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From w...@apache.org
Subject svn commit: r1596713 - in /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs: CHANGES.txt src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeSymlink.java
Date Thu, 22 May 2014 00:10:30 GMT
Author: wang
Date: Thu May 22 00:10:30 2014
New Revision: 1596713

URL: http://svn.apache.org/r1596713
Log:
HDFS-6396. Remove support for ACL feature from INodeSymlink. Contributed by Charles Lamb.

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/INodeSymlink.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=1596713&r1=1596712&r2=1596713&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Thu May 22 00:10:30 2014
@@ -437,6 +437,9 @@ Release 2.5.0 - UNRELEASED
 
     HDFS-6432. Add snapshot related APIs to webhdfs. (jing9)
 
+    HDFS-6396. Remove support for ACL feature from INodeSymlink.
+    (Charles Lamb via wang)
+
   OPTIMIZATIONS
 
     HDFS-6214. Webhdfs has poor throughput for files >2GB (daryn)

Modified: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeSymlink.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeSymlink.java?rev=1596713&r1=1596712&r2=1596713&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeSymlink.java
(original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeSymlink.java
Thu May 22 00:10:30 2014
@@ -25,6 +25,7 @@ import org.apache.hadoop.fs.permission.P
 import org.apache.hadoop.hdfs.DFSUtil;
 import org.apache.hadoop.hdfs.protocol.QuotaExceededException;
 import org.apache.hadoop.hdfs.server.namenode.snapshot.Snapshot;
+import org.apache.hadoop.hdfs.server.namenode.AclFeature;
 import org.apache.hadoop.hdfs.server.namenode.XAttrFeature;
 
 /**
@@ -112,6 +113,25 @@ public class INodeSymlink extends INodeW
     out.println();
   }
 
+  /**
+   * getAclFeature is not overridden because it is needed for resolving
+   * symlinks.
+  @Override
+  final AclFeature getAclFeature(int snapshotId) {
+    throw new UnsupportedOperationException("ACLs are not supported on symlinks");
+  }
+  */
+
+  @Override
+  public void removeAclFeature() {
+    throw new UnsupportedOperationException("ACLs are not supported on symlinks");
+  }
+
+  @Override
+  public void addAclFeature(AclFeature f) {
+    throw new UnsupportedOperationException("ACLs are not supported on symlinks");
+  }
+
   @Override
   final XAttrFeature getXAttrFeature(int snapshotId) {
     throw new UnsupportedOperationException("XAttrs are not supported on symlinks");



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