protected boolean isSplittable() throws Exception {
  IOChannelFactory factory=IOChannelUtils.getFactory(fileOrPatternSpec);
  return factory.isReadSeekEfficient(fileOrPatternSpec);
}

protected boolean isSplittable ( ) throws Exception { IOChannelFactory factory = IOChannelUtils . getFactory ( fileOrPatternSpec ) ; return factory . isReadSeekEfficient ( fileOrPatternSpec ) ; }
determines whether a file represented by this source is can be split into bundles . < p > by default , a file is splittable if it is on a file system that supports efficient read seeking . subclasses may override to provide different behavior .
