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From omal...@apache.org
Subject svn commit: r615400 - in /hadoop/core/trunk: CHANGES.txt conf/hadoop-default.xml
Date Fri, 25 Jan 2008 23:37:53 GMT
Author: omalley
Date: Fri Jan 25 15:37:52 2008
New Revision: 615400

URL: http://svn.apache.org/viewvc?rev=615400&view=rev
Log:
HADOOP-2705.  Roll back r615377 until after the 0.16 branch.

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

Modified: hadoop/core/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/CHANGES.txt?rev=615400&r1=615399&r2=615400&view=diff
==============================================================================
--- hadoop/core/trunk/CHANGES.txt (original)
+++ hadoop/core/trunk/CHANGES.txt Fri Jan 25 15:37:52 2008
@@ -65,10 +65,6 @@
     from cluster A (compiled with this patch) to cluster B (compiled 
     with previous versions). (Tsz Wo (Nicholas), SZE via dhruba)
 
-    HADOOP 2705. Increase default io.file.buffer.size from 4Kb to 32Kb.
-    Deployments that are short on RAM might want to use the prior value.
-    (Chris Douglas via nigel)
-
   NEW FEATURES
 
     HADOOP-1857.  Ability to run a script when a task fails to capture stack

Modified: hadoop/core/trunk/conf/hadoop-default.xml
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/conf/hadoop-default.xml?rev=615400&r1=615399&r2=615400&view=diff
==============================================================================
--- hadoop/core/trunk/conf/hadoop-default.xml (original)
+++ hadoop/core/trunk/conf/hadoop-default.xml Fri Jan 25 15:37:52 2008
@@ -62,7 +62,7 @@
 
 <property>
   <name>io.file.buffer.size</name>
-  <value>32768</value>
+  <value>4096</value>
   <description>The size of buffer for use in sequence files.
   The size of this buffer should probably be a multiple of hardware
   page size (4096 on Intel x86), and it determines how much data is



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