Move shaded module from a top module to a submodule inside underfs

and rename the module to be consistent with other modules

pr-link: #8954
change-id: cid-1975a4cd7da03953ebd6900cde25b5af36719364

pom.xml

@@ -173,14 +173,14 @@
 
   <modules>
     <module>alluxio-ui</module>
-    <module>alluxio-shaded-hadoop</module>
     <module>assembly</module>
     <module>core</module>
     <module>examples</module>
     <module>integration</module>
     <module>logserver</module>
     <module>minicluster</module>
     <module>job</module>
+    <module>shaded</module>
     <module>shell</module>
     <module>tests</module>
     <module>underfs</module>

alluxio-shaded-hadoop/pom.xml → shaded/hadoop/pom.xml

@@ -14,19 +14,19 @@
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <groupId>org.alluxio</groupId>
-    <artifactId>alluxio-parent</artifactId>
+    <artifactId>alluxio-shaded</artifactId>
     <version>2.0.0-SNAPSHOT</version>
   </parent>
   <artifactId>alluxio-shaded-hadoop</artifactId>
   <packaging>jar</packaging>
-  <name>Alluxio Shaded HDFS</name>
+  <name>Alluxio Shaded Libraries - Hadoop</name>
   <version>${ufs.hadoop.version}</version>
-  <description>Alluxio shaded hadoop</description>
+  <description>Shaded Hadoop Module</description>
 
   <properties>
     <!-- The build path need to be defined here as well as in the parent pom so that mvn can -->
     <!-- run properly from sub-project directories -->
-    <build.path>${project.parent.basedir}/build</build.path>
+    <build.path>${project.parent.parent.basedir}/build</build.path>
     <ufs.hadoop.version>2.2.0</ufs.hadoop.version>
     <shading.prefix>alluxio.shaded.hdfs</shading.prefix>
     <!-- Composite jar name with both hadoop version and project version included -->

shaded/pom.xml

@@ -0,0 +1,34 @@
+<!--
+
+    The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
+    (the "License"). You may not use this work except in compliance with the License, which is
+    available at www.apache.org/licenses/LICENSE-2.0
+
+    This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+    either express or implied, as more fully set forth in the License.
+
+    See the NOTICE file distributed with this work for information regarding copyright ownership.
+
+-->
+<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.alluxio</groupId>
+    <artifactId>alluxio-parent</artifactId>
+    <version>2.0.0-SNAPSHOT</version>
+  </parent>
+  <artifactId>alluxio-shaded</artifactId>
+  <packaging>pom</packaging>
+  <name>Alluxio Shaded Libraries</name>
+  <description>Parent POM for different shaded Libraries</description>
+
+  <modules>
+    <module>hadoop</module>
+  </modules>
+
+  <properties>
+    <!-- These need to be defined here as well as in the parent pom so that mvn can run
+         properly from sub-project directories -->
+    <build.path>${project.parent.basedir}/build</build.path>
+  </properties>
+</project>