AngersZhuuuu commented on a change in pull request #29966:
URL: https://github.com/apache/spark/pull/29966#discussion_r529303631



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File path: core/src/main/scala/org/apache/spark/util/Utils.scala
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@@ -2980,6 +2980,75 @@ private[spark] object Utils extends Logging {
     metadata.toString
   }
 
+  /**
+   * Download Ivy URIs dependent jars.
+   *
+   * @param uri Ivy uri need to be downloaded.
+   * @return Comma separated string list of URIs of downloaded jars
+   */
+  def resolveMavenDependencies(uri: URI): String = {
+    val Seq(repositories, ivyRepoPath, ivySettingsPath) =
+      Seq(
+        "spark.jars.repositories",
+        "spark.jars.ivy",
+        "spark.jars.ivySettings"
+      ).map(sys.props.get(_).orNull)
+    // Create the IvySettings, either load from file or build defaults
+    val ivySettings = Option(ivySettingsPath) match {
+      case Some(path) =>
+        SparkSubmitUtils.loadIvySettings(path, Option(repositories), 
Option(ivyRepoPath))

Review comment:
       > Could you add tests for this path?
   
   There is many test about path in `SparkSubmitUtilsSuite`, not necessary to 
test this again?
   This logic coms from `DriverWrapper.setupDependencies()`
   
https://github.com/apache/spark/blob/a6555ee59626bbc4ef860c4ff9fcefae0d45b45e/core/src/main/scala/org/apache/spark/deploy/worker/DriverWrapper.scala#L82-L93




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