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https://issues.apache.org/jira/browse/YARN-8504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16539783#comment-16539783
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tianjuan commented on YARN-8504:
--------------------------------
this is caused by YARN-7088 which adds a new column. there are some else places
where the digits are manually counted, for example NodesPage.java. Maybe
unified UTs are needed.
> Incorrect sTarget column causing DataTable warning on RM application and
> scheduler web page and application history server webpage
> ----------------------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-8504
> URL: https://issues.apache.org/jira/browse/YARN-8504
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Reporter: tianjuan
> Assignee: tianjuan
> Priority: Major
> Attachments: YARN-8504.001.patch, image-2018-07-09-12-09-21-401.png,
> image-2018-07-09-12-12-18-131.png
>
>
> On a cluster built from latest trunk, click 'State' at application history
> webpage gives following warning
> *DataTables warning (table id = 'apps'): Requested unknown parameter '9'
> from the data source for row 0*
> and click 'Cluster' at RM applications page gives following warning
> !image-2018-07-09-12-09-21-401.png!
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