Pipeline controller: plan 2 (hard +, error +50 %), backlog throttle, 2 trajectory workers, stop rules, summaries every 50; budget reserve

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

tasks_gen/train/G1052/reference/i_bike_use.ddls.asddls

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+@AccessControl.authorizationCheck: #NOT_REQUIRED
+@EndUserText.label: 'Bike usage'
+define view entity {{P}}I_BIKE_USE
+  as select from {{p}}bike as bike
+    inner join   {{p}}ride as ride on ride.bike_id = bike.bike_id
+{
+  key bike.bike_id            as bike_id,
+      bike.station            as station,
+      count( * )              as ride_count,
+      sum( ride.distance_km ) as total_distance
+}
+group by
+  bike.bike_id,
+  bike.station
+having
+  sum( ride.distance_km ) > 50.0

tasks_gen/train/G1052/reference/t_bike_test.clas.abap

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+CLASS {{p}}t_bike_test DEFINITION PUBLIC FINAL CREATE PUBLIC
+  FOR TESTING DURATION SHORT RISK LEVEL HARMLESS.
+  PRIVATE SECTION.
+    CLASS-DATA go_env TYPE REF TO if_cds_test_environment.
+    CLASS-METHODS class_setup.
+    CLASS-METHODS class_teardown.
+    METHODS setup.
+    METHODS heavy_bike_only FOR TESTING.
+    METHODS light_bike_hidden FOR TESTING.
+ENDCLASS.
+
+
+CLASS {{p}}t_bike_test IMPLEMENTATION.
+  METHOD class_setup.
+    go_env = cl_cds_test_environment=>create( i_for_entity = '{{P}}I_BIKE_USE' ).
+  ENDMETHOD.
+
+  METHOD class_teardown.
+    go_env->destroy( ).
+  ENDMETHOD.
+
+  METHOD setup.
+    DATA lt_bike TYPE STANDARD TABLE OF {{p}}bike WITH EMPTY KEY.
+    DATA lt_ride TYPE STANDARD TABLE OF {{p}}ride WITH EMPTY KEY.
+    go_env->clear_doubles( ).
+    lt_bike = VALUE #( ( bike_id = 'B1' station = 'NORD' bike_type = 'E' )
+                       ( bike_id = 'B2' station = 'SUED' bike_type = 'C' ) ).
+    lt_ride = VALUE #( ( ride_id = 'R1' bike_id = 'B1' ride_date = '20240101' distance_km = '60.0' )
+                       ( ride_id = 'R2' bike_id = 'B2' ride_date = '20240102' distance_km = '20.0' ) ).
+    go_env->insert_test_data( lt_bike ).
+    go_env->insert_test_data( lt_ride ).
+  ENDMETHOD.
+
+  METHOD heavy_bike_only.
+    SELECT COUNT(*) FROM {{p}}i_bike_use INTO @DATA(lv_rows).
+    cl_abap_unit_assert=>assert_equals( exp = 1 act = lv_rows ).
+  ENDMETHOD.
+
+  METHOD light_bike_hidden.
+    SELECT SINGLE ride_count, total_distance FROM {{p}}i_bike_use WHERE bike_id = 'B1'
+      INTO @DATA(ls_use).
+    cl_abap_unit_assert=>assert_equals( exp = 1 act = ls_use-ride_count ).
+    cl_abap_unit_assert=>assert_equals(
+      exp = CONV decfloat34( '60.0' )
+      act = CONV decfloat34( ls_use-total_distance ) ).
+  ENDMETHOD.
+ENDCLASS.