removing withTempDir

Author: JDrit

sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcPartitionDiscoverySuite.scala

@@ -41,11 +41,6 @@ case class OrcParDataWithKey(intField: Int, pi: Int, stringField: String, ps: St
 class OrcPartitionDiscoverySuite extends QueryTest with BeforeAndAfterAll {
   val defaultPartitionName = ConfVars.DEFAULTPARTITIONNAME.defaultStrVal
 
-  def withTempDir(f: File => Unit): Unit = {
-    val dir = Utils.createTempDir().getCanonicalFile
-    try f(dir) finally Utils.deleteRecursively(dir)
-  }
-
   def makeOrcFile[T <: Product: ClassTag: TypeTag](
       data: Seq[T], path: File): Unit = {
     data.toDF().write.mode("overwrite").orc(path.getCanonicalPath)