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Date: Fri, 30 Nov 2012 19:27:59 +0000 (UTC)
From: "Hudson (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Commented] (HDFS-3680) Allow customized audit logging in
 HDFS FSNamesystem
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    [ https://issues.apache.org/jira/browse/HDFS-3680?page=3Dcom.atlassian.=
jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D13507=
578#comment-13507578 ]=20

Hudson commented on HDFS-3680:
------------------------------

Integrated in Hadoop-trunk-Commit #3077 (See [https://builds.apache.org/job=
/Hadoop-trunk-Commit/3077/])
    Reverting initial commit of HDFS-3680 pending further comments. (Revisi=
on 1415797)
HDFS-3680. Allow customized audit logging in HDFS FSNamesystem. Contributed=
 by Marcelo Vanzin. (Revision 1415794)

     Result =3D SUCCESS
atm : http://svn.apache.org/viewcvs.cgi/?root=3DApache-SVN&view=3Drev&rev=
=3D1415797
Files :=20
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/ap=
ache/hadoop/hdfs/DFSConfigKeys.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/ap=
ache/hadoop/hdfs/server/namenode/AuditLogger.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/ap=
ache/hadoop/hdfs/server/namenode/FSNamesystem.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/h=
dfs-default.xml
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/ap=
ache/hadoop/hdfs/server/namenode/TestAuditLogger.java

atm : http://svn.apache.org/viewcvs.cgi/?root=3DApache-SVN&view=3Drev&rev=
=3D1415794
Files :=20
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/ap=
ache/hadoop/hdfs/DFSConfigKeys.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/ap=
ache/hadoop/hdfs/server/namenode/AuditLogger.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/ap=
ache/hadoop/hdfs/server/namenode/FSNamesystem.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/resources/h=
dfs-default.xml
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/ap=
ache/hadoop/hdfs/server/namenode/TestAuditLogger.java

               =20
> Allow customized audit logging in HDFS FSNamesystem
> ---------------------------------------------------
>
>                 Key: HDFS-3680
>                 URL: https://issues.apache.org/jira/browse/HDFS-3680
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>    Affects Versions: 2.0.0-alpha
>            Reporter: Marcelo Vanzin
>            Assignee: Marcelo Vanzin
>            Priority: Minor
>         Attachments: accesslogger-v1.patch, accesslogger-v2.patch, hdfs-3=
680-v10.patch, hdfs-3680-v3.patch, hdfs-3680-v4.patch, hdfs-3680-v5.patch, =
hdfs-3680-v6.patch, hdfs-3680-v7.patch, hdfs-3680-v8.patch, hdfs-3680-v9.pa=
tch
>
>
> Currently, FSNamesystem writes audit logs to a logger; that makes it easy=
 to get audit logs in some log file. But it makes it kinda tricky to store =
audit logs in any other way (let's say a database), because it would requir=
e the code to implement a log appender (and thus know what logging system i=
s actually being used underneath the fa=C3=A7ade), and parse the textual lo=
g message generated by FSNamesystem.
> I'm attaching a patch that introduces a cleaner interface for this use ca=
se.

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