Method BackendsToJson

be/src/runtime/coordinator.cc:1893–1905

}

void Coordinator::BackendsToJson(Document* doc) {
  DCHECK(exec_rpcs_complete_.Load()) << "Exec() must be called first";
  Value states(kArrayType);
  {
    lock_guard<SpinLock> l(backend_states_init_lock_);
    for (BackendState* state : backend_states_) {
      Value val(kObjectType);
      state->ToJson(&val, doc);
      states.PushBack(val, doc->GetAllocator());
    }
  }
  doc->AddMember("backend_states", states, doc->GetAllocator());
}

void Coordinator::FInstanceStatsToJson(Document* doc) {
  DCHECK(exec_rpcs_complete_.Load()) << "Exec() must be called first";