Method set_use_threads

cpp/src/parquet/properties.h:1416–1419

\brief Set whether to use multiple threads to write columns in parallel in the buffered row group mode. WARNING: If writing multiple files in parallel in the same executor, deadlock may occur if use_threads is true. Please disable it in this case. Default is false.

    ///
    /// Default is false.
    Builder* set_use_threads(bool use_threads) {
      use_threads_ = use_threads;
      return this;
    }

    /// \brief Set the executor to write columns in parallel in the
    /// buffered row group mode.