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https://issues.apache.org/jira/browse/MAPREDUCE-3764?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13196926#comment-13196926
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Hudson commented on MAPREDUCE-3764:
-----------------------------------
Integrated in Hadoop-Mapreduce-0.23-Build #177 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-0.23-Build/177/])
Merge -c 1238255 from trunk to branch-0.23 to fix MAPREDUCE-3764. Fixed
resource usage metrics for queues and users.
acmurthy :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1238256
Files :
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
*
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/QueueMetrics.java
*
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/ClusterMetricsInfo.java
*
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/UserMetricsInfo.java
*
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/TestQueueMetrics.java
*
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestLeafQueue.java
*
/hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServices.java
> AllocatedGB etc metrics incorrect if min-allocation-mb isn't a multiple of 1GB
> ------------------------------------------------------------------------------
>
> Key: MAPREDUCE-3764
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3764
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Siddharth Seth
> Assignee: Arun C Murthy
> Priority: Critical
> Fix For: 0.23.1
>
> Attachments: MAPREDUCE-3764.patch, MAPREDUCE-3764.patch
>
>
> MutableGaugeInt incremented as {{allocatedGB.incr(res.getMemory() / GB *
> containers);}}
> Setting yarn.scheduler.capacity.minimum-allocation-mb to 1536 - each
> increment is counted as 1GB.
> Trying to analyze the metrics - looks like the cluster is never over 67-68%
> utilized, depending on high ram requests.
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