Please check the white listed users in the following properties file :
HADOOP_HOME/etc/hadoop/container-executor.cfg
Need to set either of these 2 properties.
min.user.id=500 (make it < 99)
allowed.system.users=mapr (or add user here)
Need to give permissions for the user to run the job.
Thank
Dear Santosh,
thanks a lot for having me check the myriad-config-default.yml. I did
not have my own configuration and due to a lack of warnings in any of
the logs, I had assumed everything to be ok to some extent.
So, now I have the myriad-config-default.yml with much of the needed
This probably requires a code change in Myriad.
Currently Myriad uses "$YARN_HOME/bin/yarn nodemanager" as the command to
launch the NM. This makes the NM's log4j output to be streamed to stdout. (
Thanks Santosh for the prompt reply and all the great help.
Is there a way I can redirect mesos task logs to NodeManager logs.
Users/Admins/tools are used to look at the logs in specific location. Its
very hard to change all of it. Is there any way we can achieve that?
Thanks,
Mayank
On Tue,
Great to hear your cluster is up.
1. I am not seeing Nodemanager logs, I see YARN LOG DIR is set however logs
are not going there
NM logs are accessible via the Mesos UI (click on the sandbox for
nm.medium.xxx task and then on stderr link).
Since NMs are launched via Mesos, the NM logs currently
Hi Santosh,
Thanks for looking into it.
I got it working and now I am able to run Node Managers through Myriad.
There are couple of issues which i am still facing , I am sure you guys
would have faced those and already have the solutions for those.
1. I am not seeing Nodemanager logs, I see
>What makes me wonder is that I do have a running Myriad, i.e. I can
>access the Myriad UI on port 8192, but it does not show up in Mesos.
It's possible you have a wrong Myriad configuration. Can you please check
the mesosMaster address in your myriad-config-default.yml file?
e.g.:
be at least linked to */etc/hadoop place)You have
following line defined correctly:
mesosMaster: zk:///mesos
Thanks,Yuliya
From: Björn Hagemeier <b.hageme...@fz-juelich.de>
To: dev@myriad.incubator.apache.org
Sent: Tuesday, February 23, 2016 6:21 AM
Subject: Re: Not able to launc
Hi all,
Am 23.02.2016 um 12:55 schrieb Björn Hagemeier:
> Hi Santosh,
>
> Am 23.02.2016 um 01:21 schrieb Santosh Marella:
>> Hey guys.. the flow of things is as below:
>>
>> 1. Myriad registers itself as a Mesos framework. (Frameworks view on Mesos
>> UI should show this)
does Myriad register
Hi Santosh,
Am 23.02.2016 um 01:21 schrieb Santosh Marella:
> Hey guys.. the flow of things is as below:
>
> 1. Myriad registers itself as a Mesos framework. (Frameworks view on Mesos
> UI should show this)
I think this is where it is already failing for me. I do not see the
Myriad framework in
Hey guys.. the flow of things is as below:
1. Myriad registers itself as a Mesos framework. (Frameworks view on Mesos
UI should show this)
2. Myriad by default attempts to launch 1 medium profile NM as soon as RM
process is up.
This is queued up until Myriad receives an offer from Mesos that
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