the response status is 400 Bad Request
-
-  @generated @skip @team:ddoghq/data-and-analytics-processing
-  Scenario: Get SPA recommendations v2 returns "Not Found" response
-    Given operation "GetSPARecommendationsV2" enabled
-    And new "GetSPARecommendationsV2" request
-    And request contains "service" parameter from "REPLACE.ME"
-    And body with value {"data": {"attributes": {"arguments": [""]}, "type": "recommendation_v2_request"}}
-    When the request is sent
-    Then the response status is 404 Not Found
-
-  @generated @skip @team:ddoghq/data-and-analytics-processing
-  Scenario: Get SPA recommendations v2 returns "OK" response
-    Given operation "GetSPARecommendationsV2" enabled
-    And new "GetSPARecommendationsV2" request
-    And request contains "service" parameter from "REPLACE.ME"
-    And body with value {"data": {"attributes": {"arguments": [""]}, "type": "recommendation_v2_request"}}
-    When the request is sent
-    Then the response status is 200 OK
-
-  @skip @team:ddoghq/data-and-analytics-processing
-  Scenario: GetSPARecommendations returns a JSON:API Recommendation with driver and executor estimations
-    Given new "GetSPARecommendations" request
-    And a valid "apiKeyAuth" key in the system
-    And a valid "appKeyAuth" key in the system
-    And operation "GetSPARecommendations" enabled
-    And request contains "service" parameter with value "dedupeactivecontexts"
-    And request contains "shard" parameter with value "adp_dedupeactivecontexts_org2"
-    When the request is sent
-    Then the response status is 404 Not Found
-    And the response "data.type" is equal to "recommendation"
-    And the response "data" has field "attributes"
-    And the response "data.attributes" has field "driver"
-    And the response "data.attributes" has field "executor"
-    And the response "data.attributes.driver" has field "estimation"
-    And the response "data.attributes.driver.estimation" has field "cpu"
-    And the response "data.attributes.driver.estimation" has field "memory"
-    And the response "data.attributes.driver.estimation" has field "ephemeral_storage"
-    And the response "data.attributes.driver.estimation" has field "heap"
-    And the response "data.attributes.driver.estimation" has field "overhead"
-    And the response "data.attributes.driver.estimation.cpu" has field "max"
-    And the response "data.attributes.driver.estimation.cpu" has field "p95"
-    And the response "data.attributes.driver.estimation.cpu" has field "p75"
-    And the response "data.attributes.executor" has field "estimation"
-    And the response "data.attributes.executor.estimation" has field "cpu"
-    And the response "data.attributes.executor.estimation" has field "memory"
-    And the response "data.attributes.executor.estimation" has field "ephemeral_storage"
-    And the response "data.attributes.executor.estimation" has field "heap"
-    And the response "data.attributes.executor.estimation" has field "overhead"
-    And the response "data.attributes.executor.estimation.cpu" has field "max"
-    And the response "data.attributes.executor.estimation.cpu" has field "p95"
-    And the response "data.attributes.executor.estimation.cpu" has field "p75"
diff --git a/features/v2/undo.json b/features/v2/undo.json
index 8b44c9415758..e121a0e357ff 100644
--- a/features/v2/undo.json
+++ b/features/v2/undo.json
@@ -9837,24 +9837,6 @@
       "type": "unsafe"
     }
   },
-  "GetSPARecommendationsV2": {
-    "tag": "Spa",
-    "undo": {
-      "type": "safe"
-    }
-  },
-  "GetSPARecommendations": {
-    "tag": "Spa",
-    "undo": {
-      "type": "safe"
-    }
-  },
-  "GetSPARecommendationsWithShard": {
-    "tag": "Spa",
-    "undo": {
-      "type": "safe"
-    }
-  },
   "AggregateSpans": {
     "tag": "Spans",
     "undo": {
diff --git a/lib/datadog_api_client/configuration.rb b/lib/datadog_api_client/configuration.rb
index 941ac5ce9f0f..7c3c7aa89784 100644
--- a/lib/datadog_api_client/configuration.rb
+++ b/lib/datadog_api_client/configuration.rb
@@ -779,9 +779,6 @@ def initialize
             "v2.get_slo_report_job_status": false,
             "v2.get_slo_status": false,
             "v2.create_snapshot": false,
-            "v2.get_spa_recommendations": false,
-            "v2.get_spa_recommendations_v2": false,
-            "v2.get_spa_recommendations_with_shard": false,
             "v2.create_ai_custom_rule": false,
             "v2.create_ai_custom_rule_revision": false,
             "v2.create_ai_custom_ruleset": false,
diff --git a/lib/datadog_api_client/inflector.rb b/lib/datadog_api_client/inflector.rb
index b6deb90e82d8..33fa86a490bf 100644
--- a/lib/datadog_api_client/inflector.rb
+++ b/lib/datadog_api_client/inflector.rb
@@ -2328,7 +2328,6 @@ def overrides
           "v2.component_grid_type" => "ComponentGridType",
           "v2.component_properties" => "ComponentProperties",
           "v2.component_properties_is_visible" => "ComponentPropertiesIsVisible",
-          "v2.component_recommendation" => "ComponentRecommendation",
           "v2.component_type" => "ComponentType",
           "v2.condition" => "Condition",
           "v2.condition_operator" => "ConditionOperator",
@@ -2493,7 +2492,6 @@ def overrides
           "v2.coverage_summary_response" => "CoverageSummaryResponse",
           "v2.coverage_summary_service_stats" => "CoverageSummaryServiceStats",
           "v2.coverage_summary_type" => "CoverageSummaryType",
-          "v2.cpu" => "Cpu",
           "v2.create_action_connection_request" => "CreateActionConnectionRequest",
           "v2.create_action_connection_response" => "CreateActionConnectionResponse",
           "v2.create_allocations_request" => "CreateAllocationsRequest",
@@ -3509,7 +3507,6 @@ def overrides
           "v2.escalation_target" => "EscalationTarget",
           "v2.escalation_targets" => "EscalationTargets",
           "v2.escalation_type" => "EscalationType",
-          "v2.estimation" => "Estimation",
           "v2.event" => "Event",
           "v2.event_attributes" => "EventAttributes",
           "v2.event_category" => "EventCategory",
@@ -7054,9 +7051,6 @@ def overrides
           "v2.readiness_gate" => "ReadinessGate",
           "v2.readiness_gate_threshold_type" => "ReadinessGateThresholdType",
           "v2.recently_updated_entities_response" => "RecentlyUpdatedEntitiesResponse",
-          "v2.recommendation_attributes" => "RecommendationAttributes",
-          "v2.recommendation_data" => "RecommendationData",
-          "v2.recommendation_document" => "RecommendationDocument",
           "v2.recommendations_filter_request" => "RecommendationsFilterRequest",
           "v2.recommendations_filter_request_data" => "RecommendationsFilterRequestData",
           "v2.recommendations_filter_request_data_attributes" => "RecommendationsFilterRequestDataAttributes",
@@ -7065,11 +7059,6 @@ def overrides
           "v2.recommendations_filter_request_sort_items" => "RecommendationsFilterRequestSortItems",
           "v2.recommendations_page_meta" => "RecommendationsPageMeta",
           "v2.recommendations_page_meta_page" => "RecommendationsPageMetaPage",
-          "v2.recommendation_type" => "RecommendationType",
-          "v2.recommendation_v2_request_attributes" => "RecommendationV2RequestAttributes",
-          "v2.recommendation_v2_request_body" => "RecommendationV2RequestBody",
-          "v2.recommendation_v2_request_data" => "RecommendationV2RequestData",
-          "v2.recommendation_v2_request_type" => "RecommendationV2RequestType",
           "v2.reference_table_create_source_type" => "ReferenceTableCreateSourceType",
           "v2.reference_table_schema_field_type" => "ReferenceTableSchemaFieldType",
           "v2.reference_table_sort_type" => "ReferenceTableSortType",
@@ -9780,7 +9769,6 @@ def overrides
         "v2.slack_integration_api" => "SlackIntegrationAPI",
         "v2.snowflake_integration_api" => "SnowflakeIntegrationAPI",
         "v2.software_catalog_api" => "SoftwareCatalogAPI",
-        "v2.spa_api" => "SpaAPI",
         "v2.spans_api" => "SpansAPI",
         "v2.spans_metrics_api" => "SpansMetricsAPI",
         "v2.static_analysis_api" => "StaticAnalysisAPI",
diff --git a/lib/datadog_api_client/v2/api/spa_api.rb b/lib/datadog_api_client/v2/api/spa_api.rb
deleted file mode 100644
index 81385fcb73cc..000000000000
--- a/lib/datadog_api_client/v2/api/spa_api.rb
+++ /dev/null
@@ -1,258 +0,0 @@
-=begin
-#Datadog API V2 Collection
-
-#Collection of all Datadog Public endpoints.
-
-The version of the OpenAPI document: 1.0
-Contact: support@datadoghq.com
-Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
-
- Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
- This product includes software developed at Datadog (https://www.datadoghq.com/).
- Copyright 2020-Present Datadog, Inc.
-
-=end
-
-require 'cgi'
-
-module DatadogAPIClient::V2
-  class SpaAPI
-    attr_accessor :api_client
-
-    def initialize(api_client = DatadogAPIClient::APIClient.default)
-      @api_client = api_client
-    end
-
-    # Get SPA Recommendations.
-    #
-    # @see #get_spa_recommendations_with_http_info
-    def get_spa_recommendations(service, opts = {})
-      data, _status_code, _headers = get_spa_recommendations_with_http_info(service, opts)
-      data
-    end
-
-    # Get SPA Recommendations.
-    #
-    # This endpoint is currently experimental and restricted to Datadog internal use only. Retrieve resource recommendations for a Spark job. The caller (Spark Gateway or DJM UI) provides a service name and SPA returns structured recommendations for driver and executor resources. The version with a shard should be preferred, where possible, as it gives more accurate results.
-    #
-    # @param service [String] The service name for a spark job.
-    # @param opts [Hash] the optional parameters
-    # @option opts [String] :bypass_cache The recommendation service should not use its metrics cache.
-    # @return [Array<(RecommendationDocument, Integer, Hash)>] RecommendationDocument data, response status code and response headers
-    def get_spa_recommendations_with_http_info(service, opts = {})
-      unstable_enabled = @api_client.config.unstable_operations["v2.get_spa_recommendations".to_sym]
-      if unstable_enabled
-        @api_client.config.logger.warn format("Using unstable operation '%s'", "v2.get_spa_recommendations")
-      else
-        raise DatadogAPIClient::APIError.new(message: format("Unstable operation '%s' is disabled", "v2.get_spa_recommendations"))
-      end
-
-      if @api_client.config.debugging
-        @api_client.config.logger.debug 'Calling API: SpaAPI.get_spa_recommendations ...'
-      end
-      # verify the required parameter 'service' is set
-      if @api_client.config.client_side_validation && service.nil?
-        fail ArgumentError, "Missing the required parameter 'service' when calling SpaAPI.get_spa_recommendations"
-      end
-      # resource path
-      local_var_path = '/api/v2/spa/recommendations/{service}'.sub('{service}', CGI.escape(service.to_s).gsub('%2F', '/'))
-
-      # query parameters
-      query_params = opts[:query_params] || {}
-      query_params[:'bypass_cache'] = opts[:'bypass_cache'] if !opts[:'bypass_cache'].nil?
-
-      # header parameters
-      header_params = opts[:header_params] || {}
-      # HTTP header 'Accept' (if needed)
-      header_params['Accept'] = @api_client.select_header_accept(['application/json'])
-
-      # form parameters
-      form_params = opts[:form_params] || {}
-
-      # http body (model)
-      post_body = opts[:debug_body]
-
-      # return_type
-      return_type = opts[:debug_return_type] || 'RecommendationDocument'
-
-      # auth_names
-      auth_names = opts[:debug_auth_names] || [:AuthZ]
-
-      new_options = opts.merge(
-        :operation => :get_spa_recommendations,
-        :header_params => header_params,
-        :query_params => query_params,
-        :form_params => form_params,
-        :body => post_body,
-        :auth_names => auth_names,
-        :return_type => return_type,
-        :api_version => "V2"
-      )
-
-      data, status_code, headers = @api_client.call_api(Net::HTTP::Get, local_var_path, new_options)
-      if @api_client.config.debugging
-        @api_client.config.logger.debug "API called: SpaAPI#get_spa_recommendations\nData: #{data.inspect}\nStatus code: #{status_code}\nHeaders: #{headers}"
-      end
-      return data, status_code, headers
-    end
-
-    # Get SPA recommendations v2.
-    #
-    # @see #get_spa_recommendations_v2_with_http_info
-    def get_spa_recommendations_v2(service, body, opts = {})
-      data, _status_code, _headers = get_spa_recommendations_v2_with_http_info(service, body, opts)
-      data
-    end
-
-    # Get SPA recommendations v2.
-    #
-    # This endpoint is experimental and restricted to Datadog internal use only.
-    # Retrieve resource recommendations for a Spark job. The caller (Spark Gateway) provides
-    # a service name and the job's raw arguments. SPA determines which arguments are relevant
-    # for the service and returns structured recommendations for driver and executor resources.
-    #
-    # @param service [String] The service name for a Spark job
-    # @param body [RecommendationV2RequestBody] 
-    # @param opts [Hash] the optional parameters
-    # @return [Array<(RecommendationDocument, Integer, Hash)>] RecommendationDocument data, response status code and response headers
-    def get_spa_recommendations_v2_with_http_info(service, body, opts = {})
-      unstable_enabled = @api_client.config.unstable_operations["v2.get_spa_recommendations_v2".to_sym]
-      if unstable_enabled
-        @api_client.config.logger.warn format("Using unstable operation '%s'", "v2.get_spa_recommendations_v2")
-      else
-        raise DatadogAPIClient::APIError.new(message: format("Unstable operation '%s' is disabled", "v2.get_spa_recommendations_v2"))
-      end
-
-      if @api_client.config.debugging
-        @api_client.config.logger.debug 'Calling API: SpaAPI.get_spa_recommendations_v2 ...'
-      end
-      # verify the required parameter 'service' is set
-      if @api_client.config.client_side_validation && service.nil?
-        fail ArgumentError, "Missing the required parameter 'service' when calling SpaAPI.get_spa_recommendations_v2"
-      end
-      # verify the required parameter 'body' is set
-      if @api_client.config.client_side_validation && body.nil?
-        fail ArgumentError, "Missing the required parameter 'body' when calling SpaAPI.get_spa_recommendations_v2"
-      end
-      # resource path
-      local_var_path = '/api/v2/spa/recommendations-v2/{service}'.sub('{service}', CGI.escape(service.to_s).gsub('%2F', '/'))
-
-      # query parameters
-      query_params = opts[:query_params] || {}
-
-      # header parameters
-      header_params = opts[:header_params] || {}
-      # HTTP header 'Accept' (if needed)
-      header_params['Accept'] = @api_client.select_header_accept(['application/json'])
-      # HTTP header 'Content-Type'
-      header_params['Content-Type'] = @api_client.select_header_content_type(['application/json'])
-
-      # form parameters
-      form_params = opts[:form_params] || {}
-
-      # http body (model)
-      post_body = opts[:debug_body] || @api_client.object_to_http_body(body)
-
-      # return_type
-      return_type = opts[:debug_return_type] || 'RecommendationDocument'
-
-      # auth_names
-      auth_names = opts[:debug_auth_names] || [:AuthZ]
-
-      new_options = opts.merge(
-        :operation => :get_spa_recommendations_v2,
-        :header_params => header_params,
-        :query_params => query_params,
-        :form_params => form_params,
-        :body => post_body,
-        :auth_names => auth_names,
-        :return_type => return_type,
-        :api_version => "V2"
-      )
-
-      data, status_code, headers = @api_client.call_api(Net::HTTP::Post, local_var_path, new_options)
-      if @api_client.config.debugging
-        @api_client.config.logger.debug "API called: SpaAPI#get_spa_recommendations_v2\nData: #{data.inspect}\nStatus code: #{status_code}\nHeaders: #{headers}"
-      end
-      return data, status_code, headers
-    end
-
-    # Get SPA Recommendations with a shard parameter.
-    #
-    # @see #get_spa_recommendations_with_shard_with_http_info
-    def get_spa_recommendations_with_shard(shard, service, opts = {})
-      data, _status_code, _headers = get_spa_recommendations_with_shard_with_http_info(shard, service, opts)
-      data
-    end
-
-    # Get SPA Recommendations with a shard parameter.
-    #
-    # This endpoint is currently experimental and restricted to Datadog internal use only. Retrieve resource recommendations for a Spark job. The caller (Spark Gateway or DJM UI) provides a service name and shard identifier, and SPA returns structured recommendations for driver and executor resources.
-    #
-    # @param shard [String] The shard tag for a spark job, which differentiates jobs within the same service that have different resource needs
-    # @param service [String] The service name for a spark job
-    # @param opts [Hash] the optional parameters
-    # @option opts [String] :bypass_cache The recommendation service should not use its metrics cache.
-    # @return [Array<(RecommendationDocument, Integer, Hash)>] RecommendationDocument data, response status code and response headers
-    def get_spa_recommendations_with_shard_with_http_info(shard, service, opts = {})
-      unstable_enabled = @api_client.config.unstable_operations["v2.get_spa_recommendations_with_shard".to_sym]
-      if unstable_enabled
-        @api_client.config.logger.warn format("Using unstable operation '%s'", "v2.get_spa_recommendations_with_shard")
-      else
-        raise DatadogAPIClient::APIError.new(message: format("Unstable operation '%s' is disabled", "v2.get_spa_recommendations_with_shard"))
-      end
-
-      if @api_client.config.debugging
-        @api_client.config.logger.debug 'Calling API: SpaAPI.get_spa_recommendations_with_shard ...'
-      end
-      # verify the required parameter 'shard' is set
-      if @api_client.config.client_side_validation && shard.nil?
-        fail ArgumentError, "Missing the required parameter 'shard' when calling SpaAPI.get_spa_recommendations_with_shard"
-      end
-      # verify the required parameter 'service' is set
-      if @api_client.config.client_side_validation && service.nil?
-        fail ArgumentError, "Missing the required parameter 'service' when calling SpaAPI.get_spa_recommendations_with_shard"
-      end
-      # resource path
-      local_var_path = '/api/v2/spa/recommendations/{service}/{shard}'.sub('{shard}', CGI.escape(shard.to_s).gsub('%2F', '/')).sub('{service}', CGI.escape(service.to_s).gsub('%2F', '/'))
-
-      # query parameters
-      query_params = opts[:query_params] || {}
-      query_params[:'bypass_cache'] = opts[:'bypass_cache'] if !opts[:'bypass_cache'].nil?
-
-      # header parameters
-      header_params = opts[:header_params] || {}
-      # HTTP header 'Accept' (if needed)
-      header_params['Accept'] = @api_client.select_header_accept(['application/json'])
-
-      # form parameters
-      form_params = opts[:form_params] || {}
-
-      # http body (model)
-      post_body = opts[:debug_body]
-
-      # return_type
-      return_type = opts[:debug_return_type] || 'RecommendationDocument'
-
-      # auth_names
-      auth_names = opts[:debug_auth_names] || [:AuthZ]
-
-      new_options = opts.merge(
-        :operation => :get_spa_recommendations_with_shard,
-        :header_params => header_params,
-        :query_params => query_params,
-        :form_params => form_params,
-        :body => post_body,
-        :auth_names => auth_names,
-        :return_type => return_type,
-        :api_version => "V2"
-      )
-
-      data, status_code, headers = @api_client.call_api(Net::HTTP::Get, local_var_path, new_options)
-      if @api_client.config.debugging
-        @api_client.config.logger.debug "API called: SpaAPI#get_spa_recommendations_with_shard\nData: #{data.inspect}\nStatus code: #{status_code}\nHeaders: #{headers}"
-      end
-      return data, status_code, headers
-    end
-  end
-end
diff --git a/lib/datadog_api_client/v2/models/component_recommendation.rb b/lib/datadog_api_client/v2/models/component_recommendation.rb
deleted file mode 100644
index 0c941f40d4e5..000000000000
--- a/lib/datadog_api_client/v2/models/component_recommendation.rb
+++ /dev/null
@@ -1,123 +0,0 @@
-=begin
-#Datadog API V2 Collection
-
-#Collection of all Datadog Public endpoints.
-
-The version of the OpenAPI document: 1.0
-Contact: support@datadoghq.com
-Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
-
- Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
- This product includes software developed at Datadog (https://www.datadoghq.com/).
- Copyright 2020-Present Datadog, Inc.
-
-=end
-
-require 'date'
-require 'time'
-
-module DatadogAPIClient::V2
-  # Resource recommendation for a single Spark component (driver or executor). Contains estimation data used to patch Spark job specs.
-  class ComponentRecommendation
-    include BaseGenericModel
-
-    # Recommended resource values for a Spark driver or executor, derived from recent real usage metrics. Used by SPA to propose more efficient pod sizing.
-    attr_reader :estimation
-
-    attr_accessor :additional_properties
-
-    # Attribute mapping from ruby-style variable name to JSON key.
-    # @!visibility private
-    def self.attribute_map
-      {
-        :'estimation' => :'estimation'
-      }
-    end
-
-    # Attribute type mapping.
-    # @!visibility private
-    def self.openapi_types
-      {
-        :'estimation' => :'Estimation'
-      }
-    end
-
-    # Initializes the object
-    # @param attributes [Hash] Model attributes in the form of hash
-    # @!visibility private
-    def initialize(attributes = {})
-      if (!attributes.is_a?(Hash))
-        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::ComponentRecommendation` initialize method"
-      end
-
-      self.additional_properties = {}
-      # check to see if the attribute exists and convert string to symbol for hash key
-      attributes = attributes.each_with_object({}) { |(k, v), h|
-        if (!self.class.attribute_map.key?(k.to_sym))
-          self.additional_properties[k.to_sym] = v
-        else
-          h[k.to_sym] = v
-        end
-      }
-
-      if attributes.key?(:'estimation')
-        self.estimation = attributes[:'estimation']
-      end
-    end
-
-    # Check to see if the all the properties in the model are valid
-    # @return true if the model is valid
-    # @!visibility private
-    def valid?
-      return false if @estimation.nil?
-      true
-    end
-
-    # Custom attribute writer method with validation
-    # @param estimation [Object] Object to be assigned
-    # @!visibility private
-    def estimation=(estimation)
-      if estimation.nil?
-        fail ArgumentError, 'invalid value for "estimation", estimation cannot be nil.'
-      end
-      @estimation = estimation
-    end
-
-    # Returns the object in the form of hash, with additionalProperties support.
-    # @return [Hash] Returns the object in the form of hash
-    # @!visibility private
-    def to_hash
-      hash = {}
-      self.class.attribute_map.each_pair do |attr, param|
-        value = self.send(attr)
-        if value.nil?
-          is_nullable = self.class.openapi_nullable.include?(attr)
-          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
-        end
-
-        hash[param] = _to_hash(value)
-      end
-      self.additional_properties.each_pair do |attr, value|
-        hash[attr] = value
-      end
-      hash
-    end
-
-    # Checks equality by comparing each attribute.
-    # @param o [Object] Object to be compared
-    # @!visibility private
-    def ==(o)
-      return true if self.equal?(o)
-      self.class == o.class &&
-          estimation == o.estimation &&
-          additional_properties == o.additional_properties
-    end
-
-    # Calculates hash code according to all attributes.
-    # @return [Integer] Hash code
-    # @!visibility private
-    def hash
-      [estimation, additional_properties].hash
-    end
-  end
-end
diff --git a/lib/datadog_api_client/v2/models/cpu.rb b/lib/datadog_api_client/v2/models/cpu.rb
deleted file mode 100644
index ba58559d69f6..000000000000
--- a/lib/datadog_api_client/v2/models/cpu.rb
+++ /dev/null
@@ -1,125 +0,0 @@
-=begin
-#Datadog API V2 Collection
-
-#Collection of all Datadog Public endpoints.
-
-The version of the OpenAPI document: 1.0
-Contact: support@datadoghq.com
-Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
-
- Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
- This product includes software developed at Datadog (https://www.datadoghq.com/).
- Copyright 2020-Present Datadog, Inc.
-
-=end
-
-require 'date'
-require 'time'
-
-module DatadogAPIClient::V2
-  # CPU usage statistics derived from historical Spark job metrics. Provides multiple estimates so users can choose between conservative and cost-saving risk profiles.
-  class Cpu
-    include BaseGenericModel
-
-    # Maximum CPU usage observed for the job, expressed in millicores. This represents the upper bound of usage.
-    attr_accessor :max
-
-    # 75th percentile of CPU usage (millicores). Represents a cost-saving configuration while covering most workloads.
-    attr_accessor :p75
-
-    # 95th percentile of CPU usage (millicores). Balances performance and cost, providing a safer margin than p75.
-    attr_accessor :p95
-
-    attr_accessor :additional_properties
-
-    # Attribute mapping from ruby-style variable name to JSON key.
-    # @!visibility private
-    def self.attribute_map
-      {
-        :'max' => :'max',
-        :'p75' => :'p75',
-        :'p95' => :'p95'
-      }
-    end
-
-    # Attribute type mapping.
-    # @!visibility private
-    def self.openapi_types
-      {
-        :'max' => :'Integer',
-        :'p75' => :'Integer',
-        :'p95' => :'Integer'
-      }
-    end
-
-    # Initializes the object
-    # @param attributes [Hash] Model attributes in the form of hash
-    # @!visibility private
-    def initialize(attributes = {})
-      if (!attributes.is_a?(Hash))
-        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::Cpu` initialize method"
-      end
-
-      self.additional_properties = {}
-      # check to see if the attribute exists and convert string to symbol for hash key
-      attributes = attributes.each_with_object({}) { |(k, v), h|
-        if (!self.class.attribute_map.key?(k.to_sym))
-          self.additional_properties[k.to_sym] = v
-        else
-          h[k.to_sym] = v
-        end
-      }
-
-      if attributes.key?(:'max')
-        self.max = attributes[:'max']
-      end
-
-      if attributes.key?(:'p75')
-        self.p75 = attributes[:'p75']
-      end
-
-      if attributes.key?(:'p95')
-        self.p95 = attributes[:'p95']
-      end
-    end
-
-    # Returns the object in the form of hash, with additionalProperties support.
-    # @return [Hash] Returns the object in the form of hash
-    # @!visibility private
-    def to_hash
-      hash = {}
-      self.class.attribute_map.each_pair do |attr, param|
-        value = self.send(attr)
-        if value.nil?
-          is_nullable = self.class.openapi_nullable.include?(attr)
-          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
-        end
-
-        hash[param] = _to_hash(value)
-      end
-      self.additional_properties.each_pair do |attr, value|
-        hash[attr] = value
-      end
-      hash
-    end
-
-    # Checks equality by comparing each attribute.
-    # @param o [Object] Object to be compared
-    # @!visibility private
-    def ==(o)
-      return true if self.equal?(o)
-      self.class == o.class &&
-          max == o.max &&
-          p75 == o.p75 &&
-          p95 == o.p95 &&
-          additional_properties == o.additional_properties
-    end
-
-    # Calculates hash code according to all attributes.
-    # @return [Integer] Hash code
-    # @!visibility private
-    def hash
-      [max, p75, p95, additional_properties].hash
-    end
-  end
-end
diff --git a/lib/datadog_api_client/v2/models/estimation.rb b/lib/datadog_api_client/v2/models/estimation.rb
deleted file mode 100644
index 3c62834ee6d7..000000000000
--- a/lib/datadog_api_client/v2/models/estimation.rb
+++ /dev/null
@@ -1,145 +0,0 @@
-=begin
-#Datadog API V2 Collection
-
-#Collection of all Datadog Public endpoints.
-
-The version of the OpenAPI document: 1.0
-Contact: support@datadoghq.com
-Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
-
- Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
- This product includes software developed at Datadog (https://www.datadoghq.com/).
- Copyright 2020-Present Datadog, Inc.
-
-=end
-
-require 'date'
-require 'time'
-
-module DatadogAPIClient::V2
-  # Recommended resource values for a Spark driver or executor, derived from recent real usage metrics. Used by SPA to propose more efficient pod sizing.
-  class Estimation
-    include BaseGenericModel
-
-    # CPU usage statistics derived from historical Spark job metrics. Provides multiple estimates so users can choose between conservative and cost-saving risk profiles.
-    attr_accessor :cpu
-
-    # Recommended ephemeral storage allocation (in MiB). Derived from job temporary storage patterns.
-    attr_accessor :ephemeral_storage
-
-    # Recommended JVM heap size (in MiB).
-    attr_accessor :heap
-
-    # Recommended total memory allocation (in MiB). Includes both heap and overhead.
-    attr_accessor :memory
-
-    # Recommended JVM overhead (in MiB). Computed as total memory - heap.
-    attr_accessor :overhead
-
-    attr_accessor :additional_properties
-
-    # Attribute mapping from ruby-style variable name to JSON key.
-    # @!visibility private
-    def self.attribute_map
-      {
-        :'cpu' => :'cpu',
-        :'ephemeral_storage' => :'ephemeral_storage',
-        :'heap' => :'heap',
-        :'memory' => :'memory',
-        :'overhead' => :'overhead'
-      }
-    end
-
-    # Attribute type mapping.
-    # @!visibility private
-    def self.openapi_types
-      {
-        :'cpu' => :'Cpu',
-        :'ephemeral_storage' => :'Integer',
-        :'heap' => :'Integer',
-        :'memory' => :'Integer',
-        :'overhead' => :'Integer'
-      }
-    end
-
-    # Initializes the object
-    # @param attributes [Hash] Model attributes in the form of hash
-    # @!visibility private
-    def initialize(attributes = {})
-      if (!attributes.is_a?(Hash))
-        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::Estimation` initialize method"
-      end
-
-      self.additional_properties = {}
-      # check to see if the attribute exists and convert string to symbol for hash key
-      attributes = attributes.each_with_object({}) { |(k, v), h|
-        if (!self.class.attribute_map.key?(k.to_sym))
-          self.additional_properties[k.to_sym] = v
-        else
-          h[k.to_sym] = v
-        end
-      }
-
-      if attributes.key?(:'cpu')
-        self.cpu = attributes[:'cpu']
-      end
-
-      if attributes.key?(:'ephemeral_storage')
-        self.ephemeral_storage = attributes[:'ephemeral_storage']
-      end
-
-      if attributes.key?(:'heap')
-        self.heap = attributes[:'heap']
-      end
-
-      if attributes.key?(:'memory')
-        self.memory = attributes[:'memory']
-      end
-
-      if attributes.key?(:'overhead')
-        self.overhead = attributes[:'overhead']
-      end
-    end
-
-    # Returns the object in the form of hash, with additionalProperties support.
-    # @return [Hash] Returns the object in the form of hash
-    # @!visibility private
-    def to_hash
-      hash = {}
-      self.class.attribute_map.each_pair do |attr, param|
-        value = self.send(attr)
-        if value.nil?
-          is_nullable = self.class.openapi_nullable.include?(attr)
-          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
-        end
-
-        hash[param] = _to_hash(value)
-      end
-      self.additional_properties.each_pair do |attr, value|
-        hash[attr] = value
-      end
-      hash
-    end
-
-    # Checks equality by comparing each attribute.
-    # @param o [Object] Object to be compared
-    # @!visibility private
-    def ==(o)
-      return true if self.equal?(o)
-      self.class == o.class &&
-          cpu == o.cpu &&
-          ephemeral_storage == o.ephemeral_storage &&
-          heap == o.heap &&
-          memory == o.memory &&
-          overhead == o.overhead &&
-          additional_properties == o.additional_properties
-    end
-
-    # Calculates hash code according to all attributes.
-    # @return [Integer] Hash code
-    # @!visibility private
-    def hash
-      [cpu, ephemeral_storage, heap, memory, overhead, additional_properties].hash
-    end
-  end
-end
diff --git a/lib/datadog_api_client/v2/models/recommendation_attributes.rb b/lib/datadog_api_client/v2/models/recommendation_attributes.rb
deleted file mode 100644
index 9c9f76032e3e..000000000000
--- a/lib/datadog_api_client/v2/models/recommendation_attributes.rb
+++ /dev/null
@@ -1,165 +0,0 @@
-=begin
-#Datadog API V2 Collection
-
-#Collection of all Datadog Public endpoints.
-
-The version of the OpenAPI document: 1.0
-Contact: support@datadoghq.com
-Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
-
- Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
- This product includes software developed at Datadog (https://www.datadoghq.com/).
- Copyright 2020-Present Datadog, Inc.
-
-=end
-
-require 'date'
-require 'time'
-
-module DatadogAPIClient::V2
-  # Attributes of the SPA Recommendation resource. Contains recommendations for both driver and executor components.
-  class RecommendationAttributes
-    include BaseGenericModel
-
-    # The confidence level of the recommendation, expressed as a value between 0.0 (low confidence) and 1.0 (high confidence).
-    attr_accessor :confidence_level
-
-    # Resource recommendation for a single Spark component (driver or executor). Contains estimation data used to patch Spark job specs.
-    attr_reader :driver
-
-    # Resource recommendation for a single Spark component (driver or executor). Contains estimation data used to patch Spark job specs.
-    attr_reader :executor
-
-    # Only returned by the v2 endpoint. The job parameters whose values the recommendation was matched on, as `parameter=value` pairs joined by `|`.
-    # An empty string means the service-wide (coarse) recommendation was used.
-    attr_accessor :matched_params
-
-    attr_accessor :additional_properties
-
-    # Attribute mapping from ruby-style variable name to JSON key.
-    # @!visibility private
-    def self.attribute_map
-      {
-        :'confidence_level' => :'confidence_level',
-        :'driver' => :'driver',
-        :'executor' => :'executor',
-        :'matched_params' => :'matched_params'
-      }
-    end
-
-    # Attribute type mapping.
-    # @!visibility private
-    def self.openapi_types
-      {
-        :'confidence_level' => :'Float',
-        :'driver' => :'ComponentRecommendation',
-        :'executor' => :'ComponentRecommendation',
-        :'matched_params' => :'String'
-      }
-    end
-
-    # Initializes the object
-    # @param attributes [Hash] Model attributes in the form of hash
-    # @!visibility private
-    def initialize(attributes = {})
-      if (!attributes.is_a?(Hash))
-        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::RecommendationAttributes` initialize method"
-      end
-
-      self.additional_properties = {}
-      # check to see if the attribute exists and convert string to symbol for hash key
-      attributes = attributes.each_with_object({}) { |(k, v), h|
-        if (!self.class.attribute_map.key?(k.to_sym))
-          self.additional_properties[k.to_sym] = v
-        else
-          h[k.to_sym] = v
-        end
-      }
-
-      if attributes.key?(:'confidence_level')
-        self.confidence_level = attributes[:'confidence_level']
-      end
-
-      if attributes.key?(:'driver')
-        self.driver = attributes[:'driver']
-      end
-
-      if attributes.key?(:'executor')
-        self.executor = attributes[:'executor']
-      end
-
-      if attributes.key?(:'matched_params')
-        self.matched_params = attributes[:'matched_params']
-      end
-    end
-
-    # Check to see if the all the properties in the model are valid
-    # @return true if the model is valid
-    # @!visibility private
-    def valid?
-      return false if @driver.nil?
-      return false if @executor.nil?
-      true
-    end
-
-    # Custom attribute writer method with validation
-    # @param driver [Object] Object to be assigned
-    # @!visibility private
-    def driver=(driver)
-      if driver.nil?
-        fail ArgumentError, 'invalid value for "driver", driver cannot be nil.'
-      end
-      @driver = driver
-    end
-
-    # Custom attribute writer method with validation
-    # @param executor [Object] Object to be assigned
-    # @!visibility private
-    def executor=(executor)
-      if executor.nil?
-        fail ArgumentError, 'invalid value for "executor", executor cannot be nil.'
-      end
-      @executor = executor
-    end
-
-    # Returns the object in the form of hash, with additionalProperties support.
-    # @return [Hash] Returns the object in the form of hash
-    # @!visibility private
-    def to_hash
-      hash = {}
-      self.class.attribute_map.each_pair do |attr, param|
-        value = self.send(attr)
-        if value.nil?
-          is_nullable = self.class.openapi_nullable.include?(attr)
-          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
-        end
-
-        hash[param] = _to_hash(value)
-      end
-      self.additional_properties.each_pair do |attr, value|
-        hash[attr] = value
-      end
-      hash
-    end
-
-    # Checks equality by comparing each attribute.
-    # @param o [Object] Object to be compared
-    # @!visibility private
-    def ==(o)
-      return true if self.equal?(o)
-      self.class == o.class &&
-          confidence_level == o.confidence_level &&
-          driver == o.driver &&
-          executor == o.executor &&
-          matched_params == o.matched_params &&
-          additional_properties == o.additional_properties
-    end
-
-    # Calculates hash code according to all attributes.
-    # @return [Integer] Hash code
-    # @!visibility private
-    def hash
-      [confidence_level, driver, executor, matched_params, additional_properties].hash
-    end
-  end
-end
diff --git a/lib/datadog_api_client/v2/models/recommendation_data.rb b/lib/datadog_api_client/v2/models/recommendation_data.rb
deleted file mode 100644
index 134c91af2366..000000000000
--- a/lib/datadog_api_client/v2/models/recommendation_data.rb
+++ /dev/null
@@ -1,154 +0,0 @@
-=begin
-#Datadog API V2 Collection
-
-#Collection of all Datadog Public endpoints.
-
-The version of the OpenAPI document: 1.0
-Contact: support@datadoghq.com
-Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
-
- Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
- This product includes software developed at Datadog (https://www.datadoghq.com/).
- Copyright 2020-Present Datadog, Inc.
-
-=end
-
-require 'date'
-require 'time'
-
-module DatadogAPIClient::V2
-  # JSON:API resource object for SPA Recommendation. Includes type, optional ID, and resource attributes with structured recommendations.
-  class RecommendationData
-    include BaseGenericModel
-
-    # Attributes of the SPA Recommendation resource. Contains recommendations for both driver and executor components.
-    attr_reader :attributes
-
-    # Resource identifier for the recommendation. Optional in responses.
-    attr_accessor :id
-
-    # JSON:API resource type for Spark Pod Autosizing recommendations. Identifies the Recommendation resource returned by SPA.
-    attr_reader :type
-
-    attr_accessor :additional_properties
-
-    # Attribute mapping from ruby-style variable name to JSON key.
-    # @!visibility private
-    def self.attribute_map
-      {
-        :'attributes' => :'attributes',
-        :'id' => :'id',
-        :'type' => :'type'
-      }
-    end
-
-    # Attribute type mapping.
-    # @!visibility private
-    def self.openapi_types
-      {
-        :'attributes' => :'RecommendationAttributes',
-        :'id' => :'String',
-        :'type' => :'RecommendationType'
-      }
-    end
-
-    # Initializes the object
-    # @param attributes [Hash] Model attributes in the form of hash
-    # @!visibility private
-    def initialize(attributes = {})
-      if (!attributes.is_a?(Hash))
-        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::RecommendationData` initialize method"
-      end
-
-      self.additional_properties = {}
-      # check to see if the attribute exists and convert string to symbol for hash key
-      attributes = attributes.each_with_object({}) { |(k, v), h|
-        if (!self.class.attribute_map.key?(k.to_sym))
-          self.additional_properties[k.to_sym] = v
-        else
-          h[k.to_sym] = v
-        end
-      }
-
-      if attributes.key?(:'attributes')
-        self.attributes = attributes[:'attributes']
-      end
-
-      if attributes.key?(:'id')
-        self.id = attributes[:'id']
-      end
-
-      if attributes.key?(:'type')
-        self.type = attributes[:'type']
-      end
-    end
-
-    # Check to see if the all the properties in the model are valid
-    # @return true if the model is valid
-    # @!visibility private
-    def valid?
-      return false if @attributes.nil?
-      return false if @type.nil?
-      true
-    end
-
-    # Custom attribute writer method with validation
-    # @param attributes [Object] Object to be assigned
-    # @!visibility private
-    def attributes=(attributes)
-      if attributes.nil?
-        fail ArgumentError, 'invalid value for "attributes", attributes cannot be nil.'
-      end
-      @attributes = attributes
-    end
-
-    # Custom attribute writer method with validation
-    # @param type [Object] Object to be assigned
-    # @!visibility private
-    def type=(type)
-      if type.nil?
-        fail ArgumentError, 'invalid value for "type", type cannot be nil.'
-      end
-      @type = type
-    end
-
-    # Returns the object in the form of hash, with additionalProperties support.
-    # @return [Hash] Returns the object in the form of hash
-    # @!visibility private
-    def to_hash
-      hash = {}
-      self.class.attribute_map.each_pair do |attr, param|
-        value = self.send(attr)
-        if value.nil?
-          is_nullable = self.class.openapi_nullable.include?(attr)
-          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
-        end
-
-        hash[param] = _to_hash(value)
-      end
-      self.additional_properties.each_pair do |attr, value|
-        hash[attr] = value
-      end
-      hash
-    end
-
-    # Checks equality by comparing each attribute.
-    # @param o [Object] Object to be compared
-    # @!visibility private
-    def ==(o)
-      return true if self.equal?(o)
-      self.class == o.class &&
-          attributes == o.attributes &&
-          id == o.id &&
-          type == o.type &&
-          additional_properties == o.additional_properties
-    end
-
-    # Calculates hash code according to all attributes.
-    # @return [Integer] Hash code
-    # @!visibility private
-    def hash
-      [attributes, id, type, additional_properties].hash
-    end
-  end
-end
diff --git a/lib/datadog_api_client/v2/models/recommendation_document.rb b/lib/datadog_api_client/v2/models/recommendation_document.rb
deleted file mode 100644
index 15c5403af0df..000000000000
--- a/lib/datadog_api_client/v2/models/recommendation_document.rb
+++ /dev/null
@@ -1,123 +0,0 @@
-=begin
-#Datadog API V2 Collection
-
-#Collection of all Datadog Public endpoints.
-
-The version of the OpenAPI document: 1.0
-Contact: support@datadoghq.com
-Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
-
- Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
- This product includes software developed at Datadog (https://www.datadoghq.com/).
- Copyright 2020-Present Datadog, Inc.
-
-=end
-
-require 'date'
-require 'time'
-
-module DatadogAPIClient::V2
-  # JSON:API document containing a single Recommendation resource. Returned by SPA when the Spark Gateway requests recommendations.
-  class RecommendationDocument
-    include BaseGenericModel
-
-    # JSON:API resource object for SPA Recommendation. Includes type, optional ID, and resource attributes with structured recommendations.
-    attr_reader :data
-
-    attr_accessor :additional_properties
-
-    # Attribute mapping from ruby-style variable name to JSON key.
-    # @!visibility private
-    def self.attribute_map
-      {
-        :'data' => :'data'
-      }
-    end
-
-    # Attribute type mapping.
-    # @!visibility private
-    def self.openapi_types
-      {
-        :'data' => :'RecommendationData'
-      }
-    end
-
-    # Initializes the object
-    # @param attributes [Hash] Model attributes in the form of hash
-    # @!visibility private
-    def initialize(attributes = {})
-      if (!attributes.is_a?(Hash))
-        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::RecommendationDocument` initialize method"
-      end
-
-      self.additional_properties = {}
-      # check to see if the attribute exists and convert string to symbol for hash key
-      attributes = attributes.each_with_object({}) { |(k, v), h|
-        if (!self.class.attribute_map.key?(k.to_sym))
-          self.additional_properties[k.to_sym] = v
-        else
-          h[k.to_sym] = v
-        end
-      }
-
-      if attributes.key?(:'data')
-        self.data = attributes[:'data']
-      end
-    end
-
-    # Check to see if the all the properties in the model are valid
-    # @return true if the model is valid
-    # @!visibility private
-    def valid?
-      return false if @data.nil?
-      true
-    end
-
-    # Custom attribute writer method with validation
-    # @param data [Object] Object to be assigned
-    # @!visibility private
-    def data=(data)
-      if data.nil?
-        fail ArgumentError, 'invalid value for "data", data cannot be nil.'
-      end
-      @data = data
-    end
-
-    # Returns the object in the form of hash, with additionalProperties support.
-    # @return [Hash] Returns the object in the form of hash
-    # @!visibility private
-    def to_hash
-      hash = {}
-      self.class.attribute_map.each_pair do |attr, param|
-        value = self.send(attr)
-        if value.nil?
-          is_nullable = self.class.openapi_nullable.include?(attr)
-          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
-        end
-
-        hash[param] = _to_hash(value)
-      end
-      self.additional_properties.each_pair do |attr, value|
-        hash[attr] = value
-      end
-      hash
-    end
-
-    # Checks equality by comparing each attribute.
-    # @param o [Object] Object to be compared
-    # @!visibility private
-    def ==(o)
-      return true if self.equal?(o)
-      self.class == o.class &&
-          data == o.data &&
-          additional_properties == o.additional_properties
-    end
-
-    # Calculates hash code according to all attributes.
-    # @return [Integer] Hash code
-    # @!visibility private
-    def hash
-      [data, additional_properties].hash
-    end
-  end
-end
diff --git a/lib/datadog_api_client/v2/models/recommendation_type.rb b/lib/datadog_api_client/v2/models/recommendation_type.rb
deleted file mode 100644
index 96b4e691e380..000000000000
--- a/lib/datadog_api_client/v2/models/recommendation_type.rb
+++ /dev/null
@@ -1,26 +0,0 @@
-=begin
-#Datadog API V2 Collection
-
-#Collection of all Datadog Public endpoints.
-
-The version of the OpenAPI document: 1.0
-Contact: support@datadoghq.com
-Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
-
- Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
- This product includes software developed at Datadog (https://www.datadoghq.com/).
- Copyright 2020-Present Datadog, Inc.
-
-=end
-
-require 'date'
-require 'time'
-
-module DatadogAPIClient::V2
-  # JSON:API resource type for Spark Pod Autosizing recommendations. Identifies the Recommendation resource returned by SPA.
-  class RecommendationType
-    include BaseEnumModel
-
-    RECOMMENDATION = "recommendation".freeze
-  end
-end
diff --git a/lib/datadog_api_client/v2/models/recommendation_v2_request_attributes.rb b/lib/datadog_api_client/v2/models/recommendation_v2_request_attributes.rb
deleted file mode 100644
index f3f008c12eca..000000000000
--- a/lib/datadog_api_client/v2/models/recommendation_v2_request_attributes.rb
+++ /dev/null
@@ -1,127 +0,0 @@
-=begin
-#Datadog API V2 Collection
-
-#Collection of all Datadog Public endpoints.
-
-The version of the OpenAPI document: 1.0
-Contact: support@datadoghq.com
-Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
-
- Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
- This product includes software developed at Datadog (https://www.datadoghq.com/).
- Copyright 2020-Present Datadog, Inc.
-
-=end
-
-require 'date'
-require 'time'
-
-module DatadogAPIClient::V2
-  # Attributes for requesting SPA recommendations by forwarding a Spark job's raw arguments
-  # instead of a pre-computed shard.
-  class RecommendationV2RequestAttributes
-    include BaseGenericModel
-
-    # Raw, unfiltered Spark job arguments as submitted (for example, `--org_id=2`).
-    # SPA determines which arguments are relevant for the given service.
-    attr_reader :arguments
-
-    attr_accessor :additional_properties
-
-    # Attribute mapping from ruby-style variable name to JSON key.
-    # @!visibility private
-    def self.attribute_map
-      {
-        :'arguments' => :'arguments'
-      }
-    end
-
-    # Attribute type mapping.
-    # @!visibility private
-    def self.openapi_types
-      {
-        :'arguments' => :'Array<String>'
-      }
-    end
-
-    # Initializes the object
-    # @param attributes [Hash] Model attributes in the form of hash
-    # @!visibility private
-    def initialize(attributes = {})
-      if (!attributes.is_a?(Hash))
-        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::RecommendationV2RequestAttributes` initialize method"
-      end
-
-      self.additional_properties = {}
-      # check to see if the attribute exists and convert string to symbol for hash key
-      attributes = attributes.each_with_object({}) { |(k, v), h|
-        if (!self.class.attribute_map.key?(k.to_sym))
-          self.additional_properties[k.to_sym] = v
-        else
-          h[k.to_sym] = v
-        end
-      }
-
-      if attributes.key?(:'arguments')
-        if (value = attributes[:'arguments']).is_a?(Array)
-          self.arguments = value
-        end
-      end
-    end
-
-    # Check to see if the all the properties in the model are valid
-    # @return true if the model is valid
-    # @!visibility private
-    def valid?
-      return false if @arguments.nil?
-      true
-    end
-
-    # Custom attribute writer method with validation
-    # @param arguments [Object] Object to be assigned
-    # @!visibility private
-    def arguments=(arguments)
-      if arguments.nil?
-        fail ArgumentError, 'invalid value for "arguments", arguments cannot be nil.'
-      end
-      @arguments = arguments
-    end
-
-    # Returns the object in the form of hash, with additionalProperties support.
-    # @return [Hash] Returns the object in the form of hash
-    # @!visibility private
-    def to_hash
-      hash = {}
-      self.class.attribute_map.each_pair do |attr, param|
-        value = self.send(attr)
-        if value.nil?
-          is_nullable = self.class.openapi_nullable.include?(attr)
-          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
-        end
-
-        hash[param] = _to_hash(value)
-      end
-      self.additional_properties.each_pair do |attr, value|
-        hash[attr] = value
-      end
-      hash
-    end
-
-    # Checks equality by comparing each attribute.
-    # @param o [Object] Object to be compared
-    # @!visibility private
-    def ==(o)
-      return true if self.equal?(o)
-      self.class == o.class &&
-          arguments == o.arguments &&
-          additional_properties == o.additional_properties
-    end
-
-    # Calculates hash code according to all attributes.
-    # @return [Integer] Hash code
-    # @!visibility private
-    def hash
-      [arguments, additional_properties].hash
-    end
-  end
-end
diff --git a/lib/datadog_api_client/v2/models/recommendation_v2_request_body.rb b/lib/datadog_api_client/v2/models/recommendation_v2_request_body.rb
deleted file mode 100644
index 9f8c79db5375..000000000000
--- a/lib/datadog_api_client/v2/models/recommendation_v2_request_body.rb
+++ /dev/null
@@ -1,124 +0,0 @@
-=begin
-#Datadog API V2 Collection
-
-#Collection of all Datadog Public endpoints.
-
-The version of the OpenAPI document: 1.0
-Contact: support@datadoghq.com
-Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
-
- Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
- This product includes software developed at Datadog (https://www.datadoghq.com/).
- Copyright 2020-Present Datadog, Inc.
-
-=end
-
-require 'date'
-require 'time'
-
-module DatadogAPIClient::V2
-  # Request body for retrieving SPA recommendations by forwarding a Spark job's raw arguments
-  # instead of a pre-computed shard.
-  class RecommendationV2RequestBody
-    include BaseGenericModel
-
-    # JSON:API resource object for the SPA v2 recommendation request.
-    attr_reader :data
-
-    attr_accessor :additional_properties
-
-    # Attribute mapping from ruby-style variable name to JSON key.
-    # @!visibility private
-    def self.attribute_map
-      {
-        :'data' => :'data'
-      }
-    end
-
-    # Attribute type mapping.
-    # @!visibility private
-    def self.openapi_types
-      {
-        :'data' => :'RecommendationV2RequestData'
-      }
-    end
-
-    # Initializes the object
-    # @param attributes [Hash] Model attributes in the form of hash
-    # @!visibility private
-    def initialize(attributes = {})
-      if (!attributes.is_a?(Hash))
-        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::RecommendationV2RequestBody` initialize method"
-      end
-
-      self.additional_properties = {}
-      # check to see if the attribute exists and convert string to symbol for hash key
-      attributes = attributes.each_with_object({}) { |(k, v), h|
-        if (!self.class.attribute_map.key?(k.to_sym))
-          self.additional_properties[k.to_sym] = v
-        else
-          h[k.to_sym] = v
-        end
-      }
-
-      if attributes.key?(:'data')
-        self.data = attributes[:'data']
-      end
-    end
-
-    # Check to see if the all the properties in the model are valid
-    # @return true if the model is valid
-    # @!visibility private
-    def valid?
-      return false if @data.nil?
-      true
-    end
-
-    # Custom attribute writer method with validation
-    # @param data [Object] Object to be assigned
-    # @!visibility private
-    def data=(data)
-      if data.nil?
-        fail ArgumentError, 'invalid value for "data", data cannot be nil.'
-      end
-      @data = data
-    end
-
-    # Returns the object in the form of hash, with additionalProperties support.
-    # @return [Hash] Returns the object in the form of hash
-    # @!visibility private
-    def to_hash
-      hash = {}
-      self.class.attribute_map.each_pair do |attr, param|
-        value = self.send(attr)
-        if value.nil?
-          is_nullable = self.class.openapi_nullable.include?(attr)
-          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
-        end
-
-        hash[param] = _to_hash(value)
-      end
-      self.additional_properties.each_pair do |attr, value|
-        hash[attr] = value
-      end
-      hash
-    end
-
-    # Checks equality by comparing each attribute.
-    # @param o [Object] Object to be compared
-    # @!visibility private
-    def ==(o)
-      return true if self.equal?(o)
-      self.class == o.class &&
-          data == o.data &&
-          additional_properties == o.additional_properties
-    end
-
-    # Calculates hash code according to all attributes.
-    # @return [Integer] Hash code
-    # @!visibility private
-    def hash
-      [data, additional_properties].hash
-    end
-  end
-end
diff --git a/lib/datadog_api_client/v2/models/recommendation_v2_request_data.rb b/lib/datadog_api_client/v2/models/recommendation_v2_request_data.rb
deleted file mode 100644
index 88a62019eaeb..000000000000
--- a/lib/datadog_api_client/v2/models/recommendation_v2_request_data.rb
+++ /dev/null
@@ -1,145 +0,0 @@
-=begin
-#Datadog API V2 Collection
-
-#Collection of all Datadog Public endpoints.
-
-The version of the OpenAPI document: 1.0
-Contact: support@datadoghq.com
-Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
-
- Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
- This product includes software developed at Datadog (https://www.datadoghq.com/).
- Copyright 2020-Present Datadog, Inc.
-
-=end
-
-require 'date'
-require 'time'
-
-module DatadogAPIClient::V2
-  # JSON:API resource object for the SPA v2 recommendation request.
-  class RecommendationV2RequestData
-    include BaseGenericModel
-
-    # Attributes for requesting SPA recommendations by forwarding a Spark job's raw arguments
-    # instead of a pre-computed shard.
-    attr_reader :attributes
-
-    # JSON:API resource type for the SPA v2 recommendation request.
-    attr_reader :type
-
-    attr_accessor :additional_properties
-
-    # Attribute mapping from ruby-style variable name to JSON key.
-    # @!visibility private
-    def self.attribute_map
-      {
-        :'attributes' => :'attributes',
-        :'type' => :'type'
-      }
-    end
-
-    # Attribute type mapping.
-    # @!visibility private
-    def self.openapi_types
-      {
-        :'attributes' => :'RecommendationV2RequestAttributes',
-        :'type' => :'RecommendationV2RequestType'
-      }
-    end
-
-    # Initializes the object
-    # @param attributes [Hash] Model attributes in the form of hash
-    # @!visibility private
-    def initialize(attributes = {})
-      if (!attributes.is_a?(Hash))
-        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::RecommendationV2RequestData` initialize method"
-      end
-
-      self.additional_properties = {}
-      # check to see if the attribute exists and convert string to symbol for hash key
-      attributes = attributes.each_with_object({}) { |(k, v), h|
-        if (!self.class.attribute_map.key?(k.to_sym))
-          self.additional_properties[k.to_sym] = v
-        else
-          h[k.to_sym] = v
-        end
-      }
-
-      if attributes.key?(:'attributes')
-        self.attributes = attributes[:'attributes']
-      end
-
-      if attributes.key?(:'type')
-        self.type = attributes[:'type']
-      end
-    end
-
-    # Check to see if the all the properties in the model are valid
-    # @return true if the model is valid
-    # @!visibility private
-    def valid?
-      return false if @attributes.nil?
-      return false if @type.nil?
-      true
-    end
-
-    # Custom attribute writer method with validation
-    # @param attributes [Object] Object to be assigned
-    # @!visibility private
-    def attributes=(attributes)
-      if attributes.nil?
-        fail ArgumentError, 'invalid value for "attributes", attributes cannot be nil.'
-      end
-      @attributes = attributes
-    end
-
-    # Custom attribute writer method with validation
-    # @param type [Object] Object to be assigned
-    # @!visibility private
-    def type=(type)
-      if type.nil?
-        fail ArgumentError, 'invalid value for "type", type cannot be nil.'
-      end
-      @type = type
-    end
-
-    # Returns the object in the form of hash, with additionalProperties support.
-    # @return [Hash] Returns the object in the form of hash
-    # @!visibility private
-    def to_hash
-      hash = {}
-      self.class.attribute_map.each_pair do |attr, param|
-        value = self.send(attr)
-        if value.nil?
-          is_nullable = self.class.openapi_nullable.include?(attr)
-          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
-        end
-
-        hash[param] = _to_hash(value)
-      end
-      self.additional_properties.each_pair do |attr, value|
-        hash[attr] = value
-      end
-      hash
-    end
-
-    # Checks equality by comparing each attribute.
-    # @param o [Object] Object to be compared
-    # @!visibility private
-    def ==(o)
-      return true if self.equal?(o)
-      self.class == o.class &&
-          attributes == o.attributes &&
-          type == o.type &&
-          additional_properties == o.additional_properties
-    end
-
-    # Calculates hash code according to all attributes.
-    # @return [Integer] Hash code
-    # @!visibility private
-    def hash
-      [attributes, type, additional_properties].hash
-    end
-  end
-end
diff --git a/lib/datadog_api_client/v2/models/recommendation_v2_request_type.rb b/lib/datadog_api_client/v2/models/recommendation_v2_request_type.rb
deleted file mode 100644
index ecb2ea6e41c7..000000000000
--- a/lib/datadog_api_client/v2/models/recommendation_v2_request_type.rb
+++ /dev/null
@@ -1,26 +0,0 @@
-=begin
-#Datadog API V2 Collection
-
-#Collection of all Datadog Public endpoints.
-
-The version of the OpenAPI document: 1.0
-Contact: support@datadoghq.com
-Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
-
- Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
- This product includes software developed at Datadog (https://www.datadoghq.com/).
- Copyright 2020-Present Datadog, Inc.
-
-=end
-
-require 'date'
-require 'time'
-
-module DatadogAPIClient::V2
-  # JSON:API resource type for the SPA v2 recommendation request.
-  class RecommendationV2RequestType
-    include BaseEnumModel
-
-    RECOMMENDATION_V2_REQUEST = "recommendation_v2_request".freeze
-  end
-end