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https://issues.apache.org/jira/browse/YARN-11310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17608422#comment-17608422
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ASF GitHub Bot commented on YARN-11310:
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slfan1989 commented on code in PR #4924:
URL: https://github.com/apache/hadoop/pull/4924#discussion_r978078329
##########
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/webapp/FederationPage.java:
##########
@@ -47,10 +48,10 @@ protected Class<? extends SubView> content() {
private String rmsTableInit() {
StringBuilder b = tableInit().append(", aoColumnDefs: [");
- b.append("{'bSearchable': false, 'aTargets': [ 7 ]}")
+ b.append("{'bSearchable': false, 'aTargets': [ 2 ]}")
Review Comment:
I'll fix it.
> [Yarn Federation] Refactoring Router's Federation Web Page
> ----------------------------------------------------------
>
> Key: YARN-11310
> URL: https://issues.apache.org/jira/browse/YARN-11310
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: federation
> Affects Versions: 3.4.0
> Reporter: fanshilun
> Assignee: fanshilun
> Priority: Major
> Labels: pull-request-available
> Attachments: Federation_Web_Page.gif,
> image-2022-09-22-11-43-27-954.png, image-2022-09-22-11-49-10-974.png,
> image-2022-09-22-11-52-50-188.png, image-2022-09-22-11-55-08-113.png
>
>
> The Yarn Federation page before modification is as follows:
> enable federation:
> !image-2022-09-22-11-43-27-954.png|width=952,height=232!
> federation is not enabled
> !image-2022-09-22-11-49-10-974.png|width=958,height=209!
>
> The page needs to be optimized as follows:
> 1. Title is inaccurate, should be "About The Federation"
> 2.If the user does not configure federation.enable, the page should prompt
> information instead of showing blank.
> 3.For cluster information, we care more about the current sub-cluster status,
> registration time, heartbeat time, etc., rather than capacity information.
>
> enable federation:
> !image-2022-09-22-11-52-50-188.png|width=736,height=320!
> federation is not enabled
> !image-2022-09-22-11-55-08-113.png|width=733,height=211!
>
>
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