scala - TypeSafe config : reference.conf values not overridden by application.conf -


i using typesafe application conf provide external connfig in scala project, while trying create shaded jar using maven-shade-plugin , running somehow package conf in jar cannot overridden while changing values in application conf.

<plugin>                 <groupid>org.apache.maven.plugins</groupid>                 <artifactid>maven-shade-plugin</artifactid>                 <version>${maven.shade.plugin.version}</version>                 <executions>                     <execution>                         <phase>package</phase>                         <goals>                             <goal>shade</goal>                         </goals>                         <configuration>                             <createdependencyreducedpom>false</createdependencyreducedpom>                             <transformers>                                 <transformer implementation="org.apache.maven.plugins.shade.resource.manifestresourcetransformer">                                     <mainclass>test.myproj.dqjobtrigger</mainclass>                                 </transformer>                             </transformers>                         </configuration>                     </execution>                 </executions>             </plugin>

i not sure of behaviour when trying load configs application conf itself. using configfactory

trait config {    private val dqconfig = system.getenv("conf_path")   private val config = configfactory.parsefile(new file(dqconfig))   private val sparkconfig = config.getconfig("sparkconf")   private val sparkconfig = config.getconfig("mysql")  }

while conf_path set path application.conf exist while running jar.

application.conf

sparkconf = {    master = "yarn-client" } mysql = {    url = "jdbc:mysql://127.0.0.1:3306/test"   user = "root"   password = "mycustom98"   driver = "com.mysql.jdbc.driver"   connectionpool = disabled   keepaliveconnection = true  }

so if change properties in application conf still takes configs present while packaging jar.


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