[SPARK-19458][SQL]load hive jars from local repo which has downloaded

core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala

@@ -443,7 +443,6 @@ object SparkSubmit extends CommandLineUtils {
       OptionAssigner(args.deployMode, ALL_CLUSTER_MGRS, ALL_DEPLOY_MODES,
         sysProp = "spark.submit.deployMode"),
       OptionAssigner(args.name, ALL_CLUSTER_MGRS, ALL_DEPLOY_MODES, sysProp = "spark.app.name"),
-      OptionAssigner(args.ivyRepoPath, ALL_CLUSTER_MGRS, CLIENT, sysProp = "spark.jars.ivy"),
       OptionAssigner(args.driverMemory, ALL_CLUSTER_MGRS, CLIENT,
         sysProp = "spark.driver.memory"),
       OptionAssigner(args.driverExtraClassPath, ALL_CLUSTER_MGRS, ALL_DEPLOY_MODES,
@@ -480,7 +479,12 @@ object SparkSubmit extends CommandLineUtils {
         sysProp = "spark.driver.cores"),
       OptionAssigner(args.supervise.toString, STANDALONE | MESOS, CLUSTER,
         sysProp = "spark.driver.supervise"),
-      OptionAssigner(args.ivyRepoPath, STANDALONE, CLUSTER, sysProp = "spark.jars.ivy")
+      OptionAssigner(args.ivyRepoPath, ALL_CLUSTER_MGRS, ALL_DEPLOY_MODES,
+        sysProp = "spark.jars.ivy"),
+      OptionAssigner(args.repositories, ALL_CLUSTER_MGRS, ALL_DEPLOY_MODES,
+        sysProp = "spark.jars.repositories"),
+        OptionAssigner(args.sparkProperties.get("spark.jars.ivySettings").orNull,
+          ALL_CLUSTER_MGRS, ALL_DEPLOY_MODES, sysProp = "spark.jars.ivySettings")
     )
 
     // In client mode, launch the application main class directly

sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveUtils.scala

@@ -320,7 +320,6 @@ private[spark] object HiveUtils extends Logging {
         barrierPrefixes = hiveMetastoreBarrierPrefixes,
         sharedPrefixes = hiveMetastoreSharedPrefixes)
     } else if (hiveMetastoreJars == "maven") {
-      // TODO: Support for loading the jars from an already downloaded location.
       logInfo(
         s"Initializing HiveMetastoreConnection version $hiveMetastoreVersion using maven.")
       IsolatedClientLoader.forVersion(

sql/hive/src/main/scala/org/apache/spark/sql/hive/client/IsolatedClientLoader.scala

@@ -59,7 +59,7 @@ private[hive] object IsolatedClientLoader extends Logging {
     } else {
       val (downloadedFiles, actualHadoopVersion) =
         try {
-          (downloadVersion(resolvedVersion, hadoopVersion, ivyPath), hadoopVersion)
+          (downloadVersion(resolvedVersion, hadoopVersion, sparkConf, ivyPath), hadoopVersion)
         } catch {
           case e: RuntimeException if e.getMessage.contains("hadoop") =>
             // If the error message contains hadoop, it is probably because the hadoop
@@ -73,7 +73,7 @@ private[hive] object IsolatedClientLoader extends Logging {
               "It is recommended to set jars used by Hive metastore client through " +
               "spark.sql.hive.metastore.jars in the production environment.")
             sharesHadoopClasses = false
-            (downloadVersion(resolvedVersion, "2.4.0", ivyPath), "2.4.0")
+            (downloadVersion(resolvedVersion, "2.4.0", sparkConf, ivyPath), "2.4.0")
         }
       resolvedVersions.put((resolvedVersion, actualHadoopVersion), downloadedFiles)
       resolvedVersions((resolvedVersion, actualHadoopVersion))
@@ -102,28 +102,36 @@ private[hive] object IsolatedClientLoader extends Logging {
   private def downloadVersion(
       version: HiveVersion,
       hadoopVersion: String,
+      sparkConf: SparkConf,
       ivyPath: Option[String]): Seq[URL] = {
     val hiveArtifacts = version.extraDeps ++
       Seq("hive-metastore", "hive-exec", "hive-common", "hive-serde")
         .map(a => s"org.apache.hive:$a:${version.fullVersion}") ++
       Seq("com.google.guava:guava:14.0.1",
         s"org.apache.hadoop:hadoop-client:$hadoopVersion")
 
+    // if repositories contain a local repo, it will not download jars from remote repo
+    val repos: Option[String] = Option(sparkConf.get("spark.jars.repositories")).map {
+      repo =>
+        Seq(repo, "http://www.datanucleus.org/downloads/maven2").mkString(",")
+    }.orElse(Some("http://www.datanucleus.org/downloads/maven2"))
+
+    val ivyRepoPath = Option(sparkConf.get("spark.jars.ivy"))
+    val ivySettings = Option(sparkConf.get("spark.jars.ivySettings")).map { ivySettingsFile =>
+      SparkSubmitUtils.loadIvySettings(ivySettingsFile, repos, ivyRepoPath)
+    }.getOrElse {
+      SparkSubmitUtils.buildIvySettings(repos, ivyRepoPath)
+    }
+
     val classpath = quietly {
       SparkSubmitUtils.resolveMavenCoordinates(
         hiveArtifacts.mkString(","),
-        SparkSubmitUtils.buildIvySettings(
-          Some("http://www.datanucleus.org/downloads/maven2"),
-          ivyPath),
+        ivySettings,
         exclusions = version.exclusions)
     }
-    val allFiles = classpath.split(",").map(new File(_)).toSet
 
-    // TODO: Remove copy logic.
-    val tempDir = Utils.createTempDir(namePrefix = s"hive-${version}")
-    allFiles.foreach(f => FileUtils.copyFileToDirectory(f, tempDir))
-    logInfo(s"Downloaded metastore jars to ${tempDir.getCanonicalPath}")
-    tempDir.listFiles().map(_.toURI.toURL)
+    logInfo(s"Downloaded metastore jars location: $classpath")
+    classpath.split(",").map(new File(_).toURI.toURL)
   }
 
   // A map from a given pair of HiveVersion and Hadoop version to jar files.