Method C_COMMENT

cpp/src/arrow/acero/tpch_node.cc:3038–3045

  }

  Status C_COMMENT(size_t thread_index) {
    ThreadLocalData& tld = thread_local_data_[thread_index];
    if (tld.batch[CUSTOMER::C_COMMENT].kind() == Datum::NONE) {
      ARROW_ASSIGN_OR_RAISE(tld.batch[CUSTOMER::C_COMMENT],
                            g_text.GenerateComments(tld.to_generate, 29, 116, tld.rng));
    }
    return Status::OK();
  }

  struct ThreadLocalData {
    random::pcg32_fast rng;