Use Maven Enforcer Plugin

Ensure correct version of Maven is being used to avoid strange errors

Change-Id: I9c0042a3317b41c351c44d998141ea14e72971f5
Reviewed-on: https://asterix-gerrit.ics.uci.edu/929
Reviewed-by: Ian Maxon <imaxon@apache.org>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
diff --git a/hyracks-fullstack/pom.xml b/hyracks-fullstack/pom.xml
index 8fd0502..32313fb 100644
--- a/hyracks-fullstack/pom.xml
+++ b/hyracks-fullstack/pom.xml
@@ -28,7 +28,7 @@
   <parent>
     <groupId>org.apache</groupId>
     <artifactId>apache</artifactId>
-    <version>LATEST</version>
+    <version>16</version>
     <relativePath/>
   </parent>
 
@@ -306,6 +306,26 @@
           <sourceDirectories>${project.build.sourceDirectory},${project.build.testSourceDirectory}</sourceDirectories>
         </configuration>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-enforcer-plugin</artifactId>
+        <version>1.4.1</version>
+        <executions>
+          <execution>
+            <id>enforce-versions</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <configuration>
+              <rules>
+                <requireMavenVersion>
+                  <version>[3.3.9,)</version>
+                </requireMavenVersion>
+              </rules>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
     </plugins>
     <pluginManagement>
       <plugins>