本文整理汇总了Python中pywebhdfs.webhdfs.PyWebHdfsClient.rename_file_dir方法的典型用法代码示例。如果您正苦于以下问题：Python PyWebHdfsClient.rename_file_dir方法的具体用法？Python PyWebHdfsClient.rename_file_dir怎么用？Python PyWebHdfsClient.rename_file_dir使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pywebhdfs.webhdfs.PyWebHdfsClient的用法示例。
在下文中一共展示了PyWebHdfsClient.rename_file_dir方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: WhenTestingRenameOperation
# 需要导入模块: from pywebhdfs.webhdfs import PyWebHdfsClient [as 别名]
# 或者: from pywebhdfs.webhdfs.PyWebHdfsClient import rename_file_dir [as 别名]
class WhenTestingRenameOperation(unittest.TestCase):
def setUp(self):
self.host = 'hostname'
self.port = '00000'
self.user_name = 'username'
self.webhdfs = PyWebHdfsClient(host=self.host, port=self.port,
user_name=self.user_name)
self.response = MagicMock()
self.requests = MagicMock(return_value=self.response)
self.path = 'user/hdfs/old_dir'
self.new_path = '/user/hdfs/new_dir'
self.response = MagicMock()
def test_rename_throws_exception_for_not_ok(self):
self.response.status_code = httplib.BAD_REQUEST
self.requests.put.return_value = self.response
with patch('pywebhdfs.webhdfs.requests', self.requests):
with self.assertRaises(errors.PyWebHdfsException):
self.webhdfs.rename_file_dir(self.path, self.new_path)
def test_rename_returns_true(self):
self.response.status_code = httplib.OK
self.requests.put.return_value = self.response
with patch('pywebhdfs.webhdfs.requests', self.requests):
result = self.webhdfs.rename_file_dir(self.path, self.new_path)
self.assertTrue(result)示例2: print
# 需要导入模块: from pywebhdfs.webhdfs import PyWebHdfsClient [as 别名]
# 或者: from pywebhdfs.webhdfs.PyWebHdfsClient import rename_file_dir [as 别名]
file_status = hdfs.get_file_dir_status(example_file)
print(file_status)
# checksum reflects file changes
file_checksum = hdfs.get_file_checksum(example_file)
print(file_checksum)
# read in the data for the file
print('reading data from file at: {0}\n'.format(example_file))
file_data = hdfs.read_file(example_file)
print(file_data)
# rename the example_dir
print('renaming directory from {0} to {1}\n').format(example_dir, rename_dir)
hdfs.rename_file_dir(example_dir, '/{0}'.format(rename_dir))
# list the contents of the new directory
listdir_stats = hdfs.list_dir(rename_dir)
print(listdir_stats)
example_file = '{dir}/example.txt'.format(dir=rename_dir)
# delete the example file
print('deleting example file at: {0}'.format(example_file))
hdfs.delete_file_dir(example_file)
# list the contents of the directory
listdir_stats = hdfs.list_dir(rename_dir)
print(listdir_stats)