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>
