svn commit: r1399861 - in /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs: CHANGES.txt src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java

[szetszwo]

Author: szetszwo
Date: Thu Oct 18 21:18:25 2012
New Revision: 1399861

URL: http://svn.apache.org/viewvc?rev=1399861&view=rev
Log:
HDFS-4073. Two minor improvements to FSDirectory.  Contributed by Jing Zhao

Modified:
    hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
    
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java

Modified: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
URL: 
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1399861&r1=1399860&r2=1399861&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Thu Oct 18 
21:18:25 2012
@@ -398,6 +398,8 @@ Release 2.0.3-alpha - Unreleased 
 
     HDFS-4068. DatanodeID and DatanodeInfo member should be private. (eli)
 
+    HDFS-4073. Two minor improvements to FSDirectory.  (Jing Zhao via szetszwo)
+
   OPTIMIZATIONS
 
   BUG FIXES

Modified: 
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
URL: 
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java?rev=1399861&r1=1399860&r2=1399861&view=diff
==============================================================================
--- 
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
 (original)
+++ 
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java
 Thu Oct 18 21:18:25 2012
@@ -290,13 +290,18 @@ public class FSDirectory implements Clos
     try {
       newNode = addNode(path, newNode, UNKNOWN_DISK_SPACE);
     } catch (IOException e) {
+      if(NameNode.stateChangeLog.isDebugEnabled()) {
+        NameNode.stateChangeLog.debug(
+            "DIR* FSDirectory.unprotectedAddFile: exception when add " + path
+                + " to the file system", e);
+      }
       return null;
     }
     return newNode;
   }
 
   INodeDirectory addToParent(byte[] src, INodeDirectory parentINode,
-      INode newNode, boolean propagateModTime) throws UnresolvedLinkException {
+      INode newNode, boolean propagateModTime) {
     // NOTE: This does not update space counts for parents
     INodeDirectory newParent = null;
     writeLock();