YARN-272. Fair scheduler log messages try to print objects without overridden toString methods. (sandyr via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1424988 13f79535-47bb-0310-9956-ffa450edef68

hadoop-yarn-project/CHANGES.txt

@@ -126,6 +126,9 @@ Release 2.0.3-alpha - Unreleased
     YARN-271. Fair scheduler hits IllegalStateException trying to reserve
     different apps on same node. (Sandy Ryza via tomwhite)
 
+    YARN-272. Fair scheduler log messages try to print objects without 
+    overridden toString methods. (sandyr via tucu)
+
 Release 2.0.2-alpha - 2012-09-07 
 
     YARN-9. Rename YARN_HOME to HADOOP_YARN_HOME. (vinodkv via acmurthy)

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/impl/pb/PriorityPBImpl.java

@@ -62,4 +62,9 @@ public class PriorityPBImpl extends Priority {
     builder.setPriority((priority));
   }
   
+  @Override
+  public String toString() {
+    return Integer.valueOf(getPriority()).toString();
+  }
+
 }  

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmcontainer/RMContainerImpl.java

@@ -198,6 +198,11 @@ public class RMContainerImpl implements RMContainer {
     return reservedPriority;
   }
   
+  @Override
+  public String toString() {
+    return containerId.toString();
+  }
+  
   @Override
   public void handle(RMContainerEvent event) {
     LOG.debug("Processing " + event.getContainerId() + " of type " + event.getType());