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From "Sunil G (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-7675) The new UI won't load for pre 2.8 Hadoop versions because queueCapacitiesByPartition is missing from the scheduler API
Date Tue, 30 Jan 2018 16:06:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-7675?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16345287#comment-16345287
] 

Sunil G commented on YARN-7675:
-------------------------------

patch seems find [~GergelyNovak]

I made a mistake earlier and was expecting node labels from another api. But its not needed
as we dont have capacities per partition anyway.

Also we have a color coding issue when used cap of any queue is more that capacity, we have
to turn from green to orange. We can do in another ticket.

If no objections, i can commit this tomo. [~GergelyNovak] could u pls confirm.

> The new UI won't load for pre 2.8 Hadoop versions because queueCapacitiesByPartition
is missing from the scheduler API
> ----------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-7675
>                 URL: https://issues.apache.org/jira/browse/YARN-7675
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: yarn-ui-v2
>            Reporter: Gergely Novák
>            Assignee: Gergely Novák
>            Priority: Major
>         Attachments: YARN-7675.001.patch
>
>
> If we connect the new YARN UI to any Hadoop versions older than 2.8 it won't load. The
console shows this trace:
> {noformat}
> TypeError: Cannot read property 'queueCapacitiesByPartition' of undefined
>     at Class.normalizeSingleResponse (yarn-ui.js:13903)
>     at Class.superWrapper [as normalizeSingleResponse] (vendor.js:31811)
>     at Class.handleQueue (yarn-ui.js:13928)
>     at Class.normalizeArrayResponse (yarn-ui.js:13952)
>     at Class.normalizeQueryResponse (vendor.js:101566)
>     at Class.normalizeResponse (vendor.js:101468)
>     at ember$data$lib$system$store$serializer$response$$normalizeResponseHelper (vendor.js:95345)
>     at vendor.js:95672
>     at Backburner.run (vendor.js:10426)
> {noformat}



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