| /* |
| * 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. |
| */ |
| |
| import org.apache.hadoop.hive.ql.exec.Description; |
| import org.apache.hadoop.hive.ql.exec.UDF; |
| |
| /** |
| * This UDF is packaged in a standalone jar to be used in {@link org.apache.hadoop.hive.ql.session.TestUdfClassLoaderAcrossSessions} |
| * After changing this file, recompile and rejar it manually into DummyUDF.jar |
| * Run: |
| * - javac -cp <hiveroot>/ql/target/hive-exec-<version>.jar DummyUDF.java |
| * - jar cf DummyUDF.jar DummyUDF.class |
| */ |
| @Description(name = "dummy", |
| value = "_FUNC_(col) this UDF does nothing") |
| public class DummyUDF extends UDF { |
| public int evaluate(Boolean b) { |
| return b ? 1 : 0; |
| } |
| } |
