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Sunil G commented on YARN-2305: ------------------------------- Yes. This is can be closed. I have checked, and it was not occurring. Still i will perform few more tests, and if persists, I will reopen. Thank you [~leftnoteasy] > When a container is in reserved state then total cluster memory is displayed > wrongly. > ------------------------------------------------------------------------------------- > > Key: YARN-2305 > URL: https://issues.apache.org/jira/browse/YARN-2305 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager > Affects Versions: 2.4.1 > Reporter: J.Andreina > Assignee: Sunil G > Attachments: Capture.jpg > > > ENV Details: > ========= > 3 queues : a(50%),b(25%),c(25%) ---> All max utilization is set to > 100 > 2 Node cluster with total memory as 16GB > TestSteps: > ========= > Execute following 3 jobs with different memory configurations for > Map , reducer and AM task > ./yarn jar wordcount-sleep.jar -Dmapreduce.job.queuename=a > -Dwordcount.map.sleep.time=2000 -Dmapreduce.map.memory.mb=2048 > -Dyarn.app.mapreduce.am.resource.mb=1024 -Dmapreduce.reduce.memory.mb=2048 > /dir8 /preempt_85 (application_1405414066690_0023) > ./yarn jar wordcount-sleep.jar -Dmapreduce.job.queuename=b > -Dwordcount.map.sleep.time=2000 -Dmapreduce.map.memory.mb=2048 > -Dyarn.app.mapreduce.am.resource.mb=2048 -Dmapreduce.reduce.memory.mb=2048 > /dir2 /preempt_86 (application_1405414066690_0025) > > ./yarn jar wordcount-sleep.jar -Dmapreduce.job.queuename=c > -Dwordcount.map.sleep.time=2000 -Dmapreduce.map.memory.mb=1024 > -Dyarn.app.mapreduce.am.resource.mb=1024 -Dmapreduce.reduce.memory.mb=1024 > /dir2 /preempt_62 > Issue > ===== > when 2GB memory is in reserved state totoal memory is shown as > 15GB and used as 15GB ( while total memory is 16GB) > -- This message was sent by Atlassian JIRA (v6.3.4#6332)