[SPARK-23732][docs] Fix source links in generated scaladoc.

Apply the suggestion on the bug to fix source links. Tested with the 2.3.1 release docs.
apache · Jun 9, 2018 · 62301ce · 62301ce
1 parent f07c506
commit 62301ce
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/project/SparkBuild.scala b/project/SparkBuild.scala
@@ -729,7 +729,8 @@ object Unidoc {
 
     scalacOptions in (ScalaUnidoc, unidoc) ++= Seq(
       "-groups", // Group similar methods together based on the @group annotation.
-      "-skip-packages", "org.apache.hadoop"
+      "-skip-packages", "org.apache.hadoop",
+      "-sourcepath", (baseDirectory in ThisBuild).value.getAbsolutePath
     ) ++ (
       // Add links to sources when generating Scaladoc for a non-snapshot release
       if (!isSnapshot.value) {