Hadoop, mail # user - Re: Yarn hangs @Scheduled - 2014-04-24, 22:31
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Re: Yarn hangs @Scheduled
I fixed the issue by setting

yarn.scheduler.minimum-allocation-mb=1024

I'm thinking this happens a lot in VMs where you run w low memory.

If memory too low, I think other failures will occur at runtime when you start daemons or tasks...If too high, then the tasks will hang...
 
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