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Posted to common-commits@hadoop.apache.org by cu...@apache.org on 2006/12/15 23:08:35 UTC

svn commit: r487689 - in /lucene/hadoop/trunk: CHANGES.txt conf/hadoop-default.xml

Author: cutting
Date: Fri Dec 15 14:08:35 2006
New Revision: 487689

URL: http://svn.apache.org/viewvc?view=rev&rev=487689
Log:
HADOOP-827.  Disable speculative execution by default.  Contributed by Owen.

Modified:
    lucene/hadoop/trunk/CHANGES.txt
    lucene/hadoop/trunk/conf/hadoop-default.xml

Modified: lucene/hadoop/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/lucene/hadoop/trunk/CHANGES.txt?view=diff&rev=487689&r1=487688&r2=487689
==============================================================================
--- lucene/hadoop/trunk/CHANGES.txt (original)
+++ lucene/hadoop/trunk/CHANGES.txt Fri Dec 15 14:08:35 2006
@@ -107,6 +107,9 @@
  1. HADOOP-639. Restructure InterTrackerProtocol to make task
     accounting more reliable.  (Arun C Murthy via cutting)
 
+ 2. HADOOP-827. Turn off speculative execution by default, since it's
+    currently broken.  (omalley via cutting)
+
 
 Release 0.9.1 - 2006-12-06
 

Modified: lucene/hadoop/trunk/conf/hadoop-default.xml
URL: http://svn.apache.org/viewvc/lucene/hadoop/trunk/conf/hadoop-default.xml?view=diff&rev=487689&r1=487688&r2=487689
==============================================================================
--- lucene/hadoop/trunk/conf/hadoop-default.xml (original)
+++ lucene/hadoop/trunk/conf/hadoop-default.xml Fri Dec 15 14:08:35 2006
@@ -455,9 +455,9 @@
 
 <property>
   <name>mapred.speculative.execution</name>
-  <value>true</value>
-  <description>If true, then multiple instances of some map and reduce tasks may
-  be executed in parallel.</description>
+  <value>false</value>
+  <description>If true, then multiple instances of some map and reduce tasks 
+               may be executed in parallel.</description>
 </property>
 
 <property>