Github user skonto commented on a diff in the pull request:
https://github.com/apache/spark/pull/18630#discussion_r130908694
--- Diff: core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala ---
@@ -1315,6 +1294,80 @@ private[spark] object SparkSubmitUtils {
}
+private [deploy] object DependencyUtils {
+ def resolveMavenDepndencies(args: Option[SparkSubmitArguments] = None):
String = {
+
+ val (packagesExclusions, packages, repositories, ivyRepoPath) =
+ args.map { x => (x.packagesExclusions, x.packages, x.repositories,
x.ivyRepoPath) }
+ .orElse {
+ val props = sys.props
+ Some((props.get("spark.jars.excludes").orNull,
props.get("spark.jars.packages").orNull,
+ props.get("spark.jars.repositories").orNull,
props.get("spark.jars.ivy").orNull))
+ }.get
+
+ val exclusions: Seq[String] =
+ if (!StringUtils.isBlank(packagesExclusions)) {
+ packagesExclusions.split(",")
+ } else {
+ Nil
+ }
+ // Create the IvySettings, either load from file or build defaults
+ val ivySettings = sys.props.get("spark.jars.ivySettings").map {
ivySettingsFile =>
+ SparkSubmitUtils.loadIvySettings(ivySettingsFile,
Option(repositories),
+ Option(ivyRepoPath))
+ }.getOrElse {
+ SparkSubmitUtils.buildIvySettings(Option(repositories),
Option(ivyRepoPath))
+ }
+
+ val resolvedMavenCoordinates =
SparkSubmitUtils.resolveMavenCoordinates(
+ packages, ivySettings, exclusions = exclusions)
+
+ resolvedMavenCoordinates
+ }
+
+ def createTempDir(): File = {
+ val targetDir = Files.createTempDirectory("tmp").toFile
+ // scalastyle:off runtimeaddshutdownhook
+ Runtime.getRuntime.addShutdownHook(new Thread() {
+ override def run(): Unit = {
+ FileUtils.deleteQuietly(targetDir)
+ }
+ })
+ targetDir
+ }
+
+ def resolveAndDownloadJars(jarList: String, userJar: String): String = {
+ val targetDir = DependencyUtils.createTempDir()
+ val hadoopConf = new HadoopConfiguration()
+ val sparkProperties = new HashMap[String, String]()
+ val securityProperties = List("spark.ssl.fs.trustStore",
"spark.ssl.trustStore",
+ "spark.ssl.fs.trustStorePassword", "spark.ssl.trustStorePassword",
+ "spark.ssl.fs.protocol", "spark.ssl.protocol")
+ var jars = jarList
+
+ securityProperties
--- End diff --
Yes correct.
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