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From "Chris Douglas (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-3336) Direct a subset of namenode RPC events for audit logging
Date Thu, 08 May 2008 23:08:55 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-3336?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chris Douglas updated HADOOP-3336:
----------------------------------

    Attachment: 3336-0.patch

bq. if we plan to use this File Change Log for backup and/or remote mirroring, then its constraints
will have to be more stringent

Agreed.

This patch exposes a general audit logging API through the commons logging interface. All
audit events are at INFO level.

> Direct a subset of namenode RPC events for audit logging 
> ---------------------------------------------------------
>
>                 Key: HADOOP-3336
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3336
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: dfs
>            Reporter: Chris Douglas
>         Attachments: 3336-0.patch
>
>
> A non-persistent transaction log will permit managers of HDFS installations to monitor
and reconstruct user activity in HDFS for forensic analysis and maintenance.

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