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Hadoop, mail # user - yarn.nodemanager.vmem-check-enabled


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yarn.nodemanager.vmem-check-enabled
John Lilley 2013-10-20, 14:34
Is this option typically enabled in practice?  Is there a way for a specific AM to disable it, or is it site-wide?
We are finding that our YARN application, because it launches many threads, each with a somewhat large stack, has a large vmem/pmem ratio (say, 2GB / 200MB).  Unless we disable this option, the NM tends to kill our tasks.
Thanks
John