value_buf->data = data;
  value_buf->length = value_string.length();
  value_buf->data_deallocator = [](void* data, size_t length) {
    tensorflow::port::Free(data);
  };
}

void TFE_DeleteConfigKeyValue(TFE_Context* ctx, const char* key,
                              TF_Status* status) {
  tensorflow::ImmediateExecutionDistributedManager* dist_mgr =
      tensorflow::unwrap(ctx)->GetDistributedManager();

// Delete configuration key-value. If `key` is a directory, recursively clean up
// all key-values under the path specified by `key`.
TF_CAPI_EXPORT extern void TFE_DeleteConfigKeyValue(TFE_Context* ctx,
                                                    const char* key,
                                                    TF_Status* status);