diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ContainerLocalizer.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ContainerLocalizer.java
index 5916906f5a..1758c22565 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ContainerLocalizer.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ContainerLocalizer.java
@@ -218,7 +218,7 @@ public LocalizationProtocol run() {
 
   ExecutorService createDownloadThreadPool() {
     return HadoopExecutors.newSingleThreadExecutor(new ThreadFactoryBuilder()
-      .setNameFormat("ContainerLocalizer Downloader").build());
+      .setNameFormat("ContainerLocalizer Downloader-" + localizerId).build());
   }
 
   CompletionService<Path> createCompletionService(ExecutorService exec) {