HyukjinKwon commented on a change in pull request #22192: [SPARK-24918][Core] Executor Plugin API URL: https://github.com/apache/spark/pull/22192#discussion_r343418878
########## File path: core/src/main/java/org/apache/spark/ExecutorPlugin.java ########## @@ -0,0 +1,57 @@ +/* + * 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. + */ + +package org.apache.spark; + +import org.apache.spark.annotation.DeveloperApi; + +/** + * A plugin which can be automaticaly instantiated within each Spark executor. Users can specify + * plugins which should be created with the "spark.executor.plugins" configuration. An instance + * of each plugin will be created for every executor, including those created by dynamic allocation, + * before the executor starts running any tasks. + * + * The specific api exposed to the end users still considered to be very unstable. We will + * hopefully be able to keep compatability by providing default implementations for any methods Review comment: Seems like `DeveloperApi` already implies though. ---------------------------------------------------------------- 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 --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
