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Xianyin Xin commented on YARN-4198:
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Hi [~curino], does this improvement only considers t
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Xianyin Xin commented on YARN-4477:
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cc [~asuresh].
> FairScheduler: encounter infinite
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Xianyin Xin commented on YARN-3870:
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+1 for adding an unique id for a resource request, b
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Xianyin Xin commented on YARN-4414:
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Hi [~lichangleo], need we also revisit the two layer
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Xianyin Xin commented on YARN-4134:
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[~kasha], fine. :)
> FairScheduler preemption stops
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Xianyin Xin commented on YARN-4752:
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hi [~kasha], can we consider to decouple the schedul
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Xianyin Xin commented on YARN-4090:
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Sorry [~kasha], i didn't notice that, and thanks for
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Xianyin Xin commented on YARN-4090:
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Let's move to YARN-1297 to continue the discussion.
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Xianyin Xin commented on YARN-1297:
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Hi [~asuresh], could you please update the patch bas
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Xianyin Xin commented on YARN-4090:
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Thanks, [~kasha], will upload a new patch as soon as
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Xianyin Xin updated YARN-4090:
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Attachment: YARN-4090.001.patch
> Make Collections.sort() more efficient in FSParentQueue.java
>
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Xianyin Xin commented on YARN-4090:
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Sorry for the delay, [~kasha] [~yufeigu]. Just uploa
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Xianyin Xin commented on YARN-4090:
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It seems the failed UT with JDK1.8.0_92 and JDK1.7.0
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Xianyin Xin commented on YARN-4090:
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Sorry for the delay [~yufeigu].
{quote}
do you mean
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Xianyin Xin updated YARN-4090:
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Attachment: YARN-4090.002.patch
> Make Collections.sort() more efficient in FSParentQueue.java
>
Xianyin Xin created YARN-4177:
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Summary: yarn.util.Clock should not be used to time a duration or
time interval
Key: YARN-4177
URL: https://issues.apache.org/jira/browse/YARN-4177
Project: Hadoop YARN
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Xianyin Xin updated YARN-4177:
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Attachment: YARN-4177.001.patch
Provide a MonotonicClock.
> yarn.util.Clock should not be used to time a
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Xianyin Xin commented on YARN-4177:
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In a following steps I would try to fix several impo
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Xianyin Xin updated YARN-4177:
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Attachment: YARN-4177.002.patch
Upload patch ver2.
> yarn.util.Clock should not be used to time a durati
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Xianyin Xin reassigned YARN-4177:
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Assignee: Xianyin Xin
> yarn.util.Clock should not be used to time a duration or time interval
> -
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Xianyin Xin commented on YARN-4190:
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Hi [~zxu], will we consider to fix the issue in YARN
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Xianyin Xin commented on YARN-4189:
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Hi [~leftnoteasy], just go through the doc. Please c
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Xianyin Xin commented on YARN-4177:
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Hi [~ste...@apache.org], thanks for your comment. I'
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Xianyin Xin commented on YARN-4189:
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[~leftnoteasy], convincing analysis. It's fine X <<
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Xianyin Xin resolved YARN-3639.
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Resolution: Fixed
This has been resolved by YARN-4041, so close it.
> It takes too long time for RM to
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Xianyin Xin commented on YARN-4403:
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hi [~djp], this is a good suggestion, and YARN-4177
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Xianyin Xin commented on YARN-4403:
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And will provide new patch of YARN-4177 once this is
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Xianyin Xin commented on YARN-4403:
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Thanks, [~sunilg].
> (AM/NM/Container)LivelinessMon
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Xianyin Xin commented on YARN-4415:
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Sorry for the late, [~Naganarasimha].
I don't know
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Xianyin Xin commented on YARN-4415:
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sorry [~Naganarasimha], i missed that, thanks for yo
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Xianyin Xin commented on YARN-4415:
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+1 for the general idea from [~Naganarasimha]. I thi
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Xianyin Xin commented on YARN-4415:
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Hi [~leftnoteasy], thanks for you comments.
{quote}
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Xianyin Xin updated YARN-3547:
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Attachment: YARN-3547.004.patch
Fixed test failures. New test is not need.
> FairScheduler: Apps that ha
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Xianyin Xin commented on YARN-3139:
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Any progress? or any plans?
> Improve locks in Abst
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Xianyin Xin commented on YARN-3547:
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Thanks for your feedback [~vinodkv]. We use
Schedul
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Xianyin Xin commented on YARN-3590:
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It seems duplicate YARN-3057, please check.
> Chang
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Xianyin Xin commented on YARN-3630:
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I think an adaptive heartbeat interval is need, espe
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Xianyin Xin commented on YARN-3630:
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Hi [~Ehnalis], would you mind if i assign this jira
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Xianyin Xin commented on YARN-3547:
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Sorry for late response, [~kasha]. {{getDemand() - g
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Xianyin Xin commented on YARN-3630:
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Agree, [~Ehnalis].
> YARN should suggest a heartbea
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Xianyin Xin reassigned YARN-3630:
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Assignee: Xianyin Xin
> YARN should suggest a heartbeat interval for applications
> --
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Xianyin Xin commented on YARN-3630:
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It's true [~ste...@apache.org]. But I think comparin
Xianyin Xin created YARN-3639:
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Summary: It takes too long time for RM to recover all apps if the
original active RM and namenode is deployed on the same node.
Key: YARN-3639
URL: https://issues.apache.org/jira/browse
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Xianyin Xin updated YARN-3639:
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Assignee: (was: Xianyin Xin)
> It takes too long time for RM to recover all apps if the original acti
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Xianyin Xin updated YARN-3639:
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Attachment: YARN-3639-recovery_log_1_app.txt
Attach recovery log for 1 app. In the log, there's a gap(15s
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Xianyin Xin commented on YARN-3639:
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Sorry [~aw], i didn't make it clearly. "On the same
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Xianyin Xin commented on YARN-3639:
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Maybe we can fix this problem in the following way:
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Xianyin Xin commented on YARN-3630:
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Thanks [~kasha] and [~leftnoteasy]. Indeed the waiti
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Xianyin Xin commented on YARN-3639:
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Yes, you're right [~aw].
> It takes too long time
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Xianyin Xin updated YARN-3639:
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Summary: It takes too long time for RM to recover all apps if the original
active RM and NN go down at th
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Xianyin Xin updated YARN-3639:
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Description: If the active RM and NN go down at the same time, the new RM
will take long time to recover
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Xianyin Xin updated YARN-3547:
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Attachment: YARN-3547.005.patch
A patch using {{getDemand() - getResourceUsage()}}.
> FairScheduler: App
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Xianyin Xin commented on YARN-3547:
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[~kasha], can you please have a look?
> FairSchedul
Xianyin Xin created YARN-3652:
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Summary: A {{SchedulerMetrics}} may be need for evaluating the
scheduler's performance
Key: YARN-3652
URL: https://issues.apache.org/jira/browse/YARN-3652
Project: Hadoop Y
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Xianyin Xin updated YARN-3652:
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Summary: A SchedulerMetrics may be need for evaluating the scheduler's
performance (was: A {{SchedulerMe
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Xianyin Xin commented on YARN-3630:
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Thanks, [~leftnoteasy] and [~kasha].
[~leftnoteasy],
Xianyin Xin created YARN-3653:
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Summary: Expose the scheduler's KPI in web UI
Key: YARN-3653
URL: https://issues.apache.org/jira/browse/YARN-3653
Project: Hadoop YARN
Issue Type: Improvement
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Xianyin Xin updated YARN-3653:
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Component/s: webapp
> Expose the scheduler's KPI in web UI
>
>
>
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Xianyin Xin commented on YARN-3652:
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Thanks for comments, [~sunilg].
{quote}
1. *Throughp
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Xianyin Xin commented on YARN-3652:
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Thanks [~vinodkv], that's very helpful.
> A Schedul
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Xianyin Xin commented on YARN-3547:
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Agree, [~leftnoteasy]. Now we have YARN-3547.004.pat
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Xianyin Xin commented on YARN-3652:
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Hi [~vinodkv], YARN-3293 and {{SchedulerMetrics}} ar
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Xianyin Xin commented on YARN-3652:
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Or just use {{SchedulerMetrics}} at the perspective
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Xianyin Xin updated YARN-3630:
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Attachment: YARN-3630.001.patch.patch
Initial patch with adaptive heartbeat policy unimplemented. If we d
Xianyin Xin created YARN-3716:
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Summary: Output node label expression in
ResourceRequestPBImpl.toString
Key: YARN-3716
URL: https://issues.apache.org/jira/browse/YARN-3716
Project: Hadoop YARN
I
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Xianyin Xin updated YARN-3716:
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Attachment: YARN-3716.001.patch
> Output node label expression in ResourceRequestPBImpl.toString
> --
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Xianyin Xin updated YARN-3630:
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Attachment: Notes_for_adaptive_heartbeat_policy.pdf
> YARN should suggest a heartbeat interval for applic
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Xianyin Xin updated YARN-3630:
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Attachment: YARN-3630.002.patch
Upload a patch for review. Currently, we can choose to turn off this feat
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Xianyin Xin commented on YARN-3716:
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Thanks, [~leftnoteasy].
> Output node label express
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Xianyin Xin commented on YARN-3652:
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Thanks [~vinodkv].
When i said YARN-3293 and {{Sche
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Xianyin Xin commented on YARN-3547:
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Hi [~kasha], [~leftnoteasy], can we reach a consensu
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Xianyin Xin commented on YARN-3630:
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Thanks for your comments, [~vvasudev]!
{quote}
your
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Xianyin Xin commented on YARN-3652:
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Thanks for your comments, [~vvasudev].
I agree with
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Xianyin Xin commented on YARN-3547:
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Thanks [~kasha], [~leftnoteasy].
[~kasha], do you h
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Xianyin Xin commented on YARN-3558:
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By check the log, i think i found the cause.
First
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Xianyin Xin commented on YARN-3547:
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Sorry [~kasha], i misunderstood the discussion. Anyw
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Xianyin Xin updated YARN-3547:
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Attachment: YARN-3547.006.patch
Upload YARN-3547.006.patch.
> FairScheduler: Apps that have no resource
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Xianyin Xin commented on YARN-3547:
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Sorry [~kasha], i correct the comment in
https://is
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Xianyin Xin commented on YARN-314:
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How about use a form to organize the request, just like
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Xianyin Xin commented on YARN-314:
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A little more: we can limit a form only specify one typ
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Xianyin Xin commented on YARN-3547:
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Thanks [~kasha]!
Thanks [~kasha], [~leftnoteasy] and
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Xianyin Xin updated YARN-3630:
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Attachment: YARN-3630.003.patch
Upload a patch, adding a configured hard heartbeat interval upper limit,
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Xianyin Xin commented on YARN-3409:
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According to my superficial understanding, rack/node
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Xianyin Xin commented on YARN-3409:
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Thanks for comments, [~grey]. IMO, topology may be h
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https://issues.apache.org/jira/browse/YARN-5188?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15309341#comment-15309341
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Xianyin Xin commented on YARN-5188:
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hi [~chenfolin], thanks for reporting this.
{quote}
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Xianyin Xin commented on YARN-5241:
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Thank you for reporting this, [~chenfolin]. So if th
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Xianyin Xin edited comment on YARN-5241 at 6/13/16 1:06 PM:
Tha
Xianyin Xin created YARN-5302:
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Summary: Yarn Application log Aggreagation fails due to NM can not
get correct HDFS delegation token II
Key: YARN-5302
URL: https://issues.apache.org/jira/browse/YARN-5302
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Xianyin Xin updated YARN-5302:
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Description:
Different with YARN-5098, this happens at NM side. When NM recovers,
credentials are read f
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Xianyin Xin commented on YARN-5302:
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Thanks varun. Maybe you are mentioning YARN-4783. Bu
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Xianyin Xin updated YARN-5302:
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Description:
Different with YARN-5098, this happens at NM side. When NM recovers,
credentials are read f
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https://issues.apache.org/jira/browse/YARN-5302?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15358518#comment-15358518
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Xianyin Xin commented on YARN-5302:
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I think we have 2 options. One is persist the new to
Xianyin Xin created YARN-5305:
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Summary: Yarn Application log Aggreagation fails due to NM can not
get correct HDFS delegation token III
Key: YARN-5305
URL: https://issues.apache.org/jira/browse/YARN-5305
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Xianyin Xin reassigned YARN-5302:
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Assignee: Xianyin Xin
> Yarn Application log Aggreagation fails due to NM can not get correct HDFS
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Xianyin Xin updated YARN-5302:
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Attachment: YARN-5032.001.patch
Upload a preview patch which update the new token to NMStateStore.
> Yar
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Xianyin Xin commented on YARN-5302:
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Hi [~varun_saxena], when initAppAggregator, it uses
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Xianyin Xin commented on YARN-5302:
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Thanks [~Naganarasimha]. YARN-2704 gives fundamental
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Xianyin Xin edited comment on YARN-5302 at 7/4/16 3:51 AM:
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Thank
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Xianyin Xin commented on YARN-5305:
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Thanks [~Naganarasimha]. YARN-5175 may solve this, b
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Xianyin Xin updated YARN-5302:
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Attachment: YARN-5032.002.patch
> Yarn Application log Aggreagation fails due to NM can not get correct H
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