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https://issues.apache.org/jira/browse/YARN-5402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15383509#comment-15383509
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Weiwei Yang commented on YARN-5402:
-----------------------------------
Jersey uses reflection to call QueueMetrics methods,
{{QueueMetrics.getReservedMB}} returns {{int}} but it is looking for {{long}}
* getAvailableMB
* getAllocatedMB
* getReservedVirtualCores
* getAvailableVirtualCores
* getAllocatedVirtualCores
they all have same issues. And {{UserMetricsInfo}} also has this problem.
Uploaded a patch to fix this.
> Fix NoSuchMethodError in ClusterMetricsInfo
> -------------------------------------------
>
> Key: YARN-5402
> URL: https://issues.apache.org/jira/browse/YARN-5402
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: webapp
> Affects Versions: YARN-3368
> Reporter: Weiwei Yang
>
> When trying out new UI on a cluster, the index page failed to load because of
> error {code}java.lang.NoSuchMethodError:
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.QueueMetrics.getReservedMB()J{code}
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