mirror of https://github.com/apache/flink.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
93 lines
3.3 KiB
Python
93 lines
3.3 KiB
Python
################################################################################
|
|
# Licensed to the Apache Software Foundation (ASF) under one
|
|
# or more contributor license agreements. See the NOTICE file
|
|
# distributed with this work for additional information
|
|
# regarding copyright ownership. The ASF licenses this file
|
|
# to you under the Apache License, Version 2.0 (the
|
|
# "License"); you may not use this file except in compliance
|
|
# with the License. You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
################################################################################
|
|
from typing import Dict, Any
|
|
|
|
from pyflink.common.job_id import JobID
|
|
|
|
__all__ = ['JobExecutionResult']
|
|
|
|
|
|
class JobExecutionResult(object):
|
|
"""
|
|
The result of a job execution. Gives access to the execution time of the job,
|
|
and to all accumulators created by this job.
|
|
|
|
.. versionadded:: 1.11.0
|
|
"""
|
|
|
|
def __init__(self, j_job_execution_result):
|
|
self._j_job_execution_result = j_job_execution_result
|
|
|
|
def get_job_id(self) -> JobID:
|
|
"""
|
|
Returns the JobID assigned to the job by the Flink runtime.
|
|
|
|
:return: JobID, or null if the job has been executed on a runtime without JobIDs
|
|
or if the execution failed.
|
|
|
|
.. versionadded:: 1.11.0
|
|
"""
|
|
return JobID(self._j_job_execution_result.getJobID())
|
|
|
|
def get_net_runtime(self) -> int:
|
|
"""
|
|
Gets the net execution time of the job, i.e., the execution time in the parallel system,
|
|
without the pre-flight steps like the optimizer.
|
|
|
|
:return: The net execution time in milliseconds.
|
|
|
|
.. versionadded:: 1.11.0
|
|
"""
|
|
return self._j_job_execution_result.getNetRuntime()
|
|
|
|
def get_accumulator_result(self, accumulator_name: str):
|
|
"""
|
|
Gets the accumulator with the given name. Returns None, if no accumulator with
|
|
that name was produced.
|
|
|
|
:param accumulator_name: The name of the accumulator.
|
|
:return: The value of the accumulator with the given name.
|
|
|
|
.. versionadded:: 1.11.0
|
|
"""
|
|
return self.get_all_accumulator_results().get(accumulator_name)
|
|
|
|
def get_all_accumulator_results(self) -> Dict[str, Any]:
|
|
"""
|
|
Gets all accumulators produced by the job. The map contains the accumulators as
|
|
mappings from the accumulator name to the accumulator value.
|
|
|
|
:return: The dict which the keys are names of the accumulator and the values
|
|
are values of the accumulator produced by the job.
|
|
|
|
.. versionadded:: 1.11.0
|
|
"""
|
|
j_result_map = self._j_job_execution_result.getAllAccumulatorResults()
|
|
accumulators = {}
|
|
for key in j_result_map:
|
|
accumulators[key] = j_result_map[key]
|
|
return accumulators
|
|
|
|
def __str__(self):
|
|
"""
|
|
Convert JobExecutionResult to a string, if possible.
|
|
|
|
.. versionadded:: 1.11.0
|
|
"""
|
|
return self._j_job_execution_result.toString()
|