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From Gavin McDonald <ga...@16degrees.com.au>
Subject Re: Turning Off Bb-fbsd2
Date Fri, 10 Feb 2017 20:20:45 GMT

> On 11 Feb 2017, at 2:02 am, Allen Wittenauer <aw@effectivemachines.com> wrote:
> 
> 
>> On Feb 9, 2017, at 6:29 PM, Gavin McDonald <gavin@16degrees.com.au> wrote:
>> 
>> 1. The Hadoop Nodes H0-H9 - Hadoop and related projects have priority 
> 
> 	I'll admit I'm not a Jenkins expert, so maybe I'm just missing it but... how does the
Jenkins job scheduler actually determine the job priority for a given node?  I was under the
impression our configuration was strictly a label-based FIFO queue. In other words, if the
queue looks like this (lowest wait to highest wait ordering):
> 
> 
> hadoop 
> hbase
> wagon
> 
> all three have hadoop as a label, and the only node available was H0, that wagon would
get scheduled, not hbase or hadoop.
> 
> 	If that isn't the case, how exactly does 'priority' work, especially for e.g., H10 and
all of the hadoop jobs now having Ubuntu as a label?

The labelling in the documentation I refer to is social. ‘Hadoop and related projects have
priority’ means Hadoop uses these nodes first , and others later. 
‘Everybody is welcome’ means nobody has priority on these nodes.

Gav...


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