message: Remove unnecessary .get()
diff: @@ -55,7 +55,7 @@ void Executor::Initialize(unique_ptr<PhysicalOperator> plan) {
  }
  lock_guard<mutex> plock(pipeline_lock);
  for (auto &pipeline : to_schedule) {
  - Schedule(pipeline.get());
  + Schedule(pipeline);
  }
  }
  // now work on the tasks of this pipeline until the query is finished executing
  