Saves the content of the DataFrame in a text file at the specified path.
The text files will be encoded as UTF-8.
New in version 1.6.0.
the path in any Hadoop supported file system
compression codec to use when saving to file. This can be one of the
known case-insensitive shorten names (none, bzip2, gzip, lz4,
snappy and deflate).
defines the line separator that should be used for writing. If None is
set, it uses the default value, \n.