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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1678) Fair scheduler gabs incessantly about reservations
Date Tue, 25 Feb 2014 14:52:41 GMT

    [ https://issues.apache.org/jira/browse/YARN-1678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13911637#comment-13911637
] 

Hudson commented on YARN-1678:
------------------------------

SUCCESS: Integrated in Hadoop-Mapreduce-trunk #1709 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1709/])
YARN-1678. Fair scheduler gabs incessantly about reservations (Sandy Ryza) (sandy: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1571468)
* /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/AppSchedulable.java
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.java


> Fair scheduler gabs incessantly about reservations
> --------------------------------------------------
>
>                 Key: YARN-1678
>                 URL: https://issues.apache.org/jira/browse/YARN-1678
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: scheduler
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>             Fix For: 2.5.0
>
>         Attachments: YARN-1678-1.patch, YARN-1678-1.patch, YARN-1678.patch
>
>
> Come on FS. We really don't need to know every time a node with a reservation on it heartbeats.
> {code}
> 2014-01-29 03:48:16,043 INFO org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler:
Trying to fulfill reservation for application appattempt_1390547864213_0347_000001 on node:
host: a2330.halxg.cloudera.com:8041 #containers=8 available=<memory:0, vCores:8> used=<memory:8192,
vCores:8>
> 2014-01-29 03:48:16,043 INFO org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.AppSchedulable:
Making reservation: node=a2330.halxg.cloudera.com app_id=application_1390547864213_0347
> 2014-01-29 03:48:16,043 INFO org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApplicationAttempt:
Application application_1390547864213_0347 reserved container container_1390547864213_0347_01_000003
on node host: a2330.halxg.cloudera.com:8041 #containers=8 available=<memory:0, vCores:8>
used=<memory:8192, vCores:8>, currently has 6 at priority 0; currentReservation 6144
> 2014-01-29 03:48:16,044 INFO org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSSchedulerNode:
Updated reserved container container_1390547864213_0347_01_000003 on node host: a2330.halxg.cloudera.com:8041
#containers=8 available=<memory:0, vCores:8> used=<memory:8192, vCores:8> for
application org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSSchedulerApp@1cb01d20
> {code}



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