formatting update

Author: Komal Yadav

cdap-master/pom.xml

@@ -113,6 +113,11 @@
       <artifactId>cdap-messaging-ext-spanner</artifactId>
       <version>${project.version}</version>
     </dependency>
+    <dependency>
+      <groupId>io.cdap.cdap</groupId>
+      <artifactId>cdap-metadata-ext-spanner</artifactId>
+      <version>${project.version}</version>
+    </dependency>
     <dependency>
       <groupId>org.apache.tephra</groupId>
       <artifactId>tephra-api</artifactId>
@@ -251,6 +256,7 @@
         <stage.authenticators.ext.dir>${stage.opt.dir}/ext/authenticators</stage.authenticators.ext.dir>
         <stage.credential.provider.extensions.dir>${stage.opt.dir}/ext/credentialproviders</stage.credential.provider.extensions.dir>
         <stage.messaging.ext.dir>${stage.opt.dir}/ext/messagingproviders</stage.messaging.ext.dir>
+        <stage.metadata.ext.dir>${stage.opt.dir}/ext/metadatastorage</stage.metadata.ext.dir>
         <stage.metricswriters.ext.dir>${stage.opt.dir}/ext/metricswriters/google_cloud_monitoring_writer
         </stage.metricswriters.ext.dir>
         <stage.eventwriters.ext.dir>${stage.opt.dir}/ext/eventwriters/google_cloud_pubsub_writer
@@ -733,6 +739,28 @@
                 </configuration>
               </execution>
 
+              <!-- Copy metadata extensions -->
+              <execution>
+                <id>copy-metadata-ext-spanner</id>
+                <phase>process-resources</phase>
+                <goals>
+                  <goal>copy-resources</goal>
+                </goals>
+                <configuration combine.self="override">
+                  <outputDirectory>${stage.metadata.ext.dir}/spanner</outputDirectory>
+                  <resources>
+                    <resource>
+                      <directory>
+                        ${project.parent.basedir}/cdap-metadata-ext-spanner/target/libexec/
+                      </directory>
+                      <includes>
+                        <include>*.jar</include>
+                      </includes>
+                    </resource>
+                  </resources>
+                </configuration>
+              </execution>
+
               <!-- Copy remote authenticator extensions -->
               <execution>
                 <id>copy-authenticator-ext-gcp</id>