dssm train

recommend-model-produce/pom.xml

@@ -259,12 +259,7 @@
                                 </filter>
                             </filters>
                             <transformers>
-                                <transformer
-                                        implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
-                                </transformer>
-                                <transformer
-                                        implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
-                                </transformer>
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
                             </transformers>
                         </configuration>
                     </execution>