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https://issues.apache.org/jira/browse/YARN-4310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14981774#comment-14981774
]
Hudson commented on YARN-4310:
------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk #2490 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/2490/])
YARN-4310. FairScheduler: Log skipping reservation messages at DEBUG (arun
suresh: rev 58d1df585c2b8a4d2f78ae30726f07b4c6a94731)
* hadoop-yarn-project/CHANGES.txt
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FSAppAttempt.java
> FairScheduler: Log skipping reservation messages at DEBUG level
> ---------------------------------------------------------------
>
> Key: YARN-4310
> URL: https://issues.apache.org/jira/browse/YARN-4310
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: fairscheduler
> Reporter: Arun Suresh
> Assignee: Arun Suresh
> Priority: Minor
> Fix For: 2.8.0
>
> Attachments: YARN-4310.1.patch, YARN-4310.2.patch
>
>
> YARN-4270 introduced an additional log message that is currently at INFO
> level :
> {noformat}
> 2015-10-28 11:13:21,692 INFO
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSAppAttemt:
> Reservation Exceeds Allowed number of nodes:
> app_id=application_1446045371769_0001 existingReservations=1
> totalAvailableNodes=4 reservableNodesRatio=0.05
> numAllowedReservations=1
> {noformat}
> It has been observed that the log message can totally swap the RM log file.
> This needs to be reduced to DEBUG level.
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