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https://issues.apache.org/jira/browse/HADOOP-6693?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12861590#action_12861590
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Suresh Srinivas commented on HADOOP-6693:
-----------------------------------------
Owen, MetricsTimeVaryingRate exposes two pieces of information: Number of
operations and average time taken for the operation. Does it cover your
requirement?
I will change the patch to include two metrics - one for tracking login success
and another for login failure.
> Add metrics to track kerberos login activity
> --------------------------------------------
>
> Key: HADOOP-6693
> URL: https://issues.apache.org/jira/browse/HADOOP-6693
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 0.22.0
> Reporter: Suresh Srinivas
> Assignee: Suresh Srinivas
> Fix For: 0.22.0
>
> Attachments: HADOOP-6693.patch
>
>
> Need metrics to track kerberos login activity such as login rate and the time
> taken for login.
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