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https://issues.apache.org/jira/browse/YARN-10660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Masatake Iwasaki updated YARN-10660:
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Target Version/s: 3.3.9, 3.2.5 (was: 3.2.4, 3.3.9)
> YARN Web UI have problem when show node partitions resource
> -----------------------------------------------------------
>
> Key: YARN-10660
> URL: https://issues.apache.org/jira/browse/YARN-10660
> Project: Hadoop YARN
> Issue Type: Bug
> Components: webapp
> Affects Versions: 3.1.0, 3.1.1, 3.2.1, 3.2.2
> Reporter: tuyu
> Priority: Minor
> Attachments: 2021-03-01 19-56-02 的屏幕截图.png, YARN-10660.patch
>
>
> when enable yarn label function, Yarn UI will show queue resource base on
> partitions,but there have some problem when click expand button. The url will
> increase very long, like this
> {code:java}
> 127.0.0.1:20701/cluster/scheduler?openQueues=Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20#Partition:%20<DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96><DEFAULT_PARTITION>%20<memory:491520,%20vCores:96>
> {code}
> The root cause is
> {code:java}
> origin url is:
> Partition: <DEFAULT_PARTITION> <memory:491520, vCores:96>
> htmlencode is:
> Partition: <DEFAULT_PARTITION> <memory:491520, vCores:96>
> SchedulerPageUtil have some javascript code
> storeExpandedQueue
> tmpCurrentParam = tmpCurrentParam.split('&');",
> the Partition: <DEFAULT_PARTITION> <memory:491520, vCores:96>
> will split and len > 1, the problem logic is here, if click expand button
> close, the function will clear params, but it the split array is not match
> orgin url
> {code}
> when click expand button close, lt;DEFAULT_PARTITION> <memory:491520,
> vCores:96> will append, if click expand multi times, the length will
> increase too long
>
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