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From maha...@apache.org
Subject svn commit: r1134126 - in /hadoop/mapreduce/branches/MR-279: ./ mr-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/job/impl/ mr-client/hadoop-mapreduce-client-core/src/main/resources/
Date Thu, 09 Jun 2011 22:57:32 GMT
Author: mahadev
Date: Thu Jun  9 22:57:32 2011
New Revision: 1134126

URL: http://svn.apache.org/viewvc?rev=1134126&view=rev
Log:
Disable Uber AM. (mahadev)

Modified:
    hadoop/mapreduce/branches/MR-279/CHANGES.txt
    hadoop/mapreduce/branches/MR-279/mr-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/job/impl/JobImpl.java
    hadoop/mapreduce/branches/MR-279/mr-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml

Modified: hadoop/mapreduce/branches/MR-279/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/mapreduce/branches/MR-279/CHANGES.txt?rev=1134126&r1=1134125&r2=1134126&view=diff
==============================================================================
--- hadoop/mapreduce/branches/MR-279/CHANGES.txt (original)
+++ hadoop/mapreduce/branches/MR-279/CHANGES.txt Thu Jun  9 22:57:32 2011
@@ -5,6 +5,8 @@ Trunk (unreleased changes)
 
     MAPREDUCE-279
 
+    Disable Uber AM. (mahadev)
+
     Intermittent TestMRApp failures on faster Linux desktop (part 2) (Luke lu via mahadev)
     
     Including source files in release distribution (luke lu via mahadev)

Modified: hadoop/mapreduce/branches/MR-279/mr-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/job/impl/JobImpl.java
URL: http://svn.apache.org/viewvc/hadoop/mapreduce/branches/MR-279/mr-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/job/impl/JobImpl.java?rev=1134126&r1=1134125&r2=1134126&view=diff
==============================================================================
--- hadoop/mapreduce/branches/MR-279/mr-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/job/impl/JobImpl.java
(original)
+++ hadoop/mapreduce/branches/MR-279/mr-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/job/impl/JobImpl.java
Thu Jun  9 22:57:32 2011
@@ -789,7 +789,7 @@ public class JobImpl implements org.apac
         //long sysMemSizeForUberSlot = JobTracker.getMemSizeForReduceSlot(); // FIXME [could
use default AM-container memory size...]
 
         boolean uberEnabled =
-            job.conf.getBoolean(MRJobConfig.JOB_UBERTASK_ENABLE, true);
+            job.conf.getBoolean(MRJobConfig.JOB_UBERTASK_ENABLE, false);
         boolean smallNumMapTasks = (job.numMapTasks <= sysMaxMaps);
         boolean smallNumReduceTasks = (job.numReduceTasks <= sysMaxReduces);
         boolean smallInput = (inputLength <= sysMaxBytes);

Modified: hadoop/mapreduce/branches/MR-279/mr-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml
URL: http://svn.apache.org/viewvc/hadoop/mapreduce/branches/MR-279/mr-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml?rev=1134126&r1=1134125&r2=1134126&view=diff
==============================================================================
--- hadoop/mapreduce/branches/MR-279/mr-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml
(original)
+++ hadoop/mapreduce/branches/MR-279/mr-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml
Thu Jun  9 22:57:32 2011
@@ -564,7 +564,7 @@
 
 <property>
   <name>mapreduce.job.ubertask.enable</name>
-  <value>true</value>
+  <value>false</value>
   <description>Whether to enable the small-jobs "ubertask" optimization,
   which runs "sufficiently small" jobs sequentially within a single JVM.
   "Small" is defined by the following maxmaps, maxreduces, and maxbytes



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