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From "Ying Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-6031) Application recovery has failed when node label feature is turned off during RM recovery
Date Wed, 08 Feb 2017 07:32:41 GMT

     [ https://issues.apache.org/jira/browse/YARN-6031?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ying Zhang updated YARN-6031:
-----------------------------
    Attachment:     (was: YARN-6031-branch-2.8.001.patch)

> Application recovery has failed when node label feature is turned off during RM recovery
> ----------------------------------------------------------------------------------------
>
>                 Key: YARN-6031
>                 URL: https://issues.apache.org/jira/browse/YARN-6031
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: scheduler
>    Affects Versions: 2.8.0
>            Reporter: Ying Zhang
>            Assignee: Ying Zhang
>            Priority: Minor
>         Attachments: YARN-6031.001.patch, YARN-6031.002.patch, YARN-6031.003.patch, YARN-6031.004.patch,
YARN-6031.005.patch, YARN-6031.006.patch, YARN-6031.007.patch, YARN-6031-branch-2.8.001.patch
>
>
> Here is the repro steps:
> Enable node label, restart RM, configure CS properly, and run some jobs;
> Disable node label, restart RM, and the following exception thrown:
> {noformat}
> Caused by: org.apache.hadoop.yarn.exceptions.InvalidLabelResourceRequestException: Invalid
resource request, node label not enabled but request contains label expression
>         at org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerUtils.normalizeAndValidateRequest(SchedulerUtils.java:225)
>         at org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerUtils.normalizeAndValidateRequest(SchedulerUtils.java:248)
>         at org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.validateAndCreateResourceRequest(RMAppManager.java:394)
>         at org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.createAndPopulateNewRMApp(RMAppManager.java:339)
>         at org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.recoverApplication(RMAppManager.java:319)
>         at org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.recover(RMAppManager.java:436)
>         at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.recover(ResourceManager.java:1165)
>         at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceStart(ResourceManager.java:574)
>         at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
>         ... 10 more
> {noformat}
> During RM restart, application recovery failed due to that application had node label
expression specified while node label has been disabled.



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