1 files changed, 1 insertions, 6 deletions
diff --git a/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java b/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java
index 25e9abde70..62d58aba4c 100644
--- a/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java
+++ b/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java
@@ -205,12 +205,7 @@ public class ExternalShuffleBlockResolver {
           logger.info("Cleaning up executor {}'s {} local dirs", fullId, executor.localDirs.length);
 
           // Execute the actual deletion in a different thread, as it may take some time.
-          directoryCleaner.execute(new Runnable() {
-            @Override
-            public void run() {
-              deleteExecutorDirs(executor.localDirs);
-            }
-          });
+          directoryCleaner.execute(() -> deleteExecutorDirs(executor.localDirs));
         }
       }
     }