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From sur...@apache.org
Subject svn commit: r1475848 - in /hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs: CHANGES.txt src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java src/main/resources/hdfs-default.xml
Date Thu, 25 Apr 2013 16:45:00 GMT
Author: suresh
Date: Thu Apr 25 16:44:59 2013
New Revision: 1475848

URL: http://svn.apache.org/r1475848
Log:
HDFS-4053. Merging change r1399908 from trunk.

Modified:
    hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
    hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java
    hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml

Modified: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1475848&r1=1475847&r2=1475848&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Thu Apr 25
16:44:59 2013
@@ -444,6 +444,8 @@ Release 2.0.3-alpha - 2013-02-06
 
     HDFS-4456. Add concat to HttpFS and WebHDFS REST API docs. (plamenj2003 via tucu)
 
+    HDFS-4053. Increase the default block size. (eli)
+
   OPTIMIZATIONS
 
     HDFS-3429. DataNode reads checksums even if client does not need them (todd)

Modified: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java?rev=1475848&r1=1475847&r2=1475848&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java
(original)
+++ hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java
Thu Apr 25 16:44:59 2013
@@ -31,7 +31,7 @@ import org.apache.hadoop.fs.CommonConfig
 public class DFSConfigKeys extends CommonConfigurationKeys {
 
   public static final String  DFS_BLOCK_SIZE_KEY = "dfs.blocksize";
-  public static final long    DFS_BLOCK_SIZE_DEFAULT = 64*1024*1024;
+  public static final long    DFS_BLOCK_SIZE_DEFAULT = 128*1024*1024;
   public static final String  DFS_REPLICATION_KEY = "dfs.replication";
   public static final short   DFS_REPLICATION_DEFAULT = 3;
   public static final String  DFS_STREAM_BUFFER_SIZE_KEY = "dfs.stream-buffer-size";

Modified: hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml?rev=1475848&r1=1475847&r2=1475848&view=diff
==============================================================================
--- hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
(original)
+++ hadoop/common/branches/branch-2/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
Thu Apr 25 16:44:59 2013
@@ -358,7 +358,7 @@
 
 <property>
   <name>dfs.blocksize</name>
-  <value>67108864</value>
+  <value>134217728</value>
   <description>
       The default block size for new files, in bytes.
       You can use the following suffix (case insensitive):



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