SubPlan subplan = new DistributedLogicalPlanner(metadata, idAllocator).createSubPlans(plan, true);
assertTrue(subplan.getChildren().isEmpty(), "Expected subplan to have no children");
LocalExecutionPlanner executionPlanner = new LocalExecutionPlanner(
new NodeInfo(new NodeConfig()
.setEnvironment("test")
.setNodeId("test-node")),
metadata,
dataStreamProvider,
storageManager,