[SPARK-28187][BUILD] Add support for hadoop-cloud to the PR builder.

Closes apache#24987 from vanzin/SPARK-28187.

Authored-by: Marcelo Vanzin <[email protected]>
Signed-off-by: Marcelo Vanzin <[email protected]>

Author: Marcelo Vanzin

dev/sparktestsupport/modules.py

@@ -546,6 +546,13 @@ def __hash__(self):
     sbt_test_goals=["kubernetes/test"]
 )
 
+hadoop_cloud = Module(
+    name="hadoop-cloud",
+    dependencies=[],
+    source_file_regexes=["hadoop-cloud"],
+    build_profile_flags=["-Phadoop-cloud"],
+    sbt_test_goals=["hadoop-cloud/test"]
+)
 
 spark_ganglia_lgpl = Module(
     name="spark-ganglia-lgpl",

hadoop-cloud/pom.xml

@@ -28,11 +28,9 @@
 
   <artifactId>spark-hadoop-cloud_2.12</artifactId>
   <packaging>jar</packaging>
-  <name>Spark Project Cloud Integration through Hadoop Libraries</name>
+  <name>Spark Project Hadoop Cloud Integration</name>
   <description>
-    Contains support for cloud infrastructures, specifically the Hadoop JARs and
-    transitive dependencies needed to interact with the infrastructures,
-    making everything consistent with Spark's other dependencies.
+    Contains Hadoop JARs and transitive dependencies needed to interact with cloud infrastructures.
   </description>
   <properties>
     <sbt.project.name>hadoop-cloud</sbt.project.name>