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https://issues.apache.org/jira/browse/YARN-11276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17726218#comment-17726218
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ASF GitHub Bot commented on YARN-11276:
---------------------------------------

hadoop-yetus commented on PR #4793:
URL: https://github.com/apache/hadoop/pull/4793#issuecomment-1562882955

   :broken_heart: **-1 overall**
   
   
   
   
   
   
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Binary files and potentially other changes not applied. Please rebase and 
squash commits if necessary.  |
   |||| _ Patch Compile Tests _ |
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[/blanks-eol.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4793/2/artifact/out/blanks-eol.txt)
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   |  |   | 250m 12s |  |  |
   
   
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   | GITHUB PR | https://github.com/apache/hadoop/pull/4793 |
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https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4793/2/testReport/ |
   | Max. process+thread count | 940 (vs. ulimit of 5500) |
   | modules | C: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
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   | Console output | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4793/2/console |
   | versions | git=2.25.1 maven=3.6.3 spotbugs=4.2.2 |
   | Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
   
   
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> Add lru cache for RMWebServices.getApps
> ---------------------------------------
>
>                 Key: YARN-11276
>                 URL: https://issues.apache.org/jira/browse/YARN-11276
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager
>    Affects Versions: 3.4.0
>            Reporter: Xianming Lei
>            Priority: Minor
>              Labels: pull-request-available
>
> In our YARN cluster, there are thousands of apps running at the same time, 
> the return result of getApps reaches about 10M, and many requests are the 
> same input parameters, we can add cache for RMWebServices.getApps to reduce 
> processing delay



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