HDDS-447. Separate ozone-dist and hadoop-dist projects with real classpath separation. Contributed by Elek Marton.

dev-support/bin/ozone-dist-layout-stitching

@@ -1,181 +0,0 @@
-#!/usr/bin/env bash
-# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements.  See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License.  You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-# project.version
-VERSION=$1
-
-# project.build.directory
-BASEDIR=$2
-
-#hdds.version
-HDDS_VERSION=$3
-
-function run()
-{
-  declare res
-
-  echo "\$ ${*}"
-  "${@}"
-  res=$?
-  if [[ ${res} != 0 ]]; then
-    echo
-    echo "Failed!"
-    echo
-    exit "${res}"
-  fi
-}
-
-function findfileindir()
-{
-  declare file="$1"
-  declare dir="${2:-./share}"
-  declare count
-
-  count=$(find "${dir}" -iname "${file}" | wc -l)
-
-  #shellcheck disable=SC2086
-  echo ${count}
-}
-
-function copyifnotexists()
-{
-  declare src="$1"
-  declare dest="$2"
-
-  declare srcname
-  declare destdir
-
-  declare child
-  declare childpath
-
-  if [[ -f "${src}" ]]; then
-    srcname=${src##*/}
-    if [[ "${srcname}" != *.jar ||
-          $(findfileindir "${srcname}") -eq "0" ]]; then
-      destdir=$(dirname "${dest}")
-      mkdir -p "${destdir}"
-      cp -p "${src}" "${dest}"
-    fi
-  else
-    for childpath in "${src}"/*; do
-      child="${childpath##*/}"
-      if [[ "${child}" == "doc" ||
-            "${child}" == "webapps" ]]; then
-        mkdir -p "${dest}/${child}"
-        cp -r "${src}/${child}"/* "${dest}/${child}"
-        continue;
-      fi
-      copyifnotexists "${src}/${child}" "${dest}/${child}"
-    done
-  fi
-}
-
-#Copy all contents as is except the lib.
-#for libs check for existence in share directory, if not exist then only copy.
-function copy()
-{
-  declare src="$1"
-  declare dest="$2"
-
-  declare child
-  declare childpath
-
-  if [[ -d "${src}" ]]; then
-    for childpath in "${src}"/*; do
-      child="${childpath##*/}"
-
-      if [[ "${child}" == "share" ]]; then
-        copyifnotexists "${src}/${child}" "${dest}/${child}"
-      else
-        if [[ -d "${src}/${child}" ]]; then
-          mkdir -p "${dest}/${child}"
-          cp -pr "${src}/${child}"/* "${dest}/${child}"
-        else
-          cp -pr "${src}/${child}" "${dest}/${child}"
-        fi
-      fi
-    done
-  fi
-}
-
-# shellcheck disable=SC2164
-ROOT=$(cd "${BASEDIR}"/../..;pwd)
-echo
-echo "Current directory $(pwd)"
-echo
-run rm -rf "ozone-${HDDS_VERSION}"
-run mkdir "ozone-${HDDS_VERSION}"
-run cd "ozone-${HDDS_VERSION}"
-run cp -p "${ROOT}/LICENSE.txt" .
-run cp -p "${ROOT}/NOTICE.txt" .
-
-# Copy hadoop-common first so that it have always have all dependencies.
-# Remaining projects will copy only libraries which are not present already in 'share' directory.
-run copy "${ROOT}/hadoop-common-project/hadoop-common/target/hadoop-common-${VERSION}" .
-
-
-# HDDS
-run copy "${ROOT}/hadoop-hdds/common/target/hadoop-hdds-common-${HDDS_VERSION}" .
-run copy "${ROOT}/hadoop-hdds/framework/target/hadoop-hdds-server-framework-${HDDS_VERSION}" .
-run copy "${ROOT}/hadoop-hdds/server-scm/target/hadoop-hdds-server-scm-${HDDS_VERSION}" .
-run copy "${ROOT}/hadoop-hdds/container-service/target/hadoop-hdds-container-service-${HDDS_VERSION}" .
-run copy "${ROOT}/hadoop-hdds/client/target/hadoop-hdds-client-${HDDS_VERSION}" .
-run copy "${ROOT}/hadoop-hdds/tools/target/hadoop-hdds-tools-${HDDS_VERSION}" .
-
-# Ozone
-run copy "${ROOT}/hadoop-ozone/common/target/hadoop-ozone-common-${HDDS_VERSION}" .
-run copy "${ROOT}/hadoop-ozone/ozone-manager/target/hadoop-ozone-ozone-manager-${HDDS_VERSION}" .
-run copy "${ROOT}/hadoop-ozone/objectstore-service/target/hadoop-ozone-objectstore-service-${HDDS_VERSION}" .
-run copy "${ROOT}/hadoop-ozone/client/target/hadoop-ozone-client-${HDDS_VERSION}" .
-run copy "${ROOT}/hadoop-ozone/tools/target/hadoop-ozone-tools-${HDDS_VERSION}" .
-
-#shaded ozonefs
-mkdir -p "./share/hadoop/ozonefs"
-cp "${ROOT}/hadoop-ozone/ozonefs/target/hadoop-ozone-filesystem-${HDDS_VERSION}.jar" "./share/hadoop/ozonefs/hadoop-ozone-filesystem-${HDDS_VERSION}.jar"
-
-#shaded datanode service
-mkdir -p "./share/hadoop/ozoneplugin"
-cp "${ROOT}/hadoop-ozone/objectstore-service/target/hadoop-ozone-objectstore-service-${HDDS_VERSION}-plugin.jar" "./share/hadoop/ozoneplugin/hadoop-ozone-datanode-plugin-${HDDS_VERSION}.jar"
-
-
-# Optional documentation, could be missing
-cp -r "${ROOT}/hadoop-ozone/docs/target/classes/webapps/docs" ./share/hadoop/ozone/webapps/ozoneManager/
-cp -r "${ROOT}/hadoop-ozone/docs/target/classes/webapps/docs" ./share/hadoop/hdds/webapps/scm/
-cp -r "${ROOT}/hadoop-ozone/docs/target/classes/webapps/docs" ./
-
-
-rm sbin/*all.sh
-rm sbin/*all.cmd
-
-#remove test and java sources
-find . -name "*tests.jar" | xargs rm
-find . -name "*sources.jar" | xargs rm
-find . -name jdiff -type d | xargs rm -rf
-
-#add ozone specific readme
-
-run cp "${ROOT}/hadoop-dist/src/main/ozone/README.txt" README.txt
-#Copy docker compose files and robot tests
-run cp -p -r "${ROOT}/hadoop-dist/src/main/compose" .
-run cp -p -r "${ROOT}/hadoop-dist/src/main/smoketest" .
-
-mkdir -p ./share/hadoop/mapreduce
-mkdir -p ./share/hadoop/yarn
-mkdir -p ./share/hadoop/hdfs
-echo
-echo "Hadoop Ozone dist layout available at: ${BASEDIR}/ozone-${HDDS_VERSION}"
-echo

hadoop-dist/pom.xml

@@ -176,7 +176,6 @@
                     </argument>
                     <argument>${project.version}</argument>
                     <argument>${project.build.directory}</argument>
-                    <argument>${hdds.version}</argument>
                   </arguments>
                 </configuration>
               </execution>
@@ -224,123 +223,6 @@
         </plugins>
       </build>
     </profile>
-    <profile>
-      <id>hdds</id>
-      <activation>
-        <activeByDefault>false</activeByDefault>
-      </activation>
-      <dependencies>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-ozone-ozone-manager</artifactId>
-          <scope>provided</scope>
-        </dependency>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-hdds-server-scm</artifactId>
-          <scope>provided</scope>
-        </dependency>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-hdds-tools</artifactId>
-          <scope>provided</scope>
-        </dependency>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-hdds-container-service</artifactId>
-          <scope>provided</scope>
-        </dependency>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-ozone-objectstore-service</artifactId>
-          <scope>provided</scope>
-        </dependency>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-ozone-tools</artifactId>
-          <scope>provided</scope>
-        </dependency>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-ozone-docs</artifactId>
-          <scope>provided</scope>
-        </dependency>
-        <dependency>
-          <groupId>org.apache.hadoop</groupId>
-          <artifactId>hadoop-ozone-filesystem</artifactId>
-          <scope>provided</scope>
-        </dependency>
-      </dependencies>
-      <build>
-        <plugins>
-          <plugin>
-            <artifactId>maven-resources-plugin</artifactId>
-            <executions>
-              <execution>
-                <id>copy-dockerfile</id>
-                <goals>
-                  <goal>copy-resources</goal>
-                </goals>
-                <phase>prepare-package</phase>
-                <configuration>
-                  <outputDirectory>${project.build.directory}</outputDirectory>
-                  <resources>
-                    <resource>
-                      <directory>src/main/docker</directory>
-                      <filtering>true</filtering>
-                    </resource>
-                  </resources>
-                </configuration>
-              </execution>
-            </executions>
-          </plugin>
-          <plugin>
-            <groupId>org.codehaus.mojo</groupId>
-            <artifactId>exec-maven-plugin</artifactId>
-            <executions>
-              <execution>
-                <id>dist-ozone</id>
-                <phase>prepare-package</phase>
-                <goals>
-                  <goal>exec</goal>
-                </goals>
-                <configuration>
-                  <executable>${shell-executable}</executable>
-                  <workingDirectory>${project.build.directory}
-                  </workingDirectory>
-                  <arguments>
-                    <argument>
-                      ${basedir}/../dev-support/bin/ozone-dist-layout-stitching
-                    </argument>
-                    <argument>${project.version}</argument>
-                    <argument>${project.build.directory}</argument>
-                    <argument>${hdds.version}</argument>
-                  </arguments>
-                </configuration>
-              </execution>
-              <execution>
-                <id>tar-ozone</id>
-                <phase>package</phase>
-                <goals>
-                  <goal>exec</goal>
-                </goals>
-                <configuration>
-                  <executable>${shell-executable}</executable>
-                  <workingDirectory>${project.build.directory}
-                  </workingDirectory>
-                  <arguments>
-                    <argument>${basedir}/../dev-support/bin/ozone-dist-tar-stitching
-                    </argument>
-                    <argument>${hdds.version}</argument>
-                    <argument>${project.build.directory}</argument>
-                  </arguments>
-                </configuration>
-              </execution>
-            </executions>
-          </plugin>
-        </plugins>
-      </build>
-    </profile>
   </profiles>
 
 </project>

hadoop-hdds/client/pom.xml

@@ -29,11 +29,6 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <name>Apache Hadoop HDDS Client</name>
   <packaging>jar</packaging>
 
-  <properties>
-    <hadoop.component>hdds</hadoop.component>
-    <is.hadoop.component>true</is.hadoop.component>
-  </properties>
-
   <dependencies>
     <dependency>
       <groupId>org.apache.hadoop</groupId>

hadoop-hdds/common/pom.xml

@@ -30,8 +30,6 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
   <properties>
     <hdds.version>0.3.0-SNAPSHOT</hdds.version>
-    <hadoop.component>hdds</hadoop.component>
-    <is.hadoop.component>true</is.hadoop.component>
     <log4j2.version>2.11.0</log4j2.version>
     <disruptor.version>3.4.2</disruptor.version>
     <declared.hdds.version>${hdds.version}</declared.hdds.version>

hadoop-hdds/container-service/pom.xml

@@ -28,11 +28,6 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <name>Apache Hadoop HDDS Container Service</name>
   <packaging>jar</packaging>
 
-  <properties>
-    <hadoop.component>hdds</hadoop.component>
-    <is.hadoop.component>true</is.hadoop.component>
-  </properties>
-
   <dependencies>
     <dependency>
       <groupId>org.apache.hadoop</groupId>

hadoop-hdds/framework/pom.xml

@@ -28,11 +28,6 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <name>Apache Hadoop HDDS Server Framework</name>
   <packaging>jar</packaging>
 
-  <properties>
-    <hadoop.component>hdds</hadoop.component>
-    <is.hadoop.component>true</is.hadoop.component>
-  </properties>
-
   <dependencies>
     <dependency>
       <groupId>org.apache.hadoop</groupId>

hadoop-hdds/pom.xml

@@ -119,6 +119,36 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
           <excludeFilterFile combine.self="override"></excludeFilterFile>
         </configuration>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>add-classpath-descriptor</id>
+            <phase>package</phase>
+            <goals>
+              <goal>build-classpath</goal>
+            </goals>
+            <configuration>
+              <attach>true</attach>
+              <prefix>$HDDS_LIB_JARS_DIR</prefix>
+              <outputFilterFile>true</outputFilterFile>
+              <includeScope>runtime</includeScope>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <executions>
+          <execution>
+            <goals>
+              <goal>test-jar</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
     </plugins>
   </build>
 

hadoop-hdds/server-scm/pom.xml

@@ -28,11 +28,6 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <name>Apache Hadoop HDDS SCM Server</name>
   <packaging>jar</packaging>
 
-  <properties>
-    <hadoop.component>hdds</hadoop.component>
-    <is.hadoop.component>true</is.hadoop.component>
-  </properties>
-
   <dependencies>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
@@ -104,28 +99,6 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   </dependencies>
   <build>
     <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-antrun-plugin</artifactId>
-        <executions>
-          <execution>
-            <id>copy web resources</id>
-            <phase>compile</phase>
-            <goals>
-              <goal>run</goal>
-            </goals>
-            <configuration>
-              <target>
-                <copy toDir="${project.build.directory}/webapps">
-                  <fileset dir="${basedir}/src/main/webapps">
-                    <exclude name="**/proto-web.xml"/>
-                  </fileset>
-                </copy>
-              </target>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-dependency-plugin</artifactId>
@@ -136,19 +109,20 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
             <goals>
               <goal>unpack</goal>
             </goals>
+            <configuration>
+              <artifactItems>
+                <artifactItem>
+                  <groupId>org.apache.hadoop</groupId>
+                  <artifactId>hadoop-hdds-server-framework</artifactId>
+                  <outputDirectory>${project.build.outputDirectory}
+                  </outputDirectory>
+                  <includes>webapps/static/**/*.*</includes>
+                </artifactItem>
+              </artifactItems>
+              <overWriteSnapshots>true</overWriteSnapshots>
+            </configuration>
           </execution>
         </executions>
-        <configuration>
-          <artifactItems>
-            <artifactItem>
-              <groupId>org.apache.hadoop</groupId>
-              <artifactId>hadoop-hdds-server-framework</artifactId>
-              <outputDirectory>${project.build.directory}/</outputDirectory>
-              <includes>webapps/static/**/*.*</includes>
-            </artifactItem>
-          </artifactItems>
-          <overWriteSnapshots>true</overWriteSnapshots>
-        </configuration>
       </plugin>
     </plugins>
   </build>

hadoop-hdds/tools/pom.xml

@@ -29,26 +29,18 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <name>Apache Hadoop HDDS Tools</name>
   <packaging>jar</packaging>
 
-  <properties>
-    <hadoop.component>hdds</hadoop.component>
-    <is.hadoop.component>true</is.hadoop.component>
-  </properties>
-
   <dependencies>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-hdds-common</artifactId>
-      <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-hdds-client</artifactId>
-      <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-common</artifactId>
-      <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>commons-cli</groupId>

hadoop-ozone/client/pom.xml

@@ -28,16 +28,10 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <name>Apache Hadoop Ozone Client</name>
   <packaging>jar</packaging>
 
-  <properties>
-    <hadoop.component>ozone</hadoop.component>
-    <is.hadoop.component>true</is.hadoop.component>
-  </properties>
-
   <dependencies>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-ozone-common</artifactId>
-      <scope>provided</scope>
     </dependency>
   </dependencies>
 </project>

hadoop-ozone/common/pom.xml

@@ -28,11 +28,6 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <name>Apache Hadoop Ozone Common</name>
   <packaging>jar</packaging>
 
-  <properties>
-    <hadoop.component>ozone</hadoop.component>
-    <is.hadoop.component>true</is.hadoop.component>
-  </properties>
-
   <dependencies>
 
   </dependencies>

hadoop-ozone/common/src/main/bin/ozone

@@ -68,6 +68,7 @@ function ozonecmd_case
     datanode)
       HADOOP_SUBCMD_SUPPORTDAEMONIZATION="true"
       HADOOP_CLASSNAME=org.apache.hadoop.ozone.HddsDatanodeService
+      OZONE_RUN_ARTIFACT_NAME="hadoop-ozone-datanode"
     ;;
     envvars)
       echo "JAVA_HOME='${JAVA_HOME}'"
@@ -86,42 +87,50 @@ function ozonecmd_case
     ;;
     freon)
       HADOOP_CLASSNAME=org.apache.hadoop.ozone.freon.Freon
+      OZONE_RUN_ARTIFACT_NAME="hadoop-ozone-tools"
     ;;
     genesis)
       HADOOP_CLASSNAME=org.apache.hadoop.ozone.genesis.Genesis
+      OZONE_RUN_ARTIFACT_NAME="hadoop-ozone-tools"
     ;;
     getozoneconf)
       HADOOP_CLASSNAME=org.apache.hadoop.ozone.freon.OzoneGetConf;
+      OZONE_RUN_ARTIFACT_NAME="hadoop-ozone-tools"
     ;;
     om)
       HADOOP_SUBCMD_SUPPORTDAEMONIZATION="true"
       HADOOP_CLASSNAME=org.apache.hadoop.ozone.om.OzoneManager
       HDFS_OM_OPTS="${HDFS_OM_OPTS} -Dlog4j.configurationFile=${HADOOP_CONF_DIR}/om-audit-log4j2.properties"
       HADOOP_OPTS="${HADOOP_OPTS} ${HDFS_OM_OPTS}"
+      OZONE_RUN_ARTIFACT_NAME="hadoop-ozone-ozone-manager"
     ;;
     sh | shell)
       HADOOP_CLASSNAME=org.apache.hadoop.ozone.web.ozShell.Shell
-    ;;
+      OZONE_RUN_ARTIFACT_NAME="hadoop-ozone-ozone-manager"
-    noz)
-      HADOOP_CLASSNAME=org.apache.hadoop.ozone.scm.cli.SQLCLI
     ;;
     scm)
       HADOOP_SUBCMD_SUPPORTDAEMONIZATION="true"
       HADOOP_CLASSNAME='org.apache.hadoop.hdds.scm.server.StorageContainerManager'
       hadoop_debug "Appending HDFS_STORAGECONTAINERMANAGER_OPTS onto HADOOP_OPTS"
       HADOOP_OPTS="${HADOOP_OPTS} ${HDFS_STORAGECONTAINERMANAGER_OPTS}"
+      OZONE_RUN_ARTIFACT_NAME="hadoop-hdds-server-scm"
+
     ;;
     fs)
       HADOOP_CLASSNAME=org.apache.hadoop.fs.FsShell
+      OZONE_RUN_ARTIFACT_NAME="hadoop-ozone-tools"
     ;;
     scmcli)
       HADOOP_CLASSNAME=org.apache.hadoop.hdds.scm.cli.SCMCLI
+      OZONE_RUN_ARTIFACT_NAME="hadoop-hdds-tools"
     ;;
     version)
       HADOOP_CLASSNAME=org.apache.hadoop.ozone.util.OzoneVersionInfo
+      OZONE_RUN_ARTIFACT_NAME="hadoop-ozone-common"
     ;;
     genconf)
       HADOOP_CLASSNAME=org.apache.hadoop.ozone.genconf.GenerateOzoneRequiredConfigurations
+      OZONE_RUN_ARTIFACT_NAME="hadoop-ozone-tools"
     ;;
     *)
       HADOOP_CLASSNAME="${subcmd}"
@@ -161,6 +170,7 @@ fi
 HADOOP_SUBCMD=$1
 shift
 
+
 if hadoop_need_reexec ozone "${HADOOP_SUBCMD}"; then
   hadoop_uservar_su ozone "${HADOOP_SUBCMD}" \
     "${MYNAME}" \
@@ -180,6 +190,40 @@ else
   ozonecmd_case "${HADOOP_SUBCMD}" "${HADOOP_SUBCMD_ARGS[@]}"
 fi
 
+
+#
+# Setting up classpath based on the generate classpath descriptors
+#
+if [ ! "$OZONE_RUN_ARTIFACT_NAME" ]; then
+   echo "ERROR: Ozone components require to set OZONE_RUN_ARTIFACT_NAME to set the classpath"
+   exit -1
+fi
+export HDDS_LIB_JARS_DIR="${HADOOP_HDFS_HOME}/share/ozone/lib"
+CLASSPATH_FILE="${HADOOP_HDFS_HOME}/share/ozone/classpath/${OZONE_RUN_ARTIFACT_NAME}.classpath"
+if [ ! "$CLASSPATH_FILE" ]; then
+   echo "ERROR: Classpath file descriptor $CLASSPATH_FILE is missing"
+   exit -1
+fi
+# shellcheck disable=SC1090,SC2086
+source $CLASSPATH_FILE
+OIFS=$IFS
+IFS=':'
+# shellcheck disable=SC2154
+for jar in $classpath; do
+   hadoop_add_classpath "$jar"
+done
+hadoop_add_classpath "${HADOOP_HDFS_HOME}/share/ozone/web"
+
+#We need to add the artifact manually as it's not part the generated classpath desciptor
+ARTIFACT_LIB_DIR="${HADOOP_HDFS_HOME}/share/ozone/lib"
+MAIN_ARTIFACT=$(find "$ARTIFACT_LIB_DIR" -name "${OZONE_RUN_ARTIFACT_NAME}-*.jar")
+if [ ! "$MAIN_ARTIFACT" ]; then
+   echo "ERROR: Component jar file $MAIN_ARTIFACT is missing from ${HADOOP_HDFS_HOME}/share/ozone/lib"
+fi
+hadoop_add_classpath "${MAIN_ARTIFACT}"
+IFS=$OIFS
+
+
 hadoop_add_client_opts
 
 if [[ ${HADOOP_WORKER_MODE} = true ]]; then

hadoop-ozone/common/src/main/shellprofile.d/hadoop-ozone.sh

@@ -19,27 +19,3 @@ if [[ "${HADOOP_SHELL_EXECNAME}" = ozone ]]; then
 fi
 
 
-## @description  Profile for hdds/ozone components.
-## @audience     private
-## @stability    evolving
-function _ozone_hadoop_classpath
-{
-  #
-  # get all of the ozone jars+config in the path
-  #
-
-  if [[ -d "${HADOOP_HDFS_HOME}/${HDDS_DIR}/webapps" ]]; then
-    hadoop_add_classpath "${HADOOP_HDFS_HOME}/${HDDS_DIR}"
-  fi
-
-  if [[ -d "${HADOOP_HDFS_HOME}/${HDDS_DIR}/webapps" ]]; then
-    hadoop_add_classpath "${HADOOP_HDFS_HOME}/${OZONE_DIR}"
-  fi
-
-  hadoop_add_classpath "${HADOOP_HDFS_HOME}/${HDDS_LIB_JARS_DIR}"'/*'
-  hadoop_add_classpath "${HADOOP_HDFS_HOME}/${HDDS_DIR}"'/*'
-  hadoop_add_classpath "${HADOOP_HDFS_HOME}/${OZONE_LIB_JARS_DIR}"'/*'
-  hadoop_add_classpath "${HADOOP_HDFS_HOME}/${OZONE_DIR}"'/*'
-  hadoop_add_classpath "${HADOOP_HDFS_HOME}/${OZONEFS_DIR}"'/*'
-
-}

hadoop-ozone/datanode/pom.xml

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-ozone</artifactId>
+    <version>0.3.0-SNAPSHOT</version>
+  </parent>
+  <artifactId>hadoop-ozone-datanode</artifactId>
+  <name>Apache Hadoop Ozone Datanode</name>
+  <packaging>jar</packaging>
+  <version>0.3.0-SNAPSHOT</version>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdds-container-service</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-ozone-objectstore-service</artifactId>
+    </dependency>
+  </dependencies>
+</project>

hadoop-ozone/dist/dev-support/bin/dist-layout-stitching

@@ -0,0 +1,113 @@
+#!/usr/bin/env bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# project.build.directory
+BASEDIR=$1
+
+#hdds.version
+HDDS_VERSION=$2
+
+## @audience     private
+## @stability    evolving
+function run()
+{
+  declare res
+
+  echo "\$ ${*}"
+  "${@}"
+  res=$?
+  if [[ ${res} != 0 ]]; then
+    echo
+    echo "Failed!"
+    echo
+    exit "${res}"
+  fi
+}
+
+## @audience     private
+## @stability    evolving
+function findfileindir()
+{
+  declare file="$1"
+  declare dir="${2:-./share}"
+  declare count
+
+  count=$(find "${dir}" -iname "${file}" | wc -l)
+
+  #shellcheck disable=SC2086
+  echo ${count}
+}
+
+
+# shellcheck disable=SC2164
+ROOT=$(cd "${BASEDIR}"/../../..;pwd)
+echo
+echo "Current directory $(pwd)"
+echo
+
+run rm -rf "ozone-${HDDS_VERSION}"
+run mkdir "ozone-${HDDS_VERSION}"
+run cd "ozone-${HDDS_VERSION}"
+run cp -p "${ROOT}/LICENSE.txt" .
+run cp -p "${ROOT}/NOTICE.txt" .
+run cp -p "${ROOT}/README.txt" .
+
+run mkdir -p ./share/hadoop/mapreduce
+run mkdir -p ./share/hadoop/ozone
+run mkdir -p ./share/hadoop/hdds
+run mkdir -p ./share/hadoop/yarn
+run mkdir -p ./share/hadoop/hdfs
+run mkdir -p ./share/hadoop/common
+run mkdir -p ./share/ozone/web
+run mkdir -p ./bin
+run mkdir -p ./sbin
+run mkdir -p ./etc
+run mkdir -p ./libexec
+
+run cp -r "${ROOT}/hadoop-common-project/hadoop-common/src/main/conf" "etc/hadoop"
+
+run cp "${ROOT}/hadoop-common-project/hadoop-common/src/main/bin/hadoop" "bin/"
+run cp "${ROOT}/hadoop-common-project/hadoop-common/src/main/bin/hadoop.cmd" "bin/"
+run cp "${ROOT}/hadoop-ozone/common/src/main/bin/ozone" "bin/"
+
+run cp "${ROOT}/hadoop-common-project/hadoop-common/src/main/bin/hadoop-config.sh" "libexec/"
+run cp "${ROOT}/hadoop-common-project/hadoop-common/src/main/bin/hadoop-config.cmd" "libexec/"
+run cp "${ROOT}/hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh" "libexec/"
+run cp "${ROOT}/hadoop-ozone/common/src/main/bin/ozone-config.sh" "libexec/"
+run cp -r "${ROOT}/hadoop-ozone/common/src/main/shellprofile.d" "libexec/"
+
+
+run cp "${ROOT}/hadoop-common-project/hadoop-common/src/main/bin/hadoop-daemons.sh" "sbin/"
+run cp "${ROOT}/hadoop-common-project/hadoop-common/src/main/bin/workers.sh" "sbin/"
+run cp "${ROOT}/hadoop-ozone/common/src/main/bin/start-ozone.sh" "sbin/"
+run cp "${ROOT}/hadoop-ozone/common/src/main/bin/stop-ozone.sh" "sbin/"
+
+#shaded ozonefs
+run mkdir -p "./share/hadoop/ozonefs"
+run cp "${ROOT}/hadoop-ozone/ozonefs/target/hadoop-ozone-filesystem-${HDDS_VERSION}.jar" "./share/hadoop/ozonefs/hadoop-ozone-filesystem-${HDDS_VERSION}.jar"
+
+#shaded datanode service
+run mkdir -p "./share/hadoop/ozoneplugin"
+run cp "${ROOT}/hadoop-ozone/objectstore-service/target/hadoop-ozone-objectstore-service-${HDDS_VERSION}-plugin.jar" "./share/hadoop/ozoneplugin/hadoop-ozone-datanode-plugin-${HDDS_VERSION}.jar"
+
+
+# Optional documentation, could be missing
+cp -r "${ROOT}/hadoop-ozone/docs/target/classes/webapps/docs" ./share/hadoop/ozone/webapps/ozoneManager/
+cp -r "${ROOT}/hadoop-ozone/docs/target/classes/webapps/docs" ./share/hadoop/hdds/webapps/scm/
+
+#Copy docker compose files
+run cp -p -r "${ROOT}/hadoop-ozone/dist/src/main/compose" .
+run cp -p -r "${ROOT}/hadoop-ozone/dist/src/main/smoketest" .

hadoop-ozone/dist/dev-support/bin/dist-tar-stitching

@@ -21,6 +21,8 @@ VERSION=$1
 # project.build.directory
 BASEDIR=$2
 
+## @audience     private
+## @stability    evolving
 function run()
 {
   declare res

hadoop-ozone/dist/pom.xml

@@ -0,0 +1,184 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.hadoop</groupId>
+    <artifactId>hadoop-ozone</artifactId>
+    <version>0.3.0-SNAPSHOT</version>
+  </parent>
+  <artifactId>hadoop-ozone-dist</artifactId>
+  <name>Apache Hadoop Ozone Distribution</name>
+  <packaging>pom</packaging>
+  <version>0.3.0-SNAPSHOT</version>
+  <properties>
+    <file.encoding>UTF-8</file.encoding>
+    <downloadSources>true</downloadSources>
+  </properties>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>copy-classpath-files</id>
+            <phase>package</phase>
+            <goals>
+              <goal>copy</goal>
+            </goals>
+            <configuration>
+              <outputDirectory>target/ozone-${ozone.version}/share/ozone/classpath
+              </outputDirectory>
+              <artifactItems>
+                <artifactItem>
+                  <groupId>org.apache.hadoop</groupId>
+                  <artifactId>hadoop-hdds-server-scm</artifactId>
+                  <version>${hdds.version}</version>
+                  <classifier>classpath</classifier>
+                  <destFileName>hadoop-hdds-server-scm.classpath</destFileName>
+                </artifactItem>
+                <artifactItem>
+                  <groupId>org.apache.hadoop</groupId>
+                  <artifactId>hadoop-hdds-tools</artifactId>
+                  <version>${hdds.version}</version>
+                  <classifier>classpath</classifier>
+                  <destFileName>hadoop-hdds-tools.classpath</destFileName>
+                </artifactItem>
+                <artifactItem>
+                  <groupId>org.apache.hadoop</groupId>
+                  <artifactId>hadoop-ozone-ozone-manager</artifactId>
+                  <version>${ozone.version}</version>
+                  <classifier>classpath</classifier>
+                  <destFileName>hadoop-ozone-ozone-manager.classpath
+                  </destFileName>
+                </artifactItem>
+                <artifactItem>
+                  <groupId>org.apache.hadoop</groupId>
+                  <artifactId>hadoop-ozone-tools</artifactId>
+                  <version>${ozone.version}</version>
+                  <classifier>classpath</classifier>
+                  <destFileName>hadoop-ozone-tools.classpath</destFileName>
+                </artifactItem>
+                <artifactItem>
+                  <groupId>org.apache.hadoop</groupId>
+                  <artifactId>hadoop-ozone-common</artifactId>
+                  <version>${ozone.version}</version>
+                  <classifier>classpath</classifier>
+                  <destFileName>hadoop-ozone-common.classpath</destFileName>
+                </artifactItem>
+                <artifactItem>
+                  <groupId>org.apache.hadoop</groupId>
+                  <artifactId>hadoop-ozone-datanode</artifactId>
+                  <version>${ozone.version}</version>
+                  <classifier>classpath</classifier>
+                  <destFileName>hadoop-ozone-datanode.classpath</destFileName>
+                </artifactItem>
+              </artifactItems>
+            </configuration>
+          </execution>
+          <execution>
+            <id>copy-jars</id>
+            <phase>package</phase>
+            <goals>
+              <goal>copy-dependencies</goal>
+            </goals>
+            <configuration>
+              <outputDirectory>target/ozone-${ozone.version}/share/ozone/lib
+              </outputDirectory>
+              <includeScope>runtime</includeScope>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>exec-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>dist</id>
+            <phase>prepare-package</phase>
+            <goals>
+              <goal>exec</goal>
+            </goals>
+            <configuration>
+              <executable>${shell-executable}</executable>
+              <workingDirectory>${project.build.directory}</workingDirectory>
+              <arguments>
+                <argument>
+                  ${basedir}/dev-support/bin/dist-layout-stitching
+                </argument>
+                <argument>${project.build.directory}</argument>
+                <argument>${hdds.version}</argument>
+              </arguments>
+            </configuration>
+          </execution>
+          <execution>
+            <id>tar-ozone</id>
+            <phase>package</phase>
+            <goals>
+              <goal>exec</goal>
+            </goals>
+            <configuration>
+              <executable>${shell-executable}</executable>
+              <workingDirectory>${project.build.directory}
+              </workingDirectory>
+              <arguments>
+                <argument>${basedir}/dev-support/bin/dist-tar-stitching
+                </argument>
+                <argument>${hdds.version}</argument>
+                <argument>${project.build.directory}</argument>
+              </arguments>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdds-tools</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdds-server-scm</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdds-container-service</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-ozone-ozone-manager</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-ozone-tools</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-ozone-common</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-ozone-datanode</artifactId>
+    </dependency>
+  </dependencies>
+</project>

hadoop-ozone/dist/src/main/compose/ozoneperf/docker-compose.yaml

@@ -61,4 +61,4 @@ services:
        - "./prometheus.yml:/etc/prometheus.yml"
      command: ["--config.file","/etc/prometheus.yml"]
      ports:
-        - 9090:9090      
+        - 9090:9090

hadoop-ozone/dist/src/main/compose/ozoneperf/docker-config

@@ -33,4 +33,3 @@ HADOOP_OPTS=-javaagent:/opt/jmxpromo.jar=port=0:consulHost=consul:consulMode=nod
 LOG4J.PROPERTIES_log4j.logger.org.apache.hadoop.util.NativeCodeLoader=ERROR
 LOG4J.PROPERTIES_log4j.logger.org.apache.ratis.conf.ConfUtils=WARN
 LOG4J.PROPERTIES_log4j.logger.org.apache.hadoop.security.ShellBasedUnixGroupsMapping=ERROR
-

hadoop-ozone/docs/pom.xml

@@ -28,11 +28,6 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <name>Apache Hadoop Ozone Documentation</name>
   <packaging>jar</packaging>
 
-  <properties>
-    <hadoop.component>ozone</hadoop.component>
-    <is.hadoop.component>true</is.hadoop.component>
-  </properties>
-
   <dependencies>
 
   </dependencies>

hadoop-ozone/integration-test/pom.xml

@@ -28,37 +28,23 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <name>Apache Hadoop Ozone Integration Tests</name>
   <packaging>jar</packaging>
 
-  <properties>
-    <hadoop.component>ozone</hadoop.component>
-    <is.hadoop.component>true</is.hadoop.component>
-  </properties>
-
   <dependencies>
 
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-ozone-common</artifactId>
-      <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-ozone-ozone-manager</artifactId>
-      <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-ozone-objectstore-service</artifactId>
-      <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-ozone-client</artifactId>
-      <scope>provided</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.hadoop</groupId>
-      <artifactId>hadoop-ozone-tools</artifactId>
-      <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>

hadoop-ozone/objectstore-service/pom.xml

@@ -28,11 +28,6 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <name>Apache Hadoop Ozone Object Store REST Service</name>
   <packaging>jar</packaging>
 
-  <properties>
-    <hadoop.component>ozone</hadoop.component>
-    <is.hadoop.component>true</is.hadoop.component>
-  </properties>
-
   <dependencies>
 
     <dependency>

hadoop-ozone/ozone-manager/pom.xml

@@ -28,11 +28,6 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <name>Apache Hadoop Ozone Manager Server</name>
   <packaging>jar</packaging>
 
-  <properties>
-    <hadoop.component>ozone</hadoop.component>
-    <is.hadoop.component>true</is.hadoop.component>
-  </properties>
-
   <dependencies>
 
     <dependency>
@@ -61,28 +56,6 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   </dependencies>
   <build>
     <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-antrun-plugin</artifactId>
-        <executions>
-          <execution>
-            <id>copy web resources</id>
-            <phase>compile</phase>
-            <goals>
-              <goal>run</goal>
-            </goals>
-            <configuration>
-              <target>
-                <copy toDir="${project.build.directory}/webapps">
-                  <fileset dir="${basedir}/src/main/webapps">
-                    <exclude name="**/proto-web.xml"/>
-                  </fileset>
-                </copy>
-              </target>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-dependency-plugin</artifactId>
@@ -93,19 +66,20 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
             <goals>
               <goal>unpack</goal>
             </goals>
+            <configuration>
+              <artifactItems>
+                <artifactItem>
+                  <groupId>org.apache.hadoop</groupId>
+                  <artifactId>hadoop-hdds-server-framework</artifactId>
+                  <outputDirectory>${project.build.outputDirectory}
+                  </outputDirectory>
+                  <includes>webapps/static/**/*.*</includes>
+                </artifactItem>
+              </artifactItems>
+              <overWriteSnapshots>true</overWriteSnapshots>
+            </configuration>
           </execution>
         </executions>
-        <configuration>
-          <artifactItems>
-            <artifactItem>
-              <groupId>org.apache.hadoop</groupId>
-              <artifactId>hadoop-hdds-server-framework</artifactId>
-              <outputDirectory>${project.build.directory}/</outputDirectory>
-              <includes>webapps/static/**/*.*</includes>
-            </artifactItem>
-          </artifactItems>
-          <overWriteSnapshots>true</overWriteSnapshots>
-        </configuration>
       </plugin>
     </plugins>
   </build>

hadoop-ozone/ozonefs/pom.xml

@@ -28,8 +28,6 @@
   <properties>
     <file.encoding>UTF-8</file.encoding>
     <downloadSources>true</downloadSources>
-    <hadoop.component>ozone</hadoop.component>
-    <is.hadoop.component>true</is.hadoop.component>
   </properties>
 
   <build>

hadoop-ozone/pom.xml

@@ -19,9 +19,9 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <groupId>org.apache.hadoop</groupId>
-    <artifactId>hadoop-project-dist</artifactId>
+    <artifactId>hadoop-project</artifactId>
     <version>3.2.0-SNAPSHOT</version>
-    <relativePath>../hadoop-project-dist</relativePath>
+    <relativePath>../hadoop-project</relativePath>
   </parent>
   <artifactId>hadoop-ozone</artifactId>
   <version>0.3.0-SNAPSHOT</version>
@@ -42,6 +42,8 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <module>ozonefs</module>
     <module>integration-test</module>
     <module>objectstore-service</module>
+    <module>datanode</module>
+    <module>dist</module>
     <module>docs</module>
   </modules>
 
@@ -161,6 +163,25 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
           <excludeFilterFile combine.self="override"></excludeFilterFile>
         </configuration>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-dependency-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>add-classpath-descriptor</id>
+            <phase>package</phase>
+            <goals>
+              <goal>build-classpath</goal>
+            </goals>
+            <configuration>
+              <attach>true</attach>
+              <prefix>$HDDS_LIB_JARS_DIR</prefix>
+              <outputFilterFile>true</outputFilterFile>
+              <includeScope>runtime</includeScope>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
     </plugins>
   </build>
 

hadoop-ozone/tools/pom.xml

@@ -28,21 +28,33 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <name>Apache Hadoop Ozone Tools</name>
   <packaging>jar</packaging>
 
-  <properties>
-    <hadoop.component>ozone</hadoop.component>
-    <is.hadoop.component>true</is.hadoop.component>
-  </properties>
-
   <dependencies>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-ozone-common</artifactId>
-      <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-ozone-client</artifactId>
-      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-ozone-filesystem</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-common</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs</artifactId>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-hdfs-client</artifactId>
+      <scope>compile</scope>
     </dependency>
     <dependency>
       <groupId>io.dropwizard.metrics</groupId>
@@ -59,6 +71,12 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
       <artifactId>jmh-generator-annprocess</artifactId>
       <version>1.19</version>
     </dependency>
+    <dependency>
+      <groupId>org.apache.hadoop</groupId>
+      <artifactId>hadoop-ozone-integration-test</artifactId>
+      <scope>test</scope>
+      <type>test-jar</type>
+    </dependency>
   </dependencies>
   <build>
     <plugins>

hadoop-project/pom.xml

@@ -616,6 +616,11 @@
         <artifactId>hadoop-ozone-tools</artifactId>
         <version>${hdds.version}</version>
       </dependency>
+      <dependency>
+        <groupId>org.apache.hadoop</groupId>
+        <artifactId>hadoop-ozone-datanode</artifactId>
+        <version>${hdds.version}</version>
+      </dependency>
       <dependency>
         <groupId>org.apache.hadoop</groupId>
         <artifactId>hadoop-ozone-integration-test</artifactId>