deleteunusedfun

Author: viper-kun

core/src/main/scala/org/apache/spark/util/Utils.scala

@@ -201,22 +201,6 @@ private[spark] object Utils extends Logging {
     }
   }
 
-  // Is the path already registered to be deleted via a shutdown hook ?
-  def hasShutdownDeleteDir(file: File): Boolean = {
-    val absolutePath = file.getAbsolutePath()
-    shutdownDeletePaths.synchronized {
-      shutdownDeletePaths.contains(absolutePath)
-    }
-  }
-
-  // Is the path already registered to be deleted via a shutdown hook ?
-  def hasShutdownDeleteTachyonDir(file: TachyonFile): Boolean = {
-    val absolutePath = file.getPath()
-    shutdownDeletePaths.synchronized {
-      shutdownDeletePaths.contains(absolutePath)
-    }
-  }
-
   // Note: if file is child of some registered path, while not equal to it, then return true;
   // else false. This is to ensure that two shutdown hooks do not try to delete each others
   // paths - resulting in IOException and incomplete cleanup.