Revert "[MINOR] [BUILD] Use custom temp directory during build."

This reverts commit b16b543.

core/src/test/scala/org/apache/spark/deploy/SparkSubmitUtilsSuite.scala

@@ -28,12 +28,9 @@ import org.apache.ivy.plugins.resolver.IBiblioResolver
 
 import org.apache.spark.SparkFunSuite
 import org.apache.spark.deploy.SparkSubmitUtils.MavenCoordinate
-import org.apache.spark.util.Utils
 
 class SparkSubmitUtilsSuite extends SparkFunSuite with BeforeAndAfterAll {
 
-  private var tempIvyPath: String = _
-
   private val noOpOutputStream = new OutputStream {
     def write(b: Int) = {}
   }
@@ -50,7 +47,6 @@ class SparkSubmitUtilsSuite extends SparkFunSuite with BeforeAndAfterAll {
     super.beforeAll()
     // We don't want to write logs during testing
     SparkSubmitUtils.printStream = new BufferPrintStream
-    tempIvyPath = Utils.createTempDir(namePrefix = "ivy").getAbsolutePath()
   }
 
   test("incorrect maven coordinate throws error") {
@@ -94,20 +90,21 @@ class SparkSubmitUtilsSuite extends SparkFunSuite with BeforeAndAfterAll {
   }
 
   test("ivy path works correctly") {
+    val ivyPath = "dummy" + File.separator +  "ivy"
     val md = SparkSubmitUtils.getModuleDescriptor
     val artifacts = for (i <- 0 until 3) yield new MDArtifact(md, s"jar-$i", "jar", "jar")
-    var jPaths = SparkSubmitUtils.resolveDependencyPaths(artifacts.toArray, new File(tempIvyPath))
+    var jPaths = SparkSubmitUtils.resolveDependencyPaths(artifacts.toArray, new File(ivyPath))
     for (i <- 0 until 3) {
-      val index = jPaths.indexOf(tempIvyPath)
+      val index = jPaths.indexOf(ivyPath)
       assert(index >= 0)
-      jPaths = jPaths.substring(index + tempIvyPath.length)
+      jPaths = jPaths.substring(index + ivyPath.length)
     }
     val main = MavenCoordinate("my.awesome.lib", "mylib", "0.1")
     IvyTestUtils.withRepository(main, None, None) { repo =>
       // end to end
       val jarPath = SparkSubmitUtils.resolveMavenCoordinates(main.toString, Option(repo),
-        Option(tempIvyPath), true)
-      assert(jarPath.indexOf(tempIvyPath) >= 0, "should use non-default ivy path")
+        Option(ivyPath), true)
+      assert(jarPath.indexOf(ivyPath) >= 0, "should use non-default ivy path")
     }
   }
 
@@ -126,12 +123,13 @@ class SparkSubmitUtilsSuite extends SparkFunSuite with BeforeAndAfterAll {
       assert(jarPath.indexOf("mylib") >= 0, "should find artifact")
     }
     // Local ivy repository with modified home
-    val dummyIvyLocal = new File(tempIvyPath, "local" + File.separator)
+    val dummyIvyPath = "dummy" + File.separator + "ivy"
+    val dummyIvyLocal = new File(dummyIvyPath, "local" + File.separator)
     IvyTestUtils.withRepository(main, None, Some(dummyIvyLocal), true) { repo =>
       val jarPath = SparkSubmitUtils.resolveMavenCoordinates(main.toString, None,
-        Some(tempIvyPath), true)
+        Some(dummyIvyPath), true)
       assert(jarPath.indexOf("mylib") >= 0, "should find artifact")
-      assert(jarPath.indexOf(tempIvyPath) >= 0, "should be in new ivy path")
+      assert(jarPath.indexOf(dummyIvyPath) >= 0, "should be in new ivy path")
     }
   }
 

pom.xml

@@ -179,7 +179,7 @@
     <parquet.deps.scope>compile</parquet.deps.scope>
 
     <!--
-      Overridable test home. So that you can call individual pom files directly without
+      Overridable test home. So that you can call individual pom files directory without
       things breaking.
     -->
     <spark.test.home>${session.executionRootDirectory}</spark.test.home>
@@ -1256,7 +1256,6 @@
             <systemProperties>
               <derby.system.durability>test</derby.system.durability>
               <java.awt.headless>true</java.awt.headless>
-              <java.io.tmpdir>${project.build.directory}/tmp</java.io.tmpdir>
               <spark.test.home>${spark.test.home}</spark.test.home>
               <spark.testing>1</spark.testing>
               <spark.ui.enabled>false</spark.ui.enabled>
@@ -1290,7 +1289,6 @@
             <systemProperties>
               <derby.system.durability>test</derby.system.durability>
               <java.awt.headless>true</java.awt.headless>
-              <java.io.tmpdir>${project.build.directory}/tmp</java.io.tmpdir>
               <spark.test.home>${spark.test.home}</spark.test.home>
               <spark.testing>1</spark.testing>
               <spark.ui.enabled>false</spark.ui.enabled>

project/SparkBuild.scala

@@ -496,7 +496,6 @@ object TestSettings {
       "SPARK_DIST_CLASSPATH" ->
         (fullClasspath in Test).value.files.map(_.getAbsolutePath).mkString(":").stripSuffix(":"),
       "JAVA_HOME" -> sys.env.get("JAVA_HOME").getOrElse(sys.props("java.home"))),
-    javaOptions in Test += s"-Djava.io.tmpdir=$sparkHome/target/tmp",
     javaOptions in Test += "-Dspark.test.home=" + sparkHome,
     javaOptions in Test += "-Dspark.testing=1",
     javaOptions in Test += "-Dspark.port.maxRetries=100",