/**
* This method is not supported in {@link HdfsFileInputStream}.
*
* @param targetPos N/A
* @return N/A
* @throws IOException always
*/
@Override
public boolean seekToNewSource(long targetPos) throws IOException {
throw new IOException(ExceptionMessage.NOT_SUPPORTED.getMessage());
}
/**
* This method is not supported in {@link HdfsFileInputStream}.
*
* @return N/A
* @throws IOException always
*/
@Override
public int available() throws IOException {
throw new IOException(ExceptionMessage.NOT_SUPPORTED.getMessage());
}