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From szets...@apache.org
Subject svn commit: r1082266 - in /hadoop/hdfs/branches/branch-0.21: CHANGES.txt src/docs/src/documentation/content/xdocs/hdfs_user_guide.xml src/java/hdfs-default.xml src/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java
Date Wed, 16 Mar 2011 19:14:12 GMT
Author: szetszwo
Date: Wed Mar 16 19:14:11 2011
New Revision: 1082266

URL: http://svn.apache.org/viewvc?rev=1082266&view=rev
Log:
HDFS-1596. Replace fs.checkpoint.* with dfs.namenode.checkpoint.* in documentations.  Contributed
by Harsh J Chouraria

Modified:
    hadoop/hdfs/branches/branch-0.21/CHANGES.txt
    hadoop/hdfs/branches/branch-0.21/src/docs/src/documentation/content/xdocs/hdfs_user_guide.xml
    hadoop/hdfs/branches/branch-0.21/src/java/hdfs-default.xml
    hadoop/hdfs/branches/branch-0.21/src/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java

Modified: hadoop/hdfs/branches/branch-0.21/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/hdfs/branches/branch-0.21/CHANGES.txt?rev=1082266&r1=1082265&r2=1082266&view=diff
==============================================================================
--- hadoop/hdfs/branches/branch-0.21/CHANGES.txt (original)
+++ hadoop/hdfs/branches/branch-0.21/CHANGES.txt Wed Mar 16 19:14:11 2011
@@ -49,6 +49,9 @@ Release 0.21.1 - Unreleased
     HDFS-1728. SecondaryNameNode.checkpointSize is in bytes but not in MB.
     (szetszwo)
 
+    HDFS-1596. Replace fs.checkpoint.* with dfs.namenode.checkpoint.*
+    in documentations.  (Harsh J Chouraria via szetszwo)
+
 Release 0.21.0 - 2010-08-13
 
   INCOMPATIBLE CHANGES

Modified: hadoop/hdfs/branches/branch-0.21/src/docs/src/documentation/content/xdocs/hdfs_user_guide.xml
URL: http://svn.apache.org/viewvc/hadoop/hdfs/branches/branch-0.21/src/docs/src/documentation/content/xdocs/hdfs_user_guide.xml?rev=1082266&r1=1082265&r2=1082266&view=diff
==============================================================================
--- hadoop/hdfs/branches/branch-0.21/src/docs/src/documentation/content/xdocs/hdfs_user_guide.xml
(original)
+++ hadoop/hdfs/branches/branch-0.21/src/docs/src/documentation/content/xdocs/hdfs_user_guide.xml
Wed Mar 16 19:14:11 2011
@@ -261,11 +261,11 @@
    </p>
    <ul>
       <li>
-        <code>fs.checkpoint.period</code>, set to 1 hour by default, specifies
+        <code>dfs.namenode.checkpoint.period</code>, set to 1 hour by default,
specifies
         the maximum delay between two consecutive checkpoints, and 
       </li>
       <li>
-        <code>fs.checkpoint.size</code>, set to 64MB by default, defines the
+        <code>dfs.namenode.checkpoint.size</code>, set to 64MB by default, defines
the
         size of the edits log file that forces an urgent checkpoint even if 
         the maximum checkpoint delay is not reached.
       </li>
@@ -312,11 +312,11 @@
    </p>
    <ul>
       <li>
-        <code>fs.checkpoint.period</code>, set to 1 hour by default, specifies
+        <code>dfs.namenode.checkpoint.period</code>, set to 1 hour by default,
specifies
         the maximum delay between two consecutive checkpoints 
       </li>
       <li>
-        <code>fs.checkpoint.size</code>, set to 64MB by default, defines the
+        <code>dfs.namenode.checkpoint.size</code>, set to 64MB by default, defines
the
         size of the edits log file that forces an urgent checkpoint even if 
         the maximum checkpoint delay is not reached.
       </li>
@@ -403,7 +403,7 @@
       </li>
       <li>
         Specify the location of the checkpoint directory in the 
-        configuration variable <code>fs.checkpoint.dir</code>;
+        configuration variable <code>dfs.namenode.checkpoint.dir</code>;
       </li>
       <li>
         and start the NameNode with <code>-importCheckpoint</code> option.
@@ -411,11 +411,11 @@
    </ul>
    <p>
      The NameNode will upload the checkpoint from the 
-     <code>fs.checkpoint.dir</code> directory and then save it to the NameNode
+     <code>dfs.namenode.checkpoint.dir</code> directory and then save it to the
NameNode
      directory(s) set in <code>dfs.name.dir</code>.
      The NameNode will fail if a legal image is contained in 
      <code>dfs.name.dir</code>.
-     The NameNode verifies that the image in <code>fs.checkpoint.dir</code> is
+     The NameNode verifies that the image in <code>dfs.namenode.checkpoint.dir</code>
is
      consistent, but does not modify it in any way.
    </p>
    <p>

Modified: hadoop/hdfs/branches/branch-0.21/src/java/hdfs-default.xml
URL: http://svn.apache.org/viewvc/hadoop/hdfs/branches/branch-0.21/src/java/hdfs-default.xml?rev=1082266&r1=1082265&r2=1082266&view=diff
==============================================================================
--- hadoop/hdfs/branches/branch-0.21/src/java/hdfs-default.xml (original)
+++ hadoop/hdfs/branches/branch-0.21/src/java/hdfs-default.xml Wed Mar 16 19:14:11 2011
@@ -469,7 +469,7 @@ creations/deletions), or "all".</descrip
       name node should store the temporary edits to merge.
       If this is a comma-delimited list of directoires then teh edits is
       replicated in all of the directoires for redundancy.
-      Default value is same as fs.checkpoint.dir
+      Default value is same as dfs.namenode.checkpoint.dir
   </description>
 </property>
 
@@ -484,7 +484,7 @@ creations/deletions), or "all".</descrip
   <name>dfs.namenode.checkpoint.size</name>
   <value>67108864</value>
   <description>The size of the current edit log (in bytes) that triggers
-       a periodic checkpoint even if the fs.checkpoint.period hasn't expired.
+       a periodic checkpoint even if the dfs.namenode.checkpoint.period hasn't expired.
   </description>
 </property>
 

Modified: hadoop/hdfs/branches/branch-0.21/src/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java
URL: http://svn.apache.org/viewvc/hadoop/hdfs/branches/branch-0.21/src/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java?rev=1082266&r1=1082265&r2=1082266&view=diff
==============================================================================
--- hadoop/hdfs/branches/branch-0.21/src/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java
(original)
+++ hadoop/hdfs/branches/branch-0.21/src/java/org/apache/hadoop/hdfs/server/namenode/FSImage.java
Wed Mar 16 19:14:11 2011
@@ -2063,7 +2063,7 @@ public class FSImage extends Storage {
    * @param conf the Configuration
    * @param defaultValue a default value for the attribute, if null
    * @return a Collection of URIs representing the values in 
-   * fs.checkpoint.dir configuration property
+   * dfs.namenode.checkpoint.dir configuration property
    */
   static Collection<URI> getCheckpointDirs(Configuration conf,
       String defaultValue) {



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