[HUDI-896] Report test coverage by modules & parallelize CI (#1753)

- use codecov flags for each module to report coverage
- parallelize CI jobs for shorter time
- add a testcase for MetricsReporterFactory (to trigger codecov comment)

hudi-integ-test/pom.xml

@@ -143,7 +143,6 @@
   <properties>
     <dockerCompose.envFile>${project.basedir}/compose_env</dockerCompose.envFile>
     <dockerCompose.file>${project.basedir}/../docker/compose/docker-compose_hadoop284_hive233_spark244.yml</dockerCompose.file>
-    <skipITs>false</skipITs>
     <docker.compose.skip>${skipITs}</docker.compose.skip>
     <checkstyle.skip>true</checkstyle.skip>
     <main.basedir>${project.parent.basedir}</main.basedir>
@@ -165,7 +164,7 @@
             <configuration>
               <executable>/bin/bash</executable>
               <arguments>
-                <argument> -c </argument>
+                <argument>-c</argument>
                 <argument>echo HUDI_WS=`dirname ${project.basedir}`</argument>
               </arguments>
               <outputFile>${dockerCompose.envFile}</outputFile>
@@ -174,29 +173,8 @@
         </executions>
       </plugin>
       <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-failsafe-plugin</artifactId>
-        <version>2.22.0</version>
-        <configuration>
-          <includes>
-            <include>**/ITT*.java</include>
-          </includes>
-        </configuration>
-        <executions>
-          <execution>
-            <phase>integration-test</phase>
-            <goals>
-              <goal>integration-test</goal>
-            </goals>
-          </execution>
-          <execution>
-            <id>verify</id>
-            <phase>verify</phase>
-            <goals>
-              <goal>verify</goal>
-            </goals>
-          </execution>
-        </executions>
+        <groupId>org.jacoco</groupId>
+        <artifactId>jacoco-maven-plugin</artifactId>
       </plugin>
       <plugin>
         <groupId>com.dkanejs.maven.plugins</groupId>