HADOOP-4238. If scheduling information isn't available print NA instead of empty output. (Sreekanth Ramakrishnan via johan)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/core/trunk@706177 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -39,6 +39,9 @@ Trunk (unreleased changes)
 
     HADOOP-4226. Refactor and document LineReader to make it more readily
     understandable. (Yuri Pradkin via cdouglas)
+    
+    HADOOP-4238. When listing jobs, if scheduling information isn't available 
+    print NA instead of empty output. (Sreekanth Ramakrishnan via johan)
 
   OPTIMIZATIONS
 

src/mapred/org/apache/hadoop/mapred/JSPUtil.java

@@ -143,9 +143,6 @@ class JSPUtil {
         String name = profile.getJobName();
         String jobpri = job.getPriority().toString();
         String schedulingInfo = job.getStatus().getSchedulingInfo();
-        if(schedulingInfo.trim().equals("")){
-          schedulingInfo = "   ";
-        }
 
         if (isModifiable) {
           sb.append("<tr><td><input TYPE=\"checkbox\" " +

src/mapred/org/apache/hadoop/mapred/JobStatus.java

@@ -57,7 +57,7 @@ public class JobStatus implements Writable, Cloneable {
   private long startTime;
   private String user;
   private JobPriority priority;
-  private String schedulingInfo="";
+  private String schedulingInfo="NA";
     
   /**
    */