[ZEPPELIN-4700] Cleanup Maven warnings & unify plugin management

This commit declares all plugins in the `pluginManagement` section and unifies versions of all plugins - they are now declared as properties in the top-level `pom.xml`. All other `pom.xml` files shouldn't specify version explicitly.
2026-05-24 09:38:26 +00:00 · 2020-03-29 15:48:21 +02:00 · 2020-03-29 15:48:21 +02:00 · 6de1eb393e
commit 6de1eb393e
parent 5dcecad2fd
33 changed files with 210 additions and 172 deletions
--- a/cassandra/pom.xml
+++ b/cassandra/pom.xml
@ -43,10 +43,6 @@
        <achilles.version>3.2.4-Zeppelin</achilles.version>
        <jna.version>4.2.0</jna.version>

-        <!-- plugin versions -->
-        <plugin.scala.version>2.15.2</plugin.scala.version>
-        <plugin.scalatest.version>1.0</plugin.scalatest.version>
-        <plugin.scalate.version>1.7.1</plugin.scalate.version>
        <interpreter.name>cassandra</interpreter.name>
    </properties>

@ -199,7 +195,6 @@
            <plugin>
                <groupId>org.scala-tools</groupId>
                <artifactId>maven-scala-plugin</artifactId>
-                <version>${plugin.scala.version}</version>
                <executions>
                    <execution>
                        <id>compile</id>
@ -227,7 +222,6 @@
            <plugin>
                <groupId>org.scalatest</groupId>
                <artifactId>scalatest-maven-plugin</artifactId>
-                <version>${plugin.scalatest.version}</version>
                <executions>
                    <execution>
                        <id>test</id>
@ -241,7 +235,6 @@
            <plugin>
                <groupId>org.scalatra.scalate</groupId>
                <artifactId>maven-scalate-plugin_${scala.binary.version}</artifactId>
-                <version>${plugin.scalate.version}</version>
                <executions>
                    <execution>
                        <id>compile</id>
--- a/flink/pom.xml
+++ b/flink/pom.xml
@ -47,12 +47,6 @@
    <scala.binary.version>2.11</scala.binary.version>
    <scala.version>2.11.12</scala.version>

-    <!--plugin versions-->
-    <plugin.scalamaven.version>3.2.2</plugin.scalamaven.version>
-    <plugin.eclipse.version>2.8</plugin.eclipse.version>
-    <plugin.buildhelper.version>1.7</plugin.buildhelper.version>
-    <plugin.scalastyle.version>0.5.0</plugin.scalastyle.version>
-
    <flink.bin.download.url>https://archive.apache.org/dist/flink/flink-${flink.version}/flink-${flink.version}-bin-scala_${scala.binary.version}.tgz</flink.bin.download.url>
  </properties>

@ -559,7 +553,6 @@
      <plugin>
        <groupId>net.alchim31.maven</groupId>
        <artifactId>scala-maven-plugin</artifactId>
-        <version>3.2.2</version>
        <executions>
          <execution>
            <id>eclipse-add-source</id>
@ -635,6 +628,7 @@
        <artifactId>maven-surefire-plugin</artifactId>
        <configuration>
          <skip>false</skip>
+          <forkMode>always</forkMode>
          <forkCount>1</forkCount>
          <reuseForks>false</reuseForks>
          <argLine>-Xmx3072m -XX:MaxPermSize=256m </argLine>
@ -646,12 +640,10 @@
        </configuration>
      </plugin>

-
      <!-- Eclipse Integration -->
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-eclipse-plugin</artifactId>
-        <version>${plugin.eclipse.version}</version>
        <configuration>
          <downloadSources>true</downloadSources>
          <projectnatures>
@ -676,7 +668,6 @@
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>build-helper-maven-plugin</artifactId>
-        <version>${plugin.buildhelper.version}</version>
        <executions>
          <!-- Add src/main/scala to eclipse build path -->
          <execution>
@ -707,16 +698,6 @@
        </executions>
      </plugin>

-      <plugin>
-        <artifactId>maven-surefire-plugin</artifactId>
-        <configuration>
-          <forkMode>always</forkMode>
-          <environmentVariables>
-            <FLINK_CONF_DIR>${project.build.directory}/test-classes</FLINK_CONF_DIR>
-          </environmentVariables>
-        </configuration>
-      </plugin>
-
      <plugin>
        <artifactId>maven-enforcer-plugin</artifactId>
      </plugin>
@ -729,7 +710,6 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-shade-plugin</artifactId>
-        <version>${plugin.shade.version}</version>
        <configuration>
          <filters>
            <filter>
--- a/ignite/pom.xml
+++ b/ignite/pom.xml
@ -92,7 +92,6 @@
      <plugin>
        <groupId>org.scala-tools</groupId>
        <artifactId>maven-scala-plugin</artifactId>
-        <version>${plugin.scala.version}</version>
        <configuration>
          <scalaVersion>${ignite.scala.version}</scalaVersion>
        </configuration>
--- a/livy/pom.xml
+++ b/livy/pom.xml
@ -44,9 +44,6 @@
        <livy.version>0.5.0-incubating</livy.version>
        <spark.version>2.1.0</spark.version>
        <hadoop.version>2.6.0</hadoop.version>
-        <!--plugin versions-->
-        <plugin.failsafe.version>2.16</plugin.failsafe.version>
-        <plugin.antrun.version>1.8</plugin.antrun.version>
    </properties>

    <dependencies>
@ -319,7 +316,6 @@
            </plugin>
            <plugin>
                <artifactId>maven-failsafe-plugin</artifactId>
-                <version>${plugin.failsafe.version}</version>
                <executions>
                    <execution>
                        <goals>
@ -343,7 +339,6 @@
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-antrun-plugin</artifactId>
-                <version>${plugin.antrun.version}</version>
                <executions>
                    <!-- Cleans up files that tests append to (because we have two test plugins). -->
                    <execution>
--- a/neo4j/pom.xml
+++ b/neo4j/pom.xml
@ -76,7 +76,6 @@
    <plugins>
      <plugin>
        <artifactId>maven-enforcer-plugin</artifactId>
-        <version>1.3.1</version>
        <executions>
          <execution>
            <id>enforce</id>
--- a/pom.xml
+++ b/pom.xml
@ -143,24 +143,43 @@
    <powermock.version>1.6.4</powermock.version>

    <!-- plugin versions -->
-    <plugin.compiler.version>3.1</plugin.compiler.version>
-    <plugin.resource.version>2.7</plugin.resource.version>
-    <plugin.dependency.version>2.8</plugin.dependency.version>
-    <plugin.jar.version>2.4</plugin.jar.version>
-    <plugin.remote.resource.version>1.5</plugin.remote.resource.version>
-    <plugin.scm.version>1.8.1</plugin.scm.version>
-    <plugin.enforcer.version>1.3.1</plugin.enforcer.version>
-    <plugin.checkstyle.version>2.13</plugin.checkstyle.version>
-    <plugin.surefire.version>2.17</plugin.surefire.version>
-    <plugin.assembly.version>3.0.0</plugin.assembly.version>
-    <plugin.exec.version>1.2.1</plugin.exec.version>
+    <plugin.antrun.version>1.8</plugin.antrun.version>
+    <plugin.assembly.version>3.2.0</plugin.assembly.version>
+    <plugin.avro.version>1.7.7</plugin.avro.version>
+    <plugin.buildhelper.version>1.7</plugin.buildhelper.version>
+    <plugin.buildnumber.version>1.4</plugin.buildnumber.version>
+    <plugin.checkstyle.version>2.17</plugin.checkstyle.version>
+    <plugin.clean.version>3.1.0</plugin.clean.version>
    <plugin.cobertura.version>2.7</plugin.cobertura.version>
-    <plugin.clean.version>2.6.1</plugin.clean.version>
-    <plugin.lifecycle.mapping.version>1.0.0</plugin.lifecycle.mapping.version>
-    <plugin.antrun.version>1.7</plugin.antrun.version>
-    <plugin.download.version>1.3.0</plugin.download.version>
+    <plugin.compiler.version>3.8.1</plugin.compiler.version>
+    <plugin.dependency.version>3.1.2</plugin.dependency.version>
    <plugin.deploy.version>2.8.2</plugin.deploy.version>
-    <plugin.shade.version>3.1.1</plugin.shade.version>
+    <plugin.download.version>1.3.0</plugin.download.version>
+    <plugin.eclipse.version>2.8</plugin.eclipse.version>
+    <plugin.enforcer.version>3.0.0-M3</plugin.enforcer.version>
+    <plugin.exec.version>1.6.0</plugin.exec.version>
+    <plugin.failsafe.version>2.17</plugin.failsafe.version>
+    <plugin.git.commit.id.version>4.0.0</plugin.git.commit.id.version>
+    <plugin.gpg.version>1.6</plugin.gpg.version>
+    <plugin.install.version>3.0.0-M1</plugin.install.version>
+    <plugin.jar.version>3.2.0</plugin.jar.version>
+    <plugin.javadoc.version>3.2.0</plugin.javadoc.version>
+    <plugin.jdeb.version>1.8</plugin.jdeb.version>
+    <plugin.lifecycle.mapping.version>1.0.0</plugin.lifecycle.mapping.version>
+    <plugin.protobuf.version>0.5.0</plugin.protobuf.version>
+    <plugin.rat.version>0.13</plugin.rat.version>
+    <plugin.remote.resource.version>1.7.0</plugin.remote.resource.version>
+    <plugin.resource.version>3.1.0</plugin.resource.version>
+    <plugin.s3.upload.version>1.4</plugin.s3.upload.version>
+    <plugin.scala.alchim31.version>3.4.6</plugin.scala.alchim31.version>
+    <plugin.scala.tools.version>2.15.2</plugin.scala.tools.version>
+    <plugin.scalate.version>1.7.1</plugin.scalate.version>
+    <plugin.scalatest.version>2.0.0</plugin.scalatest.version>
+    <plugin.scm.version>1.11.2</plugin.scm.version>
+    <plugin.shade.version>3.2.2</plugin.shade.version>
+    <plugin.source.version>3.2.1</plugin.source.version>
+    <plugin.surefire.version>2.17</plugin.surefire.version>
+    <plugin.xml.version>1.0.2</plugin.xml.version>

    <plugin.gitcommitid.useNativeGit>false</plugin.gitcommitid.useNativeGit>

@ -375,6 +394,7 @@

    <plugins>
      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>${plugin.compiler.version}</version>
        <configuration>
@ -434,13 +454,13 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-checkstyle-plugin</artifactId>
-        <version>2.17</version>
+        <version>${plugin.checkstyle.version}</version>
        <configuration>
          <skip>true</skip>
          <failOnViolation>false</failOnViolation>
          <includeTestSourceDirectory>true</includeTestSourceDirectory>
          <sourceDirectories>${basedir}/src/main/java,${basedir}/src/main/scala</sourceDirectories>
-          <testSourceDirectory>${basedir}/src/test/java</testSourceDirectory>
+          <testSourceDirectories>${basedir}/src/test/java</testSourceDirectories>
          <configLocation>_tools/checkstyle.xml</configLocation>
          <outputFile>${basedir}/target/checkstyle-output.xml</outputFile>
          <inputEncoding>${project.build.sourceEncoding}</inputEncoding>
@ -472,6 +492,7 @@
      </plugin>

      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jar-plugin</artifactId>
        <version>${plugin.jar.version}</version>
        <configuration>
@ -486,6 +507,7 @@
      </plugin>

      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-remote-resources-plugin</artifactId>
        <version>${plugin.remote.resource.version}</version>
        <executions>
@ -504,6 +526,7 @@
      </plugin>

      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-scm-plugin</artifactId>
        <version>${plugin.scm.version}</version>
        <configuration>
@ -514,6 +537,7 @@
      </plugin>

      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-enforcer-plugin</artifactId>
        <version>${plugin.enforcer.version}</version>
        <executions>
@ -529,6 +553,20 @@
              <goal>enforce</goal>
            </goals>
          </execution>
+          <!-- https://maven.apache.org/enforcer/enforcer-rules/requireMavenVersion.html -->
+          <execution>
+            <id>enforce-maven</id>
+            <goals>
+              <goal>enforce</goal>
+            </goals>
+            <configuration>
+              <rules>
+                <requireMavenVersion>
+                  <version>[3.1.0,)</version>
+                </requireMavenVersion>
+              </rules>
+            </configuration>
+          </execution>
        </executions>
      </plugin>

@ -541,7 +579,7 @@
      <plugin>
        <groupId>pl.project13.maven</groupId>
        <artifactId>git-commit-id-plugin</artifactId>
-        <version>2.2.2</version>
+        <version>${plugin.git.commit.id.version}</version>
        <executions>
          <execution>
            <goals>
@ -583,11 +621,16 @@

    <pluginManagement>
      <plugins>
+          <plugin>
+              <groupId>org.apache.maven.plugins</groupId>
+              <artifactId>maven-shade-plugin</artifactId>
+              <version>${plugin.shade.version}</version>
+          </plugin>

        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-install-plugin</artifactId>
-          <version>3.0.0-M1</version>
+          <version>${plugin.install.version}</version>
        </plugin>

        <plugin>
@ -597,6 +640,19 @@
        </plugin>

        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-clean-plugin</artifactId>
+          <version>${plugin.clean.version}</version>
+        </plugin>
+
+        <plugin>
+          <groupId>net.alchim31.maven</groupId>
+          <artifactId>scala-maven-plugin</artifactId>
+          <version>${plugin.scala.alchim31.version}</version>
+        </plugin>
+        
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-surefire-plugin</artifactId>
          <version>${plugin.surefire.version}</version>
          <configuration combine.children="append">
@ -616,6 +672,7 @@
        </plugin>

        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-assembly-plugin</artifactId>
          <version>${plugin.assembly.version}</version>
        </plugin>
@ -635,7 +692,7 @@
        <plugin>
          <groupId>org.codehaus.mojo</groupId>
          <artifactId>xml-maven-plugin</artifactId>
-          <version>1.0.1</version>
+          <version>${plugin.xml.version}</version>
          <executions>
            <execution>
              <phase>verify</phase>
@ -725,6 +782,13 @@
        </plugin>

        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-eclipse-plugin</artifactId>
+          <version>${plugin.eclipse.version}</version>
+        </plugin>
+        
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-dependency-plugin</artifactId>
          <version>${plugin.dependency.version}</version>
          <executions>
@ -746,6 +810,7 @@
        </plugin>

        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-resources-plugin</artifactId>
          <version>${plugin.resource.version}</version>
          <executions>
@ -771,6 +836,96 @@
          </executions>
        </plugin>

+      <plugin>
+        <groupId>org.scalatest</groupId>
+        <artifactId>scalatest-maven-plugin</artifactId>
+        <version>${plugin.scalatest.version}</version>
+      </plugin>
+
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>build-helper-maven-plugin</artifactId>
+        <version>${plugin.buildhelper.version}</version>
+      </plugin>
+
+      <plugin>
+        <groupId>com.github.eirslett</groupId>
+        <artifactId>frontend-maven-plugin</artifactId>
+        <version>${plugin.frontend.version}</version>
+      </plugin>
+      
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-failsafe-plugin</artifactId>
+        <version>${plugin.failsafe.version}</version>
+      </plugin>
+
+      <plugin>
+        <groupId>org.xolstice.maven.plugins</groupId>
+        <artifactId>protobuf-maven-plugin</artifactId>
+        <version>${plugin.protobuf.version}</version>
+      </plugin>
+
+      <plugin>
+        <groupId>com.bazaarvoice.maven.plugins</groupId>
+        <artifactId>s3-upload-maven-plugin</artifactId>
+        <version>${plugin.s3.upload.version}</version>
+      </plugin>
+
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>buildnumber-maven-plugin</artifactId>
+        <version>${plugin.buildnumber.version}</version>
+      </plugin>
+
+      <plugin>
+        <groupId>org.vafer</groupId>
+        <artifactId>jdeb</artifactId>
+        <version>${plugin.jdeb.version}</version>
+      </plugin>
+
+      <plugin>
+        <groupId>org.apache.avro</groupId>
+        <artifactId>avro-maven-plugin</artifactId>
+        <version>${plugin.avro.version}</version>
+      </plugin>
+
+      <plugin>
+        <groupId>org.scalatra.scalate</groupId>
+        <artifactId>maven-scalate-plugin_${scala.binary.version}</artifactId>
+        <version>${plugin.scalate.version}</version>
+      </plugin>
+
+      <plugin>
+        <groupId>org.scala-tools</groupId>
+        <artifactId>maven-scala-plugin</artifactId>
+        <version>${plugin.scala.tools.version}</version>
+      </plugin>
+
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-source-plugin</artifactId>
+        <version>${plugin.source.version}</version>
+      </plugin>
+
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <version>${plugin.javadoc.version}</version>
+      </plugin>
+
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-gpg-plugin</artifactId>
+        <version>${plugin.gpg.version}</version>
+      </plugin>
+
+      <plugin>
+        <groupId>org.apache.rat</groupId>
+        <artifactId>apache-rat-plugin</artifactId>
+        <version>${plugin.rat.version}</version>
+      </plugin>
+      
      </plugins>
    </pluginManagement>
  </build>
@ -847,6 +1002,7 @@
        <pluginManagement>
          <plugins>
            <plugin>
+              <groupId>org.apache.maven.plugins</groupId>
              <artifactId>maven-surefire-plugin</artifactId>
              <configuration>
                <skipTests>true</skipTests>
@ -854,6 +1010,7 @@
            </plugin>

            <plugin>
+              <groupId>org.apache.maven.plugins</groupId>
              <artifactId>maven-assembly-plugin</artifactId>
              <executions>
                <execution>
@ -879,6 +1036,7 @@
      <build>
        <plugins>
          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <configuration>
              <skipTests>true</skipTests>
@ -888,7 +1046,6 @@
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-source-plugin</artifactId>
-            <version>3.0.0</version>
            <executions>
              <execution>
                <id>attach-sources</id>
@ -902,7 +1059,6 @@
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-javadoc-plugin</artifactId>
-            <version>2.10.3</version>
            <executions>
              <execution>
                <id>attach-javadocs</id>
@ -927,8 +1083,8 @@
      <build>
        <plugins>
          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-gpg-plugin</artifactId>
-            <version>1.6</version>
            <executions>
              <execution>
                <id>sign-artifacts</id>
@ -953,7 +1109,6 @@
        <plugin>
          <groupId>org.apache.rat</groupId>
          <artifactId>apache-rat-plugin</artifactId>
-          <version>0.11</version>
          <configuration>
            <excludes>
              <exclude>**/*.keywords</exclude>
@ -963,6 +1118,7 @@
              <exclude>.git/</exclude>
              <exclude>.github/*</exclude>
              <exclude>.gitignore</exclude>
+              <exclude>git.properties</exclude>
              <exclude>.repository/</exclude>
              <exclude>.rat-excludes/</exclude>
              <exclude>.Rhistory</exclude>
--- a/python/pom.xml
+++ b/python/pom.xml
@ -102,7 +102,6 @@

      <plugin>
        <artifactId>maven-antrun-plugin</artifactId>
-        <version>1.7</version>
        <executions>
          <execution>
            <phase>package</phase>
@ -117,7 +116,6 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jar-plugin</artifactId>
-        <version>3.0.2</version>
        <executions>
          <execution>
            <goals>
@ -149,7 +147,6 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-shade-plugin</artifactId>
-        <version>${plugin.shade.version}</version>
        <configuration>
          <filters>
            <filter>
--- a/r/pom.xml
+++ b/r/pom.xml
@ -185,7 +185,6 @@
      <plugin>
        <groupId>org.scalatest</groupId>
        <artifactId>scalatest-maven-plugin</artifactId>
-        <version>${plugin.scalatest.version}</version>
        <configuration>
          <reportsDirectory>${project.build.directory}/surefire-reports</reportsDirectory>
          <junitxml>.</junitxml>
@ -208,7 +207,6 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-shade-plugin</artifactId>
-        <version>${plugin.shade.version}</version>
        <configuration>
          <filters>
            <filter>
--- a/rlang/pom.xml
+++ b/rlang/pom.xml
@ -158,7 +158,6 @@

            <plugin>
                <artifactId>maven-resources-plugin</artifactId>
-                <version>2.7</version>
                <executions>
                    <execution>
                        <id>copy-sparkr-files</id>
@ -183,7 +182,6 @@
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-shade-plugin</artifactId>
-                <version>${plugin.shade.version}</version>
                <configuration>
                    <filters>
                        <filter>
@ -230,7 +228,6 @@
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
-                <version>3.0.2</version>
                <executions>
                    <execution>
                        <goals>
--- a/scalding/pom.xml
+++ b/scalding/pom.xml
@ -158,7 +158,6 @@
      <plugin>
        <groupId>org.scala-tools</groupId>
        <artifactId>maven-scala-plugin</artifactId>
-        <version>${plugin.scala.version}</version>
        <executions>
          <execution>
            <id>compile</id>
--- a/scio/pom.xml
+++ b/scio/pom.xml
@ -42,10 +42,6 @@
    <scio.scala.version>${scala.2.10.version}</scio.scala.version>
    <scio.scala.binary.version>2.10</scio.scala.binary.version>

-    <!--plugin versions-->
-    <plugin.scala.version>2.15.2</plugin.scala.version>
-    <plugin.avro.version>1.7.7</plugin.avro.version>
-
    <!--test library versions-->
    <hamcrest.all.version>1.3</hamcrest.all.version>
  </properties>
@ -138,7 +134,6 @@
      <plugin>
        <groupId>org.scala-tools</groupId>
        <artifactId>maven-scala-plugin</artifactId>
-        <version>${plugin.scala.version}</version>
        <configuration>
          <scalaVersion>${scio.scala.version}</scalaVersion>
        </configuration>
@ -170,7 +165,6 @@
      <plugin>
        <groupId>org.apache.avro</groupId>
        <artifactId>avro-maven-plugin</artifactId>
-        <version>${plugin.avro.version}</version>
        <executions>
          <execution>
            <phase>generate-sources</phase>
--- a/spark/interpreter/pom.xml
+++ b/spark/interpreter/pom.xml
@ -369,6 +369,7 @@
        <groupId>com.googlecode.maven-download-plugin</groupId>
        <artifactId>download-maven-plugin</artifactId>
        <executions>
+          <!-- include pyspark by default -->
          <execution>
            <id>download-pyspark-files</id>
            <phase>validate</phase>
@ -383,6 +384,21 @@
              <outputDirectory>${project.build.directory}</outputDirectory>
            </configuration>
          </execution>
+          <!-- include sparkr by default -->
+          <execution>
+            <id>download-sparkr-files</id>
+            <phase>validate</phase>
+            <goals>
+              <goal>wget</goal>
+            </goals>
+            <configuration>
+              <readTimeOut>60000</readTimeOut>
+              <retries>5</retries>
+              <url>${spark.bin.download.url}</url>
+              <unpack>true</unpack>
+              <outputDirectory>${project.build.directory}</outputDirectory>
+            </configuration>
+          </execution>
        </executions>
      </plugin>

@ -407,30 +423,8 @@
        </executions>
      </plugin>

-      <!-- include sparkr by default -->
-      <plugin>
-        <groupId>com.googlecode.maven-download-plugin</groupId>
-        <artifactId>download-maven-plugin</artifactId>
-        <executions>
-          <execution>
-            <id>download-sparkr-files</id>
-            <phase>validate</phase>
-            <goals>
-              <goal>wget</goal>
-            </goals>
-            <configuration>
-              <readTimeOut>60000</readTimeOut>
-              <retries>5</retries>
-              <url>${spark.bin.download.url}</url>
-              <unpack>true</unpack>
-              <outputDirectory>${project.build.directory}</outputDirectory>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
      <plugin>
        <artifactId>maven-resources-plugin</artifactId>
-        <version>2.7</version>
        <executions>
          <execution>
            <id>copy-sparkr-files</id>
@ -449,6 +443,16 @@
              </resources>
            </configuration>
          </execution>
+          <execution>
+            <id>copy-interpreter-setting</id>
+            <phase>package</phase>
+            <goals>
+              <goal>resources</goal>
+            </goals>
+            <configuration>
+              <outputDirectory>${project.build.directory}/../../../interpreter/${interpreter.name}</outputDirectory>
+            </configuration>
+          </execution>
        </executions>
      </plugin>

@ -478,7 +482,6 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-shade-plugin</artifactId>
-        <version>${plugin.shade.version}</version>
        <configuration>
          <filters>
            <filter>
@ -588,22 +591,6 @@
        </executions>
      </plugin>

-      <plugin>
-        <artifactId>maven-resources-plugin</artifactId>
-        <executions>
-          <execution>
-            <id>copy-interpreter-setting</id>
-            <phase>package</phase>
-            <goals>
-              <goal>resources</goal>
-            </goals>
-            <configuration>
-              <outputDirectory>${project.build.directory}/../../../interpreter/${interpreter.name}</outputDirectory>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
-
    </plugins>
  </build>
 </project>
--- a/spark/pom.xml
+++ b/spark/pom.xml
@ -40,8 +40,6 @@
        <datanucleus.apijdo.version>3.2.6</datanucleus.apijdo.version>
        <datanucleus.core.version>3.2.10</datanucleus.core.version>

-        <!--plugin versions-->
-        <plugin.scala.version>2.15.2</plugin.scala.version>
        <!-- spark versions -->
        <spark.version>2.4.4</spark.version>
        <spark.scala.version>2.11.12</spark.scala.version>
@ -109,14 +107,12 @@
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-clean-plugin</artifactId>
-                <version>${plugin.clean.version}</version>
                <configuration combine.self="override"></configuration>
            </plugin>

            <plugin>
                <groupId>net.alchim31.maven</groupId>
                <artifactId>scala-maven-plugin</artifactId>
-                <version>3.2.2</version>
                <executions>
                    <execution>
                        <id>eclipse-add-source</id>
--- a/spark/spark-dependencies/pom.xml
+++ b/spark/spark-dependencies/pom.xml
@ -171,16 +171,9 @@
        </configuration>
      </plugin>

-      <plugin>
-        <groupId>com.googlecode.maven-download-plugin</groupId>
-        <artifactId>download-maven-plugin</artifactId>
-        <version>${plugin.download.version}</version>
-      </plugin>
-
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-shade-plugin</artifactId>
-        <version>${plugin.shade.version}</version>
        <configuration>
          <filters>
            <filter>
--- a/spark/spark-scala-parent/pom.xml
+++ b/spark/spark-scala-parent/pom.xml
@ -133,7 +133,6 @@
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-clean-plugin</artifactId>
-                <version>${plugin.clean.version}</version>
                <configuration>
                    <filesets>
                        <fileset>
@ -219,7 +218,6 @@
            <plugin>
                <groupId>net.alchim31.maven</groupId>
                <artifactId>scala-maven-plugin</artifactId>
-                <version>3.2.2</version>
                <executions>
                    <execution>
                        <id>eclipse-add-source</id>
@ -268,7 +266,6 @@
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-jar-plugin</artifactId>
-                <version>2.3.1</version>
                <configuration>
                    <outputDirectory>${project.basedir}/../../interpreter/spark/scala-${spark.scala.binary.version}</outputDirectory>
                </configuration>
--- a/zeppelin-display/pom.xml
+++ b/zeppelin-display/pom.xml
@ -115,7 +115,6 @@
    <plugins>
      <plugin>
        <artifactId>maven-failsafe-plugin</artifactId>
-        <version>${plugin.failsafe.version}</version>
        <executions>
          <execution>
            <goals>
@ -132,7 +131,6 @@
      <plugin>
        <groupId>org.scala-tools</groupId>
        <artifactId>maven-scala-plugin</artifactId>
-        <version>${plugin.scala.version}</version>
        <executions>
          <execution>
            <id>compile</id>
@ -160,7 +158,6 @@
      <plugin>
        <groupId>org.scalatest</groupId>
        <artifactId>scalatest-maven-plugin</artifactId>
-        <version>${plugin.scalatest.version}</version>
        <executions>
          <execution>
            <id>test</id>
--- a/zeppelin-distribution/pom.xml
+++ b/zeppelin-distribution/pom.xml
@ -203,7 +203,6 @@
          <plugin>
            <groupId>com.bazaarvoice.maven.plugins</groupId>
            <artifactId>s3-upload-maven-plugin</artifactId>
-            <version>1.2</version>
            <configuration>
              <bucketName>zeppel.in</bucketName>
              <endpoint>s3-ap-northeast-1.amazonaws.com</endpoint>
@ -248,7 +247,6 @@
          <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>buildnumber-maven-plugin</artifactId>
-            <version>1.2</version>
            <executions>
              <execution>
                <phase>validate</phase>
@ -264,7 +262,6 @@
          <plugin>
            <groupId>org.vafer</groupId>
            <artifactId>jdeb</artifactId>
-            <version>1.4</version>
            <executions>
              <execution>
                <phase>package</phase>
--- a/zeppelin-examples/zeppelin-example-clock/pom.xml
+++ b/zeppelin-examples/zeppelin-example-clock/pom.xml
@ -68,7 +68,6 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-deploy-plugin</artifactId>
-        <version>2.7</version>
        <configuration>
          <skip>true</skip>
        </configuration>
@ -90,7 +89,6 @@

      <plugin>
        <artifactId>maven-resources-plugin</artifactId>
-        <version>2.7</version>
        <executions>
          <execution>
            <phase>generate-resources</phase>
--- a/zeppelin-examples/zeppelin-example-horizontalbar/pom.xml
+++ b/zeppelin-examples/zeppelin-example-horizontalbar/pom.xml
@ -68,7 +68,6 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-deploy-plugin</artifactId>
-        <version>2.7</version>
        <configuration>
          <skip>true</skip>
        </configuration>
@ -90,7 +89,6 @@

      <plugin>
        <artifactId>maven-resources-plugin</artifactId>
-        <version>2.7</version>
        <executions>
          <execution>
            <phase>generate-resources</phase>
--- a/zeppelin-examples/zeppelin-example-spell-echo/pom.xml
+++ b/zeppelin-examples/zeppelin-example-spell-echo/pom.xml
@ -68,7 +68,6 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-deploy-plugin</artifactId>
-        <version>2.7</version>
        <configuration>
          <skip>true</skip>
        </configuration>
@ -90,7 +89,6 @@

      <plugin>
        <artifactId>maven-resources-plugin</artifactId>
-        <version>2.7</version>
        <executions>
          <execution>
            <phase>generate-resources</phase>
--- a/zeppelin-examples/zeppelin-example-spell-flowchart/pom.xml
+++ b/zeppelin-examples/zeppelin-example-spell-flowchart/pom.xml
@ -68,7 +68,6 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-deploy-plugin</artifactId>
-        <version>2.7</version>
        <configuration>
          <skip>true</skip>
        </configuration>
@ -90,7 +89,6 @@

      <plugin>
        <artifactId>maven-resources-plugin</artifactId>
-        <version>2.7</version>
        <executions>
          <execution>
            <phase>generate-resources</phase>
--- a/zeppelin-examples/zeppelin-example-spell-markdown/pom.xml
+++ b/zeppelin-examples/zeppelin-example-spell-markdown/pom.xml
@ -68,7 +68,6 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-deploy-plugin</artifactId>
-        <version>2.7</version>
        <configuration>
          <skip>true</skip>
        </configuration>
@ -90,7 +89,6 @@

      <plugin>
        <artifactId>maven-resources-plugin</artifactId>
-        <version>2.7</version>
        <executions>
          <execution>
            <phase>generate-resources</phase>
--- a/zeppelin-examples/zeppelin-example-spell-translator/pom.xml
+++ b/zeppelin-examples/zeppelin-example-spell-translator/pom.xml
@ -68,7 +68,6 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-deploy-plugin</artifactId>
-        <version>2.7</version>
        <configuration>
          <skip>true</skip>
        </configuration>
@ -90,7 +89,6 @@

      <plugin>
        <artifactId>maven-resources-plugin</artifactId>
-        <version>2.7</version>
        <executions>
          <execution>
            <phase>generate-resources</phase>
--- a/zeppelin-integration/pom.xml
+++ b/zeppelin-integration/pom.xml
@ -125,7 +125,6 @@
    <plugins>
      <plugin>
        <artifactId>maven-failsafe-plugin</artifactId>
-        <version>${plugin.failsafe.version}</version>
        <executions>
          <execution>
            <goals>
@ -140,7 +139,6 @@
      </plugin>
      <plugin>
        <artifactId>maven-surefire-plugin</artifactId>
-        <version>${plugin.surefire.version}</version>
        <configuration combine.children="append">
          <argLine>-Xmx2g -Xms1g -Dfile.encoding=UTF-8</argLine>
          <excludes>
--- a/zeppelin-interpreter-integration/pom.xml
+++ b/zeppelin-interpreter-integration/pom.xml
@ -150,7 +150,6 @@
    <plugins>
      <plugin>
        <artifactId>maven-failsafe-plugin</artifactId>
-        <version>${plugin.failsafe.version}</version>
        <executions>
          <execution>
            <goals>
--- a/zeppelin-interpreter-parent/pom.xml
+++ b/zeppelin-interpreter-parent/pom.xml
@ -103,7 +103,6 @@
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-shade-plugin</artifactId>
-          <version>${plugin.shade.version}</version>
          <configuration>
            <filters>
              <filter>
@ -158,7 +157,6 @@
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-clean-plugin</artifactId>
-          <version>${plugin.clean.version}</version>
          <configuration>
            <filesets>
              <fileset>
--- a/zeppelin-interpreter-shaded/pom.xml
+++ b/zeppelin-interpreter-shaded/pom.xml
@ -55,7 +55,6 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-shade-plugin</artifactId>
-        <version>${plugin.shade.version}</version>
        <configuration>
          <artifactSet>
            <excludes>
@ -152,7 +151,6 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-antrun-plugin</artifactId>
-        <version>1.8</version>
        <executions>
          <execution>
            <id>copy-to-interpreter</id>
--- a/zeppelin-jupyter-interpreter-shaded/pom.xml
+++ b/zeppelin-jupyter-interpreter-shaded/pom.xml
@ -47,7 +47,6 @@
    <plugins>
      <plugin>
        <artifactId>maven-antrun-plugin</artifactId>
-        <version>1.7</version>
        <executions>
          <execution>
            <phase>package</phase>
@ -59,6 +58,7 @@
      </plugin>

      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-shade-plugin</artifactId>
        <configuration>
          <filters>
--- a/zeppelin-jupyter-interpreter/pom.xml
+++ b/zeppelin-jupyter-interpreter/pom.xml
@ -130,7 +130,6 @@
      <plugin>
        <groupId>org.xolstice.maven.plugins</groupId>
        <artifactId>protobuf-maven-plugin</artifactId>
-        <version>0.5.0</version>
        <configuration>
          <protocArtifact>com.google.protobuf:protoc:3.3.0:exe:${os.detected.classifier}</protocArtifact>
          <pluginId>grpc-java</pluginId>
@ -148,7 +147,6 @@

      <plugin>
        <artifactId>maven-antrun-plugin</artifactId>
-        <version>1.7</version>
        <executions>
          <execution>
            <phase>package</phase>
@ -192,7 +190,6 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jar-plugin</artifactId>
-        <version>3.0.2</version>
        <executions>
          <execution>
            <goals>
--- a/zeppelin-server/pom.xml
+++ b/zeppelin-server/pom.xml
@ -50,8 +50,6 @@
    <xml.apis.version>1.4.01</xml.apis.version>
    <powermock.version>1.6.6</powermock.version>

-    <!--plugin library versions-->
-    <plugin.failsafe.version>2.16</plugin.failsafe.version>
  </properties>

  <dependencies>
@ -352,7 +350,6 @@
    <plugins>
      <plugin>
        <artifactId>maven-failsafe-plugin</artifactId>
-        <version>${plugin.failsafe.version}</version>
        <executions>
          <execution>
            <goals>
@ -368,7 +365,6 @@

      <plugin>
        <artifactId>maven-surefire-plugin</artifactId>
-        <version>${plugin.surefire.version}</version>
        <configuration combine.children="append">
          <argLine>-Xmx2g -Xms1g -Dfile.encoding=UTF-8</argLine>
          <excludes>
@ -384,7 +380,6 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jar-plugin</artifactId>
-        <version>3.0.2</version>
        <executions>
          <execution>
            <goals>
--- a/zeppelin-web-angular/pom.xml
+++ b/zeppelin-web-angular/pom.xml
@ -59,7 +59,6 @@
      <plugin>
        <groupId>com.github.eirslett</groupId>
        <artifactId>frontend-maven-plugin</artifactId>
-        <version>${plugin.frontend.version}</version>
        <configuration>
          <nodeDownloadRoot>${plugin.frontend.nodeDownloadRoot}</nodeDownloadRoot>
          <npmDownloadRoot>${plugin.frontend.npmDownloadRoot}</npmDownloadRoot>
@ -166,7 +165,6 @@

      <plugin>
        <artifactId>maven-resources-plugin</artifactId>
-        <version>${plugin.resource.version}</version>
      </plugin>
    </plugins>
  </build>
--- a/zeppelin-web/pom.xml
+++ b/zeppelin-web/pom.xml
@ -33,11 +33,6 @@
  <version>0.9.0-SNAPSHOT</version>
  <name>Zeppelin: web Application</name>

-  <!-- See https://github.com/eirslett/frontend-maven-plugin/issues/229 -->
-  <prerequisites>
-    <maven>3.1.0</maven>
-  </prerequisites>
-
  <properties>
    <web.e2e.disabled>true</web.e2e.disabled>
    <web.e2e.enabled>false</web.e2e.enabled>
@ -63,7 +58,6 @@
      <plugin>
        <groupId>com.github.eirslett</groupId>
        <artifactId>frontend-maven-plugin</artifactId>
-        <version>${plugin.frontend.version}</version>
        <configuration>
          <nodeDownloadRoot>${plugin.frontend.nodeDownloadRoot}</nodeDownloadRoot>
          <npmDownloadRoot>${plugin.frontend.npmDownloadRoot}</npmDownloadRoot>
@ -212,8 +206,8 @@

      <plugin>
        <artifactId>maven-resources-plugin</artifactId>
-        <version>${plugin.resource.version}</version>
      </plugin>
+
    </plugins>
  </build>

--- a/zeppelin-zengine/pom.xml
+++ b/zeppelin-zengine/pom.xml
@ -295,7 +295,6 @@
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jar-plugin</artifactId>
-        <version>3.0.2</version>
        <executions>
          <execution>
            <goals>