Reduce aggregation hierarchy for tests

theodolite-benchmarks/docker-test/uc4-beam-flink/docker-compose.yml

@@ -48,7 +48,7 @@ services:
       KAFKA_BOOTSTRAP_SERVERS: kafka:9092
       SCHEMA_REGISTRY_URL: http://schema-registry:8081
       NUM_SENSORS: 4
-      NUM_NESTED_GROUPS: 4
+      NUM_NESTED_GROUPS: 3
   benchmark-jobmanager:
       image: ghcr.io/cau-se/theodolite-uc4-beam-flink:${THEODOLITE_TAG:-latest}
       #ports:

theodolite-benchmarks/docker-test/uc4-beam-samza/docker-compose.yml

@@ -62,4 +62,4 @@ services:
       KAFKA_BOOTSTRAP_SERVERS: kafka:9092
       SCHEMA_REGISTRY_URL: http://schema-registry:8081
       NUM_SENSORS: 4
-      NUM_NESTED_GROUPS: 4
+      NUM_NESTED_GROUPS: 3

theodolite-benchmarks/docker-test/uc4-flink/docker-compose.yml

@@ -48,7 +48,7 @@ services:
       KAFKA_BOOTSTRAP_SERVERS: kafka:9092
       SCHEMA_REGISTRY_URL: http://schema-registry:8081
       NUM_SENSORS: 4
-      NUM_NESTED_GROUPS: 4
+      NUM_NESTED_GROUPS: 3
   benchmark-jobmanager:
     image: ghcr.io/cau-se/theodolite-uc4-flink:${THEODOLITE_TAG:-latest}
     #ports:

theodolite-benchmarks/docker-test/uc4-kstreams/docker-compose.yml

@@ -56,4 +56,4 @@ services:
       KAFKA_BOOTSTRAP_SERVERS: kafka:9092
       SCHEMA_REGISTRY_URL: http://schema-registry:8081
       NUM_SENSORS: 4
-      NUM_NESTED_GROUPS: 4
\ No newline at end of file
+      NUM_NESTED_GROUPS: 3
\ No newline at end of file