FileWriter

class hdfs_native.FileWriter(inner: RawFileWriter)

Bases: RawIOBase

Methods Summary

close()	Closes the file and saves the final metadata to the NameNode
writable()	Return whether object was opened for writing.
write(buf)	Writes buf to the file.

Methods Documentation

close() → None

Closes the file and saves the final metadata to the NameNode

writable() → bool

Return whether object was opened for writing.

If False, write() will raise OSError.

write(buf: Buffer) → int

Writes buf to the file. Always writes all bytes