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From d...@apache.org
Subject svn commit: r757850 - in /hadoop/core/branches/branch-0.20: ./ CHANGES.txt src/mapred/org/apache/hadoop/mapred/JobTracker.java
Date Tue, 24 Mar 2009 15:34:08 GMT
Author: ddas
Date: Tue Mar 24 15:34:04 2009
New Revision: 757850

URL: http://svn.apache.org/viewvc?rev=757850&view=rev
Log:
Merge -r 757848:757849 from trunk onto 0.20 branch. Fixes HADOOP-5231.

Modified:
    hadoop/core/branches/branch-0.20/   (props changed)
    hadoop/core/branches/branch-0.20/CHANGES.txt   (contents, props changed)
    hadoop/core/branches/branch-0.20/src/mapred/org/apache/hadoop/mapred/JobTracker.java

Propchange: hadoop/core/branches/branch-0.20/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue Mar 24 15:34:04 2009
@@ -1,2 +1,2 @@
 /hadoop/core/branches/branch-0.19:713112
-/hadoop/core/trunk:727001,727117,727191,727212,727217,727228,727255,727869,728187,729052,729987,732385,732572,732613,732777,732838,732869,733887,734870,734916,736426,738328,738697,740077,740157,741703,741762,743745,743816,743892,744894,745180,746010,746206,746227,746233,746274,746338,746902-746903,746925,746944,746968,746970,747279,747289,747802,748084,748090,748783,749262,749318,749863,750533,752073,752609,752834,752836,752913,752932,753112-753113,753346,754645,754847,754927,755035,755226,755348,755370,755418,755426,755790,755905,755938,755960,755986,755998,756352,757448,757624
+/hadoop/core/trunk:727001,727117,727191,727212,727217,727228,727255,727869,728187,729052,729987,732385,732572,732613,732777,732838,732869,733887,734870,734916,736426,738328,738697,740077,740157,741703,741762,743745,743816,743892,744894,745180,746010,746206,746227,746233,746274,746338,746902-746903,746925,746944,746968,746970,747279,747289,747802,748084,748090,748783,749262,749318,749863,750533,752073,752609,752834,752836,752913,752932,753112-753113,753346,754645,754847,754927,755035,755226,755348,755370,755418,755426,755790,755905,755938,755960,755986,755998,756352,757448,757624,757849

Modified: hadoop/core/branches/branch-0.20/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/core/branches/branch-0.20/CHANGES.txt?rev=757850&r1=757849&r2=757850&view=diff
==============================================================================
--- hadoop/core/branches/branch-0.20/CHANGES.txt (original)
+++ hadoop/core/branches/branch-0.20/CHANGES.txt Tue Mar 24 15:34:04 2009
@@ -857,6 +857,9 @@
     HADOOP-5554. DataNodeCluster and CreateEditsLog should create blocks with
     the same generation stamp value. (hairong via szetszwo)
 
+    HADOOP-5231. Clones the TaskStatus before passing it to the JobInProgress.
+    (Amareshwari Sriramadasu via ddas)
+
 Release 0.19.1 - 2009-02-23 
 
   IMPROVEMENTS

Propchange: hadoop/core/branches/branch-0.20/CHANGES.txt
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue Mar 24 15:34:04 2009
@@ -1,3 +1,3 @@
 /hadoop/core/branches/branch-0.18/CHANGES.txt:727226
 /hadoop/core/branches/branch-0.19/CHANGES.txt:713112
-/hadoop/core/trunk/CHANGES.txt:727001,727117,727191,727212,727228,727255,727869,728187,729052,729987,732385,732572,732613,732777,732838,732869,733887,734870,734916,735082,736426,738602,738697,739416,740077,740157,741703,741762,743296,743745,743816,743892,744894,745180,745268,746010,746193,746206,746227,746233,746274,746902-746903,746925,746944,746968,746970,747279,747289,747802,748084,748090,748783,749262,749318,749863,750533,752073,752514,752555,752590,752609,752834,752836,752913,752932,753112-753113,753346,754645,754847,754927,755035,755226,755348,755370,755418,755426,755790,755905,755938,755986,755998,756352,757448,757624
+/hadoop/core/trunk/CHANGES.txt:727001,727117,727191,727212,727228,727255,727869,728187,729052,729987,732385,732572,732613,732777,732838,732869,733887,734870,734916,735082,736426,738602,738697,739416,740077,740157,741703,741762,743296,743745,743816,743892,744894,745180,745268,746010,746193,746206,746227,746233,746274,746902-746903,746925,746944,746968,746970,747279,747289,747802,748084,748090,748783,749262,749318,749863,750533,752073,752514,752555,752590,752609,752834,752836,752913,752932,753112-753113,753346,754645,754847,754927,755035,755226,755348,755370,755418,755426,755790,755905,755938,755986,755998,756352,757448,757624,757849

Modified: hadoop/core/branches/branch-0.20/src/mapred/org/apache/hadoop/mapred/JobTracker.java
URL: http://svn.apache.org/viewvc/hadoop/core/branches/branch-0.20/src/mapred/org/apache/hadoop/mapred/JobTracker.java?rev=757850&r1=757849&r2=757850&view=diff
==============================================================================
--- hadoop/core/branches/branch-0.20/src/mapred/org/apache/hadoop/mapred/JobTracker.java (original)
+++ hadoop/core/branches/branch-0.20/src/mapred/org/apache/hadoop/mapred/JobTracker.java Tue
Mar 24 15:34:04 2009
@@ -3250,7 +3250,11 @@
         
         // Update the job and inform the listeners if necessary
         JobStatus prevStatus = (JobStatus)job.getStatus().clone();
-        job.updateTaskStatus(tip, report);
+        // Clone TaskStatus object here, because JobInProgress
+        // or TaskInProgress can modify this object and
+        // the changes should not get reflected in TaskTrackerStatus.
+        // An old TaskTrackerStatus is used later in countMapTasks, etc.
+        job.updateTaskStatus(tip, (TaskStatus)report.clone());
         JobStatus newStatus = (JobStatus)job.getStatus().clone();
         
         // Update the listeners if an incomplete job completes



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