public static String readAsString(final FileSystem fs, final Path fromMetadataPath)
      throws IOException {
    try (FSDataInputStream stream = fs.open(fromMetadataPath)) {
      return IOUtils.toString(stream, StandardCharsets.UTF_8);
    }
  }
Initialize the URI where the exported data collection is
to created for export, or is present for import
ql/src/java/org/apache/hadoop/hive/ql/parse/EximUtil.java