Thomas Weise 2012-06-22, 22:10
Bikas Saha 2012-06-22, 22:29
Thomas Weise 2012-06-22, 22:37
-Re: Hadoop 2.0 / YARN - getting full node report in application master
Arun C Murthy 2012-06-25, 00:46
It's fine to use ClientRMService.getNodes from the AM too, you'll need to instantiate an extra proxy of course.
On Jun 22, 2012, at 3:37 PM, Thomas Weise wrote:
> That's right, how to fetch the full list from app master?
> On Fri, Jun 22, 2012 at 3:29 PM, Bikas Saha <[EMAIL PROTECTED]> wrote:
>> AMResponse.getUpdatedNodes() would give you only nodes that have been
>> updated. Say they are lost or become healthy again. So you won't get total
>> cluster information from that.
>> On 6/22/12 3:10 PM, "Thomas Weise" <[EMAIL PROTECTED]> wrote:
>>> I'm looking for a way to initially obtain a full report of cluster
>>> nodes in the application master. That would be the equivalent of
>>> ClientRMService.getClusterNodes (which seems to be intended for use by
>>> the client only?)
>>> If my understanding is correct AMResponse.getUpdatedNodes would give
>>> me deltas that can be used subsequently to maintain the list?
Arun C. Murthy
Finger, Jay 2012-06-28, 17:21
Bikas Saha 2012-06-28, 17:54