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Junping Du commented on YARN-291:
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Hi, I start working on sub JIRAs and will address your
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Luke Lu commented on YARN-291:
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It'll better if the node resource config is grouped into a
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Junping Du commented on YARN-291:
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Hi [~vicaya] Thanks for suggestions. Yes. That should be
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Hadoop QA commented on YARN-291:
{color:red}-1 overall{color}. Here are the results of
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Alejandro Abdelnur commented on YARN-291:
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Are we talking about an admin call to the
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Junping Du commented on YARN-291:
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Hi [~tucu00], as we discussed in Hadoop Summit, I agree
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Junping Du commented on YARN-291:
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Hi [~tucu00], thanks for comments above. Actually, just
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Alejandro Abdelnur commented on YARN-291:
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[~djp], yes that should do it, at least
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Junping Du commented on YARN-291:
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Sure. I will add more unit tests later to cover this case
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Alejandro Abdelnur commented on YARN-291:
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If the NM goes down, on restart the
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Junping Du commented on YARN-291:
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I think we are just not sure if non-yarn process is still
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Alejandro Abdelnur commented on YARN-291:
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[~djp], in a host you could typically
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Bikas Saha commented on YARN-291:
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bq. because NM doesn't really care about what resource it
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Luke Lu commented on YARN-291:
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bq. The NM is the node controller and responsible for managing
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Alejandro Abdelnur commented on YARN-291:
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+1 on the idea of dynamic resource
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Alejandro Abdelnur commented on YARN-291:
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bq. How so? In fact ...
Changes in NM
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Luke Lu commented on YARN-291:
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bq. Changes in NM capacity triggered from outside of the
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Arun C Murthy commented on YARN-291:
I commented on one of the sub-tasks, but I'm not
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Luke Lu commented on YARN-291:
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Resource scheduling is fundamentally centralized at RM. The
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Junping Du commented on YARN-291:
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YARN-311 is ready for review. Thanks!
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Luke Lu commented on YARN-291:
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Regarding the race condition, I meant that you could change the
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Junping Du commented on YARN-291:
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Thanks Luke for great comments! +1 for RM only approach
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Bikas Saha commented on YARN-291:
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Junping, it would be helpful if you attach the patches
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Luke Lu commented on YARN-291:
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A simpler and more straightforward alternative would be
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Junping Du commented on YARN-291:
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Hi Bikas, Thanks for your comments. The biggest patch
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Junping Du commented on YARN-291:
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Divide patch into 4 patches (01 - 04) for easily review:
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Junping Du commented on YARN-291:
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Thanks Vinod for great comments. I will update design doc
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Vinod Kumar Vavilapalli commented on YARN-291:
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Interesting. Quickly read throw
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