svn commit: r1373193 - in /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs: CHANGES.txt src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java

[szetszwo]

Author: szetszwo
Date: Wed Aug 15 02:23:21 2012
New Revision: 1373193

URL: http://svn.apache.org/viewvc?rev=1373193&view=rev
Log:
HDFS-3794. WebHDFS OPEN returns the incorrect Content-Length in the HTTP header 
when offset is specified and length is omitted.  Contributed by Ravi Prakash

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/datanode/web/resources/DatanodeWebHdfsMethods.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=1373193&r1=1373192&r2=1373193&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Wed Aug 15 
02:23:21 2012
@@ -605,6 +605,10 @@ Branch-2 ( Unreleased changes )
 
     HDFS-3658. Fix bugs in TestDFSClientRetries and add more tests.  (szetszwo)
 
+    HDFS-3794. WebHDFS OPEN returns the incorrect Content-Length in the HTTP
+    header when offset is specified and length is omitted.
+    (Ravi Prakash via szetszwo)
+
   BREAKDOWN OF HDFS-3042 SUBTASKS
 
     HDFS-2185. HDFS portion of ZK-based FailoverController (todd)

Modified: 
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
URL: 
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java?rev=1373193&r1=1373192&r2=1373193&view=diff
==============================================================================
--- 
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
 (original)
+++ 
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/resources/DatanodeWebHdfsMethods.java
 Wed Aug 15 02:23:21 2012
@@ -411,7 +411,7 @@ public class DatanodeWebHdfsMethods {
       }
       
       final long n = length.getValue() != null? length.getValue()
-          : in.getVisibleLength();
+        : in.getVisibleLength() - offset.getValue();
       return Response.ok(new OpenEntity(in, n, dfsclient)).type(
           MediaType.APPLICATION_OCTET_STREAM).build();
     }