svn commit: r1349019 - /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/EditLogFileOutputStream.java

[eli]

Author: eli
Date: Mon Jun 11 21:20:28 2012
New Revision: 1349019

URL: http://svn.apache.org/viewvc?rev=1349019&view=rev
Log:
HADOOP-8491. Check for short writes when using FileChannel#write and related 
methods. Contributed by Colin Patrick McCabe

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

Modified: 
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/EditLogFileOutputStream.java
URL: 
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/EditLogFileOutputStream.java?rev=1349019&r1=1349018&r2=1349019&view=diff
==============================================================================
--- 
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/EditLogFileOutputStream.java
 (original)
+++ 
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/EditLogFileOutputStream.java
 Mon Jun 11 21:20:28 2012
@@ -206,10 +206,10 @@ public class EditLogFileOutputStream ext
             + fc.size());
       }
       fill.position(0);
-      int written = fc.write(fill, position);
+      IOUtils.writeFully(fc, fill, position);
       if(FSNamesystem.LOG.isDebugEnabled()) {
         FSNamesystem.LOG.debug("Edit log size is now " + fc.size() +
-            " written " + written + " bytes " + " at offset " + position);
+            " written " + fill.capacity() + " bytes " + " at offset " + 
position);
       }
     }
   }