HyukjinKwon commented on a change in pull request #33164: URL: https://github.com/apache/spark/pull/33164#discussion_r665018229
########## File path: core/src/main/java/org/apache/spark/SparkThrowable.java ########## @@ -0,0 +1,45 @@ +/* + * 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.Experimental; + +/** + * :: Experimental :: + * + * Interface mixed into Throwables thrown from Spark. + * + * - For backwards compatibility, existing Throwable types can be thrown with an arbitrary error + * message with a null error class. See [[SparkException]]. + * - To promote standardization, Throwables should be thrown with an error class and message + * parameters to construct an error message with SparkThrowableHelper.getMessage(). New Throwable + * types should not accept arbitrary error messages. See [[SparkArithmeticException]]. + */ +@Experimental +public interface SparkThrowable { + // Succinct, human-readable, unique, and consistent representation of the error category Review comment: I know many of other java files are not but strictly it should be 2-spaced -- 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. To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
