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https://issues.apache.org/jira/browse/AMBARI-5273?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lei Xiang updated AMBARI-5273:
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Attachment: AMBARI-5273.patch
Fix AmbariServer jetty thread blocked when working on a server that over 64 CPUs
> Web UI does not work when CPUs > 64
> -----------------------------------
>
> Key: AMBARI-5273
> URL: https://issues.apache.org/jira/browse/AMBARI-5273
> Project: Ambari
> Issue Type: Improvement
> Components: controller
> Affects Versions: 1.4.4
> Environment: CentOS 5/6
> Reporter: Lei Xiang
> Priority: Minor
> Labels: features, patch, performance
> Fix For: 1.4.4
>
> Attachments: AMBARI-5273.patch
>
>
> Ambari Web UI threads blocked when Server CPUs > 64, So the web ui will not
> response any thing till the browser timeout. In ambari-server.log it will
> logging a "Insufficient Threads configuration" It's should be a Jetty
> container bug.
> So I change the
> ambari-server/src/main/org/apache/ambari/server/controller/AmbariServer.java
> serverForAgent.setThreadPool(new QueuedThreadPool(25));
> server.setThreadPool(new QueuedThreadPool(25));
> to
> serverForAgent.setThreadPool(new QueuedThreadPool(65));
> server.setThreadPool(new QueuedThreadPool(65));
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