YARN-3339. TestDockerContainerExecutor should pull a single image and not the entire centos repository. (Ravindra Kumar Naik via raviprak)

hadoop-yarn-project/CHANGES.txt

@@ -58,6 +58,9 @@ Release 2.8.0 - UNRELEASED
 
   OPTIMIZATIONS
 
+    YARN-3339. TestDockerContainerExecutor should pull a single image and not
+    the entire centos repository. (Ravindra Kumar Naik via raviprak)
+
   BUG FIXES
 
 Release 2.7.0 - UNRELEASED

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestDockerContainerExecutor.java

@@ -78,7 +78,7 @@ public class TestDockerContainerExecutor {
   private int id = 0;
   private String appSubmitter;
   private String dockerUrl;
-  private String testImage = "centos";
+  private String testImage = "centos:latest";
   private String dockerExec;
   private String containerIdStr;