hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Varun Vasudev (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-2901) Add errors and warning stats to RM, NM web UI
Date Tue, 31 Mar 2015 07:55:53 GMT

     [ https://issues.apache.org/jira/browse/YARN-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Varun Vasudev updated YARN-2901:
--------------------------------
    Attachment: apache-yarn-2901.4.patch

Uploaded a new patch with class marked as Private and Unstable.

> Add errors and warning stats to RM, NM web UI
> ---------------------------------------------
>
>                 Key: YARN-2901
>                 URL: https://issues.apache.org/jira/browse/YARN-2901
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: nodemanager, resourcemanager
>            Reporter: Varun Vasudev
>            Assignee: Varun Vasudev
>         Attachments: Exception collapsed.png, Exception expanded.jpg, Screen Shot 2015-03-19
at 7.40.02 PM.png, apache-yarn-2901.0.patch, apache-yarn-2901.1.patch, apache-yarn-2901.2.patch,
apache-yarn-2901.3.patch, apache-yarn-2901.4.patch
>
>
> It would be really useful to have statistics on the number of errors and warnings in
the RM and NM web UI. I'm thinking about -
> 1. The number of errors and warnings in the past 5 min/1 hour/12 hours/day
> 2. The top 'n'(20?) most common exceptions in the past 5 min/1 hour/12 hours/day
> By errors and warnings I'm referring to the log level.
> I suspect we can probably achieve this by writing a custom appender?(I'm open to suggestions
on alternate mechanisms for implementing this).



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message