message: adding folder prefix
diff: @@ -97,7 +97,9 @@ int main(int argc, char *argv[]) {
  auto ctx = twisterx::TwisterXContext::InitDistributed(mpi_config);
  std::string username = "vlabeyko";
  int rank = ctx->GetRank();
  + int world_size = ctx->GetWorldSize();
  std::string srank = std::to_string(rank);
  + std::string sworld_size = std::to_string(world_size);
  std::string base_dir = argc > 1 ? "~/temp" : "/scratch/"+username;
  // std::string base_dir = "/tmp";
  std::cout << ">>>>>>>> Reading from :" << base_dir << std::endl;
  @@ -106,8 +108,8 @@ int main(int argc, char *argv[]) {
  std::string csv1 = base_dir + "/csv1_" + srank + ".csv";
  std::string csv2 = base_dir + "/csv2_" + srank + ".csv";
  - system(("cp ~/temp/csv1_" + srank + ".csv " + csv1).c_str());
  - system(("cp ~/temp/csv2_" + srank + ".csv " + csv2).c_str());
  + system(("cp ~/temp/"+sworld_size+"/csv1_" + srank + ".csv " + csv1).c_str());
  + system(("cp ~/temp/"+sworld_size+"/csv2_" + srank + ".csv " + csv2).c_str());
  LOG(INFO) << rank << " Reading tables";
  auto read_options = twisterx::io::config::CSVReadOptions().UseThreads(false).BlockSize(1 << 30);
  