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From Gagan Brahmi <gaganbra...@gmail.com>
Subject Re: Java Null Pointer for Unmanaged AM
Date Thu, 28 Apr 2016 15:38:33 GMT
Thanks Vineet.

I am on HDP 2.3. Looks like I will have to test it against 2.4.

On Thu, Apr 28, 2016 at 8:25 AM, Vineet Goel <vgoel@pivotal.io> wrote:
> Gagan
>
> What version of hadoop or distribution are you using? I believe the issue was logged
in YARN 4452 and fixed in certain versions, including HDP 2.4.
> https://issues.apache.org/jira/browse/YARN-4452
>
> If you use the newer versions of hadoop, you should not see the issue.
> Thanks
> Vineet
>
>
>
> On Apr 28, 2016, at 7:37 AM, Gagan Brahmi <gaganbrahmi@gmail.com> wrote:
>
> Hi Guys,
>
> I am seeing errors in YARN Resource Manager for Null pointer
> exceptions. The error is encountered for Unmanaged AM for HAWQ.
> However, when I disable the yarn parameter for
> yarn.resourcemanager.system-metrics-publisher.enabled everything works
> fine.
>
> I see there was another email thread for this issue back in Dec 2015.
> The thread was exchanged under the subject line:
>
> Meet A java null pointer when use unmanaged AM and
> yarn.resourcemanager.system-metrics-publisher.enabled is enable
>
> I am not sure if this has been fixed or if there is any jira available
> on this issue.
>
> I'd appreciate the right direction on this problem.
>
>
> Regards,
> Gagan Brahmi
>

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