spark.SparkSaveOptions

export interface SparkSaveOptions {
  /**
   * Progress callback for uploads.
   *
   * Called with progress information as data is uploaded.
   *
   * @param progress - Progress information
   */
  onProgress?: (progress: { loaded: number; total: number; percent: number }) => void;
}

onProgress((progress: { loaded: number; total: number; percent: number }) => void)optional: – Progress callback for uploads. Called with progress information as data is uploaded.

Options for saving files.