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[FLINK-34876][transform] Support UDF functions in transform
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71 changes: 71 additions & 0 deletions
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flink-cdc-composer/src/main/java/org/apache/flink/cdc/composer/definition/UdfDef.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,71 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
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| package org.apache.flink.cdc.composer.definition; | ||
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| import java.util.Objects; | ||
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| /** | ||
| * Definition of a transformation. | ||
| * | ||
| * <p>A transformation definition contains: | ||
| * | ||
| * <ul> | ||
| * <li>name: Static method name of user-defined functions. | ||
| * <li>classpath: Fully-qualified class path of package containing given function. | ||
| * </ul> | ||
| */ | ||
| public class UdfDef { | ||
| private final String name; | ||
| private final String classPath; | ||
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| public UdfDef(String name, String classPath) { | ||
| this.name = name; | ||
| this.classPath = classPath; | ||
| } | ||
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| public String getName() { | ||
| return name; | ||
| } | ||
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| public String getClassPath() { | ||
| return classPath; | ||
| } | ||
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| @Override | ||
| public boolean equals(Object o) { | ||
| if (this == o) { | ||
| return true; | ||
| } | ||
| if (o == null || getClass() != o.getClass()) { | ||
| return false; | ||
| } | ||
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| UdfDef udfDef = (UdfDef) o; | ||
| return Objects.equals(name, udfDef.name) && Objects.equals(classPath, udfDef.classPath); | ||
| } | ||
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| @Override | ||
| public int hashCode() { | ||
| return Objects.hash(name, classPath); | ||
| } | ||
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| @Override | ||
| public String toString() { | ||
| return "UdfDef{" + "name='" + name + '\'' + ", classPath='" + classPath + '\'' + '}'; | ||
| } | ||
| } |
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