const readParquet = async (fileKey) => {

  const filePath = 'parquet-test-file.plain'; // 'snappy';

  console.log('----- reading file : ', filePath);
  let reader = await parquet.ParquetReader.openFile(filePath);
  console.log('---- ParquetReader initialized....');

  // create a new cursor
  let cursor = reader.getCursor();

  // read all records from the file and print them
  if (cursor) {
    console.log('---- cursor initialized....');

    let record = await cursor.next() ; // this line throws exception
    while (record) {
      console.log(record);
      record = await cursor.next();
    }
  }

  await reader.close();
  console.log('----- done with reading parquet file....');

  return;
};

let dt = readParquet(fileKeys.dataFileKey);
dt
  .then((value) => console.log('--------SUCCESS', value))
  .catch((error) => {
    console.log('-------FAILURE ', error); // Random error
    console.log(error.stack);
  })