def test_copy_to_local_command_generator(self):
hdfs_client.copy_to_local(
path="/tmp/test",
localdst="~/dir",
executor=lambda command, *args: self.assertEqual(
build_command(command, *args),
"hadoop fs -copyToLocal /tmp/test ~/dir"))
def test_copy_to_local_command_generator(self):
hdfs_client.copy_to_local(
path="/tmp/test",
localdst="~/dir",
executor=lambda command, *args: self.assertEqual(
build_command(command, *args), "hadoop fs -copyToLocal /tmp/test ~/dir"
),
)
def copy_to_local(self, local_path):
"""
Copies file from HDFS to the local file system
:param local_path: path to file on local file system
:type local_path: str
"""
self._assert_exists_()
fs.copy_to_local(path=self.path, localdst=local_path).if_failed_raise(
CommandException(
"Cannot copy '{path}' to local".format(path=self.path)))
def copy_to_local(self, local_path):
"""
Copies file from HDFS to the local file system
:param local_path: path to file on local file system
:type local_path: str
"""
self._assert_exists_()
fs.copy_to_local(path=self.path, localdst=local_path).if_failed_raise(
CommandException("Cannot copy '{path}' to local".format(path=self.path))
)
