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ASF GitHub Bot commented on DRILL-4726: --------------------------------------- Github user paul-rogers commented on a diff in the pull request: https://github.com/apache/drill/pull/574#discussion_r77917295 --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/exception/VersionMismatchException.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 + * <p/> + * http://www.apache.org/licenses/LICENSE-2.0 + * <p/> + * 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.drill.exec.exception; + + +import org.apache.drill.common.exceptions.DrillRuntimeException; + +public class VersionMismatchException extends DrillRuntimeException { + + public VersionMismatchException() { + super(); + } + + public VersionMismatchException(Throwable cause) { + super(cause); + } + + public VersionMismatchException(String message) { + super(message); + } + + public VersionMismatchException(String message, Throwable cause) { + super(message, cause); + } + + public VersionMismatchException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) { + super(message, cause, enableSuppression, writableStackTrace); + } + --- End diff -- No need to create ctors that are not actually used. Also, because this is very specific, should the exception hold the expected & actual version numbers? Or, take them as args to the ctor and do message formatting? public VersionMismatchException( String msg, VersionSth expected, VersionSth actual, Exception e ) { super.( msg + " - Expected: " + expected + ", Actual: " + actual, e ); } > Dynamic UDFs support > -------------------- > > Key: DRILL-4726 > URL: https://issues.apache.org/jira/browse/DRILL-4726 > Project: Apache Drill > Issue Type: New Feature > Affects Versions: 1.6.0 > Reporter: Arina Ielchiieva > Assignee: Arina Ielchiieva > Fix For: Future > > > Allow register UDFs without restart of Drillbits. > Design is described in document below: > https://docs.google.com/document/d/1FfyJtWae5TLuyheHCfldYUpCdeIezR2RlNsrOTYyAB4/edit?usp=sharing > -- This message was sent by Atlassian JIRA (v6.3.4#6332)