svn commit: r746929 - in /hadoop/core/trunk: CHANGES.txt src/core/core-default.xml src/core/org/apache/hadoop/io/SequenceFile.java

[ddas]

Author: ddas
Date: Mon Feb 23 08:47:17 2009
New Revision: 746929

URL: http://svn.apache.org/viewvc?rev=746929&view=rev
Log:
HADOOP-5219. Adds a new property io.seqfile.local.dir for use by SequenceFile, 
which earlier used mapred.local.dir. Contributed by Sharad Agarwal.

Modified:
    hadoop/core/trunk/CHANGES.txt
    hadoop/core/trunk/src/core/core-default.xml
    hadoop/core/trunk/src/core/org/apache/hadoop/io/SequenceFile.java

Modified: hadoop/core/trunk/CHANGES.txt
URL: 
http://svn.apache.org/viewvc/hadoop/core/trunk/CHANGES.txt?rev=746929&r1=746928&r2=746929&view=diff
==============================================================================
--- hadoop/core/trunk/CHANGES.txt (original)
+++ hadoop/core/trunk/CHANGES.txt Mon Feb 23 08:47:17 2009
@@ -212,6 +212,9 @@
     and that brings down the log messages in the JobClient to do with 
     NetworkTopology.add significantly. (Jothi Padmanabhan via ddas)
 
+    HADOOP-5219. Adds a new property io.seqfile.local.dir for use by 
SequenceFile,
+    which earlier used mapred.local.dir. (Sharad Agarwal via ddas)
+
 Release 0.20.0 - Unreleased
 
   INCOMPATIBLE CHANGES

Modified: hadoop/core/trunk/src/core/core-default.xml
URL: 
http://svn.apache.org/viewvc/hadoop/core/trunk/src/core/core-default.xml?rev=746929&r1=746928&r2=746929&view=diff
==============================================================================
--- hadoop/core/trunk/src/core/core-default.xml (original)
+++ hadoop/core/trunk/src/core/core-default.xml Mon Feb 23 08:47:17 2009
@@ -90,6 +90,16 @@
   obtaining serializers and deserializers.</description>
 </property>
 
+<property>
+  <name>io.seqfile.local.dir</name>
+  <value>${hadoop.tmp.dir}/io/local</value>
+  <description>The local directory where sequence file stores intermediate
+  data files during merge.  May be a comma-separated list of
+  directories on different devices in order to spread disk i/o.
+  Directories that do not exist are ignored.
+  </description>
+</property>
+
 <!-- file system properties -->
 
 <property>

Modified: hadoop/core/trunk/src/core/org/apache/hadoop/io/SequenceFile.java
URL: 
http://svn.apache.org/viewvc/hadoop/core/trunk/src/core/org/apache/hadoop/io/SequenceFile.java?rev=746929&r1=746928&r2=746929&view=diff
==============================================================================
--- hadoop/core/trunk/src/core/org/apache/hadoop/io/SequenceFile.java (original)
+++ hadoop/core/trunk/src/core/org/apache/hadoop/io/SequenceFile.java Mon Feb 
23 08:47:17 2009
@@ -2870,7 +2870,7 @@
         int numSegments = sortedSegmentSizes.size();
         int origFactor = factor;
         int passNo = 1;
-        LocalDirAllocator lDirAlloc = new 
LocalDirAllocator("mapred.local.dir");
+        LocalDirAllocator lDirAlloc = new 
LocalDirAllocator("io.seqfile.local.dir");
         do {
           //get the factor for this pass of merge
           factor = getPassFactor(passNo, numSegments);