commit efd1c8cf0571e8c7ca0308ccc1ee2c721b73977d

Author: Arun C Murthy <acmurthy@apache.org>
Date:   Fri Jul 2 22:55:32 2010 -0700

    MAPREDUCE-1682. Fix speculative execution to ensure tasks are not scheduled after job failure.
    
    +++ b/YAHOO-CHANGES.txt
    +    MAPREDUCE-1682. Fix speculative execution to ensure tasks are not
    +    scheduled after job failure. (acmurthy)
    +


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-patches@1077529 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -2000,7 +2000,7 @@ public class JobInProgress {
     while (iter.hasNext()) {
       TaskInProgress tip = iter.next();
       // should never be true! (since we delete completed/failed tasks)
-      if (!tip.isRunning()) {
+      if (!tip.isRunning() || !tip.isRunnable()) {
         iter.remove();
         continue;
       }