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From Bikas Saha <bi...@hortonworks.com>
Subject Re: Hadoop 2.0 / YARN - getting full node report in application master
Date Fri, 22 Jun 2012 22:29:51 GMT

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" <thomas.weise@googlemail.com> wrote:

>Hello,
>
>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?
>
>Thanks,
>Thomas
>



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