update config name and docs

Author: jiangxb1987

common/network-shuffle/src/test/java/org/apache/spark/network/shuffle/NonShuffleFilesCleanupSuite.java

@@ -27,7 +27,6 @@
 
 import com.google.common.util.concurrent.MoreExecutors;
 import org.junit.Test;
-import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
 import org.apache.spark.network.util.MapConfigProvider;

core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala

@@ -99,9 +99,9 @@ private[deploy] class Worker(
   private val APP_DATA_RETENTION_SECONDS =
     conf.getLong("spark.worker.cleanup.appDataTtl", 7 * 24 * 3600)
 
-  // Whether or not cleanup the non-shuffle files on executor death.
+  // Whether or not cleanup the non-shuffle files on executor exits.
   private val CLEANUP_NON_SHUFFLE_FILES_ENABLED =
-    conf.getBoolean("spark.storage.cleanupFilesAfterExecutorDeath", true)
+    conf.getBoolean("spark.storage.cleanupFilesAfterExecutorExit", true)
 
   private val testing: Boolean = sys.props.contains("spark.testing")
   private var master: Option[RpcEndpointRef] = None

core/src/test/scala/org/apache/spark/deploy/worker/WorkerSuite.scala

@@ -212,18 +212,18 @@ class WorkerSuite extends SparkFunSuite with Matchers with BeforeAndAfter {
     }
   }
 
-  test("cleanup non-shuffle files after executor death when config " +
-      "spark.storage.cleanupFilesAfterExecutorDeath=true") {
+  test("cleanup non-shuffle files after executor exits when config " +
+      "spark.storage.cleanupFilesAfterExecutorExit=true") {
     testCleanupFilesWithConfig(true)
   }
 
-  test("don't cleanup non-shuffle files after executor death when config " +
-      "spark.storage.cleanupFilesAfterExecutorDeath=false") {
+  test("don't cleanup non-shuffle files after executor exits when config " +
+      "spark.storage.cleanupFilesAfterExecutorExit=false") {
     testCleanupFilesWithConfig(false)
   }
 
   private def testCleanupFilesWithConfig(value: Boolean) = {
-    val conf = new SparkConf().set("spark.storage.cleanupFilesAfterExecutorDeath", value.toString)
+    val conf = new SparkConf().set("spark.storage.cleanupFilesAfterExecutorExit", value.toString)
 
     val cleanupCalled = new AtomicBoolean(false)
     when(shuffleService.executorRemoved(any[String], any[String])).thenAnswer(new Answer[Unit] {

docs/spark-standalone.md

@@ -255,11 +255,11 @@ SPARK_WORKER_OPTS supports the following system properties:
   </td>
 </tr>
 <tr>
-  <td><code>spark.storage.cleanupFilesAfterExecutorDeath</code></td>
+  <td><code>spark.storage.cleanupFilesAfterExecutorExit</code></td>
   <td>true</td>
   <td>
     Enable cleanup non-shuffle files(such as temp. shuffle blocks, cached RDD/broadcast blocks,
-    spill files, etc) of worker directories following executor death. Note that this doesn't
+    spill files, etc) of worker directories following executor exits. Note that this doesn't
     overlap with `spark.worker.cleanup.enabled`, as this enables cleanup of non-shuffle files in
     local directories of a dead executor, while `spark.worker.cleanup.enabled` enables cleanup of
     all files/subdirectories of a stopped and timeout application.