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From amareshw...@apache.org
Subject svn commit: r1081280 - in /hadoop/mapreduce/trunk: CHANGES.txt src/java/mapred-default.xml
Date Mon, 14 Mar 2011 08:24:25 GMT
Author: amareshwari
Date: Mon Mar 14 08:24:24 2011
New Revision: 1081280

URL: http://svn.apache.org/viewvc?rev=1081280&view=rev
Log:
MAPREDUCE-2379. Adds missing DistributedCache configurations in mapred-default.xml. Contributed
by Todd Lipcon

Modified:
    hadoop/mapreduce/trunk/CHANGES.txt
    hadoop/mapreduce/trunk/src/java/mapred-default.xml

Modified: hadoop/mapreduce/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/mapreduce/trunk/CHANGES.txt?rev=1081280&r1=1081279&r2=1081280&view=diff
==============================================================================
--- hadoop/mapreduce/trunk/CHANGES.txt (original)
+++ hadoop/mapreduce/trunk/CHANGES.txt Mon Mar 14 08:24:24 2011
@@ -115,6 +115,9 @@ Trunk (unreleased changes)
     MAPREDUCE-1242. Chain APIs error misleading.
     (Harsh J Chouraria via tomwhite)
 
+    MAPREDUCE-2379. Adds missing DistributedCache configurations in 
+    mapred-default.xml (Todd Lipcon via amareshwari)
+
 Release 0.22.0 - Unreleased
 
   INCOMPATIBLE CHANGES

Modified: hadoop/mapreduce/trunk/src/java/mapred-default.xml
URL: http://svn.apache.org/viewvc/hadoop/mapreduce/trunk/src/java/mapred-default.xml?rev=1081280&r1=1081279&r2=1081280&view=diff
==============================================================================
--- hadoop/mapreduce/trunk/src/java/mapred-default.xml (original)
+++ hadoop/mapreduce/trunk/src/java/mapred-default.xml Mon Mar 14 08:24:24 2011
@@ -1011,6 +1011,26 @@
   </description>
 </property>
 
+<!-- TaskTracker DistributedCache configuration -->
+<property>
+  <name>mapreduce.tasktracker.cache.local.size</name>
+  <value>10737418240</value>
+  <description>The number of bytes to allocate in each local TaskTracker
+  directory for holding Distributed Cache data.</description>
+</property>
+
+<property>
+  <name>mapreduce.tasktracker.cache.local.numberdirectories</name>
+  <value>10000</value>
+  <description>
+  The maximum number of subdirectories that should be created in any particular
+  distributed cache store. After this many directories have been created,
+  cache items will be expunged regardless of whether the total size threshold
+  has been exceeded.
+  </description>
+</property>
+<!-- End of TaskTracker DistributedCache configuration -->
+
 <property>
   <name>mapreduce.task.merge.progress.records</name>
   <value>10000</value>



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