dianfu commented on a change in pull request #8681: [FLINK-12585][python] Align Stream/BatchTableEnvironment with JAVA Table API URL: https://github.com/apache/flink/pull/8681#discussion_r292262151
########## File path: flink-python/pyflink/batch/execution_environment.py ########## @@ -0,0 +1,193 @@ +################################################################################ +# 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 pyflink.common.execution_config import ExecutionConfig +from pyflink.common.restart_strategy import RestartStrategies +from pyflink.java_gateway import get_gateway +from pyflink.util.utils import load_java_class + + +class ExecutionEnvironment(object): + """ + The ExecutionEnvironment is the context in which a program is executed. + + The environment provides methods to control the job execution (such as setting the parallelism) + and to interact with the outside world (data access). + """ + + def __init__(self, j_execution_environment): + self._j_execution_environment = j_execution_environment + + def get_parallelism(self): + """ + Gets the parallelism with which operation are executed by default. + + :return: The parallelism. + """ + return self._j_execution_environment.getParallelism() + + def set_parallelism(self, parallelism): + """ + Sets the parallelism for operations executed through this environment. + Setting a parallelism of x here will cause all operators to run with + x parallel instances. + + :param parallelism: The parallelism. + """ + self._j_execution_environment.setParallelism(parallelism) + + def set_session_timeout(self, timeout): Review comment: What about removing the session timeout API. It seems that this API will no be used any more. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
