diff --git a/core/src/main/scala/org/apache/spark/shuffle/ShuffleManager.scala b/core/src/main/scala/org/apache/spark/shuffle/ShuffleManager.scala
index 978366d1a1d1b..a3444bf4daa3b 100644
--- a/core/src/main/scala/org/apache/spark/shuffle/ShuffleManager.scala
+++ b/core/src/main/scala/org/apache/spark/shuffle/ShuffleManager.scala
@@ -28,6 +28,10 @@ import org.apache.spark.{TaskContext, ShuffleDependency}
  * boolean isDriver as parameters.
  */
 private[spark] trait ShuffleManager {
+
+  /** Return short name for the ShuffleManager */
+  val shortName: String
+
   /**
    * Register a shuffle with the manager and obtain a handle for it to pass to tasks.
    */
diff --git a/core/src/main/scala/org/apache/spark/shuffle/hash/HashShuffleManager.scala b/core/src/main/scala/org/apache/spark/shuffle/hash/HashShuffleManager.scala
index d2e2fc4c110a7..4f30da0878ee1 100644
--- a/core/src/main/scala/org/apache/spark/shuffle/hash/HashShuffleManager.scala
+++ b/core/src/main/scala/org/apache/spark/shuffle/hash/HashShuffleManager.scala
@@ -34,6 +34,8 @@ private[spark] class HashShuffleManager(conf: SparkConf) extends ShuffleManager
 
   private val fileShuffleBlockResolver = new FileShuffleBlockResolver(conf)
 
+  override val shortName: String = "hash"
+
   /* Register a shuffle with the manager and obtain a handle for it to pass to tasks. */
   override def registerShuffle[K, V, C](
       shuffleId: Int,
diff --git a/core/src/main/scala/org/apache/spark/shuffle/sort/SortShuffleManager.scala b/core/src/main/scala/org/apache/spark/shuffle/sort/SortShuffleManager.scala
index 66b6bbc61fe8e..9b1a279528428 100644
--- a/core/src/main/scala/org/apache/spark/shuffle/sort/SortShuffleManager.scala
+++ b/core/src/main/scala/org/apache/spark/shuffle/sort/SortShuffleManager.scala
@@ -79,6 +79,8 @@ private[spark] class SortShuffleManager(conf: SparkConf) extends ShuffleManager
    */
   private[this] val numMapsForShuffle = new ConcurrentHashMap[Int, Int]()
 
+  override val shortName: String = "sort"
+
   override val shuffleBlockResolver = new IndexShuffleBlockResolver(conf)
 
   /**
diff --git a/core/src/main/scala/org/apache/spark/storage/BlockManager.scala b/core/src/main/scala/org/apache/spark/storage/BlockManager.scala
index ed05143877e20..540e1ec003a2b 100644
--- a/core/src/main/scala/org/apache/spark/storage/BlockManager.scala
+++ b/core/src/main/scala/org/apache/spark/storage/BlockManager.scala
@@ -200,7 +200,7 @@ private[spark] class BlockManager(
     val shuffleConfig = new ExecutorShuffleInfo(
       diskBlockManager.localDirs.map(_.toString),
       diskBlockManager.subDirsPerLocalDir,
-      shuffleManager.getClass.getName)
+      shuffleManager.shortName)
 
     val MAX_ATTEMPTS = 3
     val SLEEP_TIME_SECS = 5
diff --git a/network/shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java b/network/shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java
index e5cb68c8a4dbb..fe933ed650caf 100644
--- a/network/shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java
+++ b/network/shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java
@@ -183,11 +183,10 @@ public ManagedBuffer getBlockData(String appId, String execId, String blockId) {
         String.format("Executor is not registered (appId=%s, execId=%s)", appId, execId));
     }
 
-    if ("org.apache.spark.shuffle.hash.HashShuffleManager".equals(executor.shuffleManager)) {
-      return getHashBasedShuffleBlockData(executor, blockId);
-    } else if ("org.apache.spark.shuffle.sort.SortShuffleManager".equals(executor.shuffleManager)
-      || "org.apache.spark.shuffle.unsafe.UnsafeShuffleManager".equals(executor.shuffleManager)) {
+    if ("sort".equals(executor.shuffleManager) || "tungsten-sort".equals(executor.shuffleManager)) {
       return getSortBasedShuffleBlockData(executor, shuffleId, mapId, reduceId);
+    } else if ("hash".equals(executor.shuffleManager)) {
+      return getHashBasedShuffleBlockData(executor, blockId);
     } else {
       throw new UnsupportedOperationException(
         "Unsupported shuffle manager: " + executor.shuffleManager);
diff --git a/network/shuffle/src/test/java/org/apache/spark/network/sasl/SaslIntegrationSuite.java b/network/shuffle/src/test/java/org/apache/spark/network/sasl/SaslIntegrationSuite.java
index f573d962fe361..0ea631ea14d70 100644
--- a/network/shuffle/src/test/java/org/apache/spark/network/sasl/SaslIntegrationSuite.java
+++ b/network/shuffle/src/test/java/org/apache/spark/network/sasl/SaslIntegrationSuite.java
@@ -221,8 +221,7 @@ public synchronized void onBlockFetchFailure(String blockId, Throwable t) {
 
       // Register an executor so that the next steps work.
       ExecutorShuffleInfo executorInfo = new ExecutorShuffleInfo(
-        new String[] { System.getProperty("java.io.tmpdir") }, 1,
-        "org.apache.spark.shuffle.sort.SortShuffleManager");
+        new String[] { System.getProperty("java.io.tmpdir") }, 1, "sort");
       RegisterExecutor regmsg = new RegisterExecutor("app-1", "0", executorInfo);
       client1.sendRpcSync(regmsg.toByteBuffer(), TIMEOUT_MS);
 
diff --git a/network/shuffle/src/test/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolverSuite.java b/network/shuffle/src/test/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolverSuite.java
index a9958232a1d28..60a1b8b0451fe 100644
--- a/network/shuffle/src/test/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolverSuite.java
+++ b/network/shuffle/src/test/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolverSuite.java
@@ -83,7 +83,7 @@ public void testBadRequests() throws IOException {
 
     // Nonexistent shuffle block
     resolver.registerExecutor("app0", "exec3",
-      dataContext.createExecutorInfo("org.apache.spark.shuffle.sort.SortShuffleManager"));
+      dataContext.createExecutorInfo("sort"));
     try {
       resolver.getBlockData("app0", "exec3", "shuffle_1_1_0");
       fail("Should have failed");
@@ -96,7 +96,7 @@ public void testBadRequests() throws IOException {
   public void testSortShuffleBlocks() throws IOException {
     ExternalShuffleBlockResolver resolver = new ExternalShuffleBlockResolver(conf, null);
     resolver.registerExecutor("app0", "exec0",
-      dataContext.createExecutorInfo("org.apache.spark.shuffle.sort.SortShuffleManager"));
+      dataContext.createExecutorInfo("sort"));
 
     InputStream block0Stream =
       resolver.getBlockData("app0", "exec0", "shuffle_0_0_0").createInputStream();
@@ -115,7 +115,7 @@ public void testSortShuffleBlocks() throws IOException {
   public void testHashShuffleBlocks() throws IOException {
     ExternalShuffleBlockResolver resolver = new ExternalShuffleBlockResolver(conf, null);
     resolver.registerExecutor("app0", "exec0",
-      dataContext.createExecutorInfo("org.apache.spark.shuffle.hash.HashShuffleManager"));
+      dataContext.createExecutorInfo("hash"));
 
     InputStream block0Stream =
       resolver.getBlockData("app0", "exec0", "shuffle_1_0_0").createInputStream();
diff --git a/network/shuffle/src/test/java/org/apache/spark/network/shuffle/ExternalShuffleIntegrationSuite.java b/network/shuffle/src/test/java/org/apache/spark/network/shuffle/ExternalShuffleIntegrationSuite.java
index 2095f41d79c16..5e706bf401693 100644
--- a/network/shuffle/src/test/java/org/apache/spark/network/shuffle/ExternalShuffleIntegrationSuite.java
+++ b/network/shuffle/src/test/java/org/apache/spark/network/shuffle/ExternalShuffleIntegrationSuite.java
@@ -49,8 +49,8 @@
 public class ExternalShuffleIntegrationSuite {
 
   static String APP_ID = "app-id";
-  static String SORT_MANAGER = "org.apache.spark.shuffle.sort.SortShuffleManager";
-  static String HASH_MANAGER = "org.apache.spark.shuffle.hash.HashShuffleManager";
+  static String SORT_MANAGER = "sort";
+  static String HASH_MANAGER = "hash";
 
   // Executor 0 is sort-based
   static TestShuffleDataContext dataContext0;