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https://issues.apache.org/jira/browse/YARN-3894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bibin A Chundatt updated YARN-3894:
-----------------------------------
Attachment: capacity-scheduler.xml
Attaching conf used for capacity-scheduler.xml . On Serviceinit the queue is
not failing but on reinitialize the same is failing. yarn-site added in
YARN-3893
> RM startup should fail for wrong CS xml NodeLabel capacity configuration
> -------------------------------------------------------------------------
>
> Key: YARN-3894
> URL: https://issues.apache.org/jira/browse/YARN-3894
> Project: Hadoop YARN
> Issue Type: Bug
> Components: capacityscheduler
> Reporter: Bibin A Chundatt
> Assignee: Bibin A Chundatt
> Priority: Critical
> Attachments: capacity-scheduler.xml
>
>
> Currently in capacity Scheduler when capacity configuration is wrong
> RM shutdown is the current behaviour, but not incase of NodeLabels capacity
> mismatch
> In {{CapacityScheduler#initializeQueues}}
> {code}
> private void initializeQueues(CapacitySchedulerConfiguration conf)
> throws IOException {
> root =
> parseQueue(this, conf, null, CapacitySchedulerConfiguration.ROOT,
> queues, queues, noop);
> labelManager.reinitializeQueueLabels(getQueueToLabels());
> root =
> parseQueue(this, conf, null, CapacitySchedulerConfiguration.ROOT,
> queues, queues, noop);
> LOG.info("Initialized root queue " + root);
> initializeQueueMappings();
> setQueueAcls(authorizer, queues);
> }
> {code}
> {{labelManager}} is initialized from queues and calculation for Label level
> capacity mismatch happens in {{parseQueue}} . So during initialization
> {{parseQueue}} the labels will be empty .
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