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Posted to yarn-issues@hadoop.apache.org by "Yesha Vora (JIRA)" <ji...@apache.org> on 2019/03/13 00:00:01 UTC
[jira] [Assigned] (YARN-9370) Better logging in recoverAssignedGpus
in class GpuResourceAllocator
[ https://issues.apache.org/jira/browse/YARN-9370?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yesha Vora reassigned YARN-9370:
--------------------------------
Assignee: Yesha Vora
> Better logging in recoverAssignedGpus in class GpuResourceAllocator
> -------------------------------------------------------------------
>
> Key: YARN-9370
> URL: https://issues.apache.org/jira/browse/YARN-9370
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Szilard Nemeth
> Assignee: Yesha Vora
> Priority: Trivial
> Labels: newbie, newbie++
>
> The last line of org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.gpu.GpuResourceAllocator#recoverAssignedGpus is this:
> {code:java}
> usedDevices.put(gpuDevice, containerId);
> {code}
> We should have an info (or if not info, at least a debug) level log to indicate that a container is allocated to a GPU device during recovery.
> Please also check recovery related code, maybe there can be some room for improvement around logging.
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