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From kih...@apache.org
Subject svn commit: r1516243 - in /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs: CHANGES.txt src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
Date Wed, 21 Aug 2013 18:22:09 GMT
Author: kihwal
Date: Wed Aug 21 18:22:09 2013
New Revision: 1516243

URL: http://svn.apache.org/r1516243
Log:
HDFS-4994. Audit log getContentSummary() calls. Contributed by Robert Parker.

Modified:
    hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
    hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java

Modified: hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1516243&r1=1516242&r2=1516243&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Wed Aug
21 18:22:09 2013
@@ -14,6 +14,7 @@ Release 0.23.10 - UNRELEASED
     HDFS-5047. Supress logging of full stack trace of quota and lease
     exceptions. (Robert Parker via kihwal)
 
+    HDFS-4994. Audit log getContentSummary() calls. (Robert Parker via kihwal)
 
   OPTIMIZATIONS
 

Modified: hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java?rev=1516243&r1=1516242&r2=1516243&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
(original)
+++ hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
Wed Aug 21 18:22:09 2013
@@ -2120,8 +2120,20 @@ public class FSNamesystem implements Nam
     return true;
   }
 
-  ContentSummary getContentSummary(String src) throws AccessControlException,
-      FileNotFoundException, UnresolvedLinkException {
+  /**
+   * Get the content summary for a specific file/dir.
+   *
+   * @param src The string representation of the path to the file
+   *
+   * @throws AccessControlException if access is denied
+   * @throws UnresolvedLinkException if a symlink is encountered.
+   * @throws FileNotFoundException if no file exists
+   * @throws IOException for issues with writing to the audit log
+   *
+   * @return object containing information regarding the file
+   *         or null if file not found
+   */
+  ContentSummary getContentSummary(String src) throws IOException {
     FSPermissionChecker pc = getPermissionChecker();
     readLock();
     try {
@@ -2131,6 +2143,7 @@ public class FSNamesystem implements Nam
       return dir.getContentSummary(src);
     } finally {
       readUnlock();
+      logAuditEvent("contentSummary", src);
     }
   }
 



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