'''
Created on 2019年10月24日

@author: User
'''

import pyhdfs
import os
import codecs


fs = pyhdfs.HdfsClient(hosts="192.168.48.178,50070",user_name='root1')
print(fs.get_home_directory())
print(fs.get_active_namenode())
file = fs.get_home_directory()+"/ContentExtract.rar"
localfile = os.path.abspath("./ContentExtract.rar")
print(localfile)
print(fs.exists(file))
if not os.path.exists(localfile):
    with codecs.open(localfile,"w") as f:
        f.flush()
#fs.copy_to_local(file,localfile)
fs.delete(file)
fs.copy_from_local(localfile,file)
print(fs.listdir(fs.get_home_directory()))
print(fs.exists(file))