public Void call(RevisionManagerEndpointService service)
throws IOException {
ServerRpcController controller = new ServerRpcController();
BlockingRpcCallback<CreateTableResponse> done =
new BlockingRpcCallback<CreateTableResponse>();
CreateTableRequest request = CreateTableRequest.newBuilder()
.setTableName(table).addAllColumnFamilies(columnFamilies).build();
service.createTable(controller, request, done);
blockOnResponse(done, controller);
return null;
}