YARN-10757. jsonschema2pojo-maven-plugin version is not defined. Contributed by Tamas Domok

pom.xml

@@ -116,6 +116,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/x
     <dependency-check-maven.version>1.4.3</dependency-check-maven.version>
     <spotbugs.version>4.2.2</spotbugs.version>
     <spotbugs-maven-plugin.version>4.2.0</spotbugs-maven-plugin.version>
+    <jsonschema2pojo-maven-plugin.version>1.1.1</jsonschema2pojo-maven-plugin.version>
 
     <shell-executable>bash</shell-executable>
 
@@ -472,6 +473,11 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/x
             </dependency>
           </dependencies>
         </plugin>
+        <plugin>
+          <groupId>org.jsonschema2pojo</groupId>
+          <artifactId>jsonschema2pojo-maven-plugin</artifactId>
+          <version>${jsonschema2pojo-maven-plugin.version}</version>
+        </plugin>
       </plugins>
     </pluginManagement>