Method isReadable

java/tools/src/java/org/apache/orc/tools/FileDump.java:673–682

(final Path corruptPath, final Configuration conf,
      final long maxLen)

  }

  private static boolean isReadable(final Path corruptPath, final Configuration conf,
      final long maxLen) {
    try {
      OrcFile.createReader(corruptPath, OrcFile.readerOptions(conf).maxLength(maxLen));
      return true;
    } catch (Exception e) {
      // ignore this exception as maxLen is unreadable
      return false;
    }
  }

  // search for byte pattern in another byte array
  public static int indexOf(final byte[] data, final byte[] pattern, final int index) {