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https://issues.apache.org/jira/browse/RANGER-1540?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15982291#comment-15982291
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Qiang Zhang edited comment on RANGER-1540 at 4/25/17 7:21 AM:
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The function is very useful. With this feature, we can get following
information directly from log file:
1. Who is running the Ranger.
2. In which machine running the Ranger.
3. What is the problem for the Ranger.
was (Author: zhangqiang2):
The function is very useful. With this feature, we can get following
information directly from log file:
1. who is running the Ranger.
2. In which machine running the Ranger.
3. What is the problem for the Ranger.
> Log is very important for big data platform. The main purpose of log analysis
> is that we need to know who is running the service, in which machine running
> service, which service out of the problem. The ranger security admin should
> support the feature.
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: RANGER-1540
> URL: https://issues.apache.org/jira/browse/RANGER-1540
> Project: Ranger
> Issue Type: New Feature
> Components: admin
> Reporter: peng.jianhua
> Assignee: peng.jianhua
> Labels: patch
> Attachments:
> 0001-RANGER-1540-Log-is-very-important-for-big-data-platf.patch
>
>
> Log is very important for big data platform. The main purpose of log analysis
> is that we need to know who is running the service, in which machine running
> service, which service out of the problem. The ranger security admin should
> support the feature.
> Implement logic:
> 1. Modify the value of log4j.appender.xa_log_appender.file from
> ${logdir}/ranger_admin.log to
> ${logdir}/ranger-${user}-rangeradmin-${hostname}.log in
> /security-admin/src/main/webapp/WEB-INF/log4j.properties file.
> 2. Pass ${user} and ${hostname} as parameters to
> org.apache.ranger.server.tomcat.EmbeddedServer.
> 3. User obtains the user and hostname information by parsing the log file
> name.
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