[jira] [Updated] (YARN-10660) YARN Web UI have problem when show node partitions resource

[Xiaoqiao He (Jira)]

     [ 
https://issues.apache.org/jira/browse/YARN-10660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Xiaoqiao He updated YARN-10660:
-------------------------------
    Target Version/s: 3.3.2, 3.2.4  (was: 3.2.3, 3.3.2)

===Bulk update===

planning to cut the branch for Hadoop 3.2.3 release, and this jira targets 
3.2.3 currently. Bulk update the targets to 3.2.4. Please feel free to change 
back if you think it can be finished in the next few weeks. Thanks.

> 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: &lt;DEFAULT_PARTITION&gt; &lt;memory:491520, vCores:96&gt;
>   SchedulerPageUtil have some javascript code
>      storeExpandedQueue
>         tmpCurrentParam = tmpCurrentParam.split('&');",
>    the  Partition: &lt;DEFAULT_PARTITION&gt; &lt;memory:491520, vCores:96&gt; 
>  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&gt; &lt;memory:491520, 
> vCores:96&gt;  will append, if click expand multi times, the length will 
> increase too long
>   



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