def _load_version(cls, unpickler, version):
"""
An abstract function to implement save for the object in consideration.
Parameters
----------
pickler : A GLUnpickler archive.
"""
# Load the dump.
obj = unpickler.load()
# Construct a new object.
new_job = Job(obj.name, stages=obj._stages, final_stage=obj._final_stage,
environment=obj.environment, _exec_dir=obj._exec_dir,
_task_output_paths=obj._task_output_paths,
_job_type = obj._job_type)
new = cls(new_job, obj.app_id)
cls._resolve_backward_compatibility(version, new._get_version())
lst = ['_exec_dir', '_final_stage', '_pid', '_task_output_paths',
'_status', '_task_status', '_typename',
'environment', '_metrics', 'name', '_num_tasks',
'_packages', '_stages', '_app_state', '_end_time', '_start_time',
'_yarn_AM_state', 'app_id', '_yarn_start_time', '_yarn_end_time']
# Now copy over the useful parts of the dump.
_internal_utils.copy_attributes(new, obj, lst)
return new
def _load_version(cls, unpickler, version):
obj = unpickler.load()
new = cls(obj.ec2_config, obj.s3_state_path, obj.name, obj.num_hosts, obj.additional_packages,
obj.idle_shutdown_timeout)
lst = ['cluster_controller']
_internal_utils.copy_attributes(new, obj, lst)
return new
def _load_version(cls, unpickler, version):
"""
An abstract function to implement save for the object in consideration.
Parameters
----------
pickler : A GLUnpickler archive.
"""
# Load the dump.
obj = unpickler.load()
# Construct a new object.
_data = obj._data
new = cls(_data['code'], obj.name, _data['description'])
assert obj._get_version() <= new._get_version()
# Now copy over the useful parts of the dump.
lst = ['_data', '_modified_since_last_saved', '_typename', 'name']
_internal_utils.copy_attributes(new, obj, lst)
return new
def _load_version(cls, unpickler, version):
"""
An abstract function to implement save for the object in consideration.
Parameters
----------
pickler : A GLUnpickler file handle.
version : Version number.
"""
# Load the dump.
obj = unpickler.load()
# Construct a new object.
new = cls(obj.name, session_aware = False)
assert obj._get_version() <= new._get_version()
# Now copy over the useful parts of the dump.
lst = ['_env_type']
_internal_utils.copy_attributes(new, obj, lst)
return new
