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ASF GitHub Bot commented on DRILL-4726: --------------------------------------- Github user arina-ielchiieva commented on a diff in the pull request: https://github.com/apache/drill/pull/574#discussion_r78300977 --- Diff: exec/java-exec/src/test/java/org/apache/drill/TestDynamicUDFSupport.java --- @@ -0,0 +1,292 @@ +/** + * 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; + +import mockit.NonStrictExpectations; +import org.apache.drill.common.config.DrillConfig; +import org.apache.drill.common.exceptions.UserRemoteException; +import org.apache.drill.common.util.TestTools; +import org.apache.drill.exec.ExecConstants; +import org.apache.drill.exec.expr.fn.RemoteFunctionRegistry; +import org.apache.drill.exec.proto.UserBitShared.Registry; +import org.apache.drill.exec.util.JarUtil; +import org.apache.hadoop.fs.FileSystem; +import org.apache.hadoop.fs.Path; +import org.junit.Before; +import org.junit.Rule; +import org.junit.Test; +import org.junit.rules.TemporaryFolder; + +import java.io.File; +import java.io.IOException; +import java.util.Properties; + +import static org.hamcrest.CoreMatchers.containsString; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertThat; +import static org.junit.Assert.assertTrue; + +public class TestDynamicUDFSupport extends BaseTestQuery { --- End diff -- I'll add tests: 1. when two threads try to load the same jar; 2. remote registry version mismatch; 3. two threads are trying to load remote functions locally. > 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)