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Expert Contributor
Posts: 162
Registered: ‎07-29-2013

YARN stops to allocate containers for MR2

Hi, I have strange situation.

I run oozie wflow, it has java-action. I see that this action is accepted, but never gets executed. Why?

I have 3 running jobs total on cluster. What stops yarns from running sublitted oozie-java-action?

Expert Contributor
Posts: 162
Registered: ‎07-29-2013

Re: YARN stops to allocate containers for MR2

Hi, right now the situaition is:

 

I have 20GB mem occupied and 250GB free

I have 8 CPU occupied and 70 CPU free.

I have 8 apps running and they don't have any progress.

 

 

I see 20 oozie workflows stuck for 12 hours. They don't move, nothing happens.

I see a pack of accepted apps, they aceepted for 12 hours. And they are not running.

 

What do I do wrong?

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