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https://issues.apache.org/jira/browse/YARN-3558?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bibin A Chundatt updated YARN-3558:
-----------------------------------
Attachment: rm.log
Amlog.txt
[~sunilg]. Attaching Rm log and AM log
> Additional containers getting reserved from RM in case of Fair scheduler
> ------------------------------------------------------------------------
>
> Key: YARN-3558
> URL: https://issues.apache.org/jira/browse/YARN-3558
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler, resourcemanager
> Affects Versions: 2.7.0
> Environment: OS :Suse 11 Sp3
> Setup : 2 RM 2 NM
> Scheduler : Fair scheduler
> Reporter: Bibin A Chundatt
> Attachments: Amlog.txt, rm.log
>
>
> Submit PI job with 16 maps
> Total container expected : 16 MAPS + 1 Reduce + 1 AM
> Total containers reserved by RM is 21
> Below set of containers are not being used for execution
> container_1430213948957_0001_01_000020
> container_1430213948957_0001_01_000019
> RM Containers reservation and states
> {code}
> Processing container_1430213948957_0001_01_000001 of type START
> Processing container_1430213948957_0001_01_000001 of type ACQUIRED
> Processing container_1430213948957_0001_01_000001 of type LAUNCHED
> Processing container_1430213948957_0001_01_000002 of type START
> Processing container_1430213948957_0001_01_000003 of type START
> Processing container_1430213948957_0001_01_000002 of type ACQUIRED
> Processing container_1430213948957_0001_01_000003 of type ACQUIRED
> Processing container_1430213948957_0001_01_000004 of type START
> Processing container_1430213948957_0001_01_000005 of type START
> Processing container_1430213948957_0001_01_000004 of type ACQUIRED
> Processing container_1430213948957_0001_01_000005 of type ACQUIRED
> Processing container_1430213948957_0001_01_000002 of type LAUNCHED
> Processing container_1430213948957_0001_01_000004 of type LAUNCHED
> Processing container_1430213948957_0001_01_000006 of type RESERVED
> Processing container_1430213948957_0001_01_000003 of type LAUNCHED
> Processing container_1430213948957_0001_01_000005 of type LAUNCHED
> Processing container_1430213948957_0001_01_000007 of type START
> Processing container_1430213948957_0001_01_000007 of type ACQUIRED
> Processing container_1430213948957_0001_01_000007 of type LAUNCHED
> Processing container_1430213948957_0001_01_000008 of type RESERVED
> Processing container_1430213948957_0001_01_000002 of type FINISHED
> Processing container_1430213948957_0001_01_000006 of type START
> Processing container_1430213948957_0001_01_000006 of type ACQUIRED
> Processing container_1430213948957_0001_01_000006 of type LAUNCHED
> Processing container_1430213948957_0001_01_000004 of type FINISHED
> Processing container_1430213948957_0001_01_000009 of type START
> Processing container_1430213948957_0001_01_000009 of type ACQUIRED
> Processing container_1430213948957_0001_01_000009 of type LAUNCHED
> Processing container_1430213948957_0001_01_000010 of type RESERVED
> Processing container_1430213948957_0001_01_000003 of type FINISHED
> Processing container_1430213948957_0001_01_000008 of type START
> Processing container_1430213948957_0001_01_000008 of type ACQUIRED
> Processing container_1430213948957_0001_01_000008 of type LAUNCHED
> Processing container_1430213948957_0001_01_000005 of type FINISHED
> Processing container_1430213948957_0001_01_000011 of type START
> Processing container_1430213948957_0001_01_000011 of type ACQUIRED
> Processing container_1430213948957_0001_01_000011 of type LAUNCHED
> Processing container_1430213948957_0001_01_000007 of type FINISHED
> Processing container_1430213948957_0001_01_000012 of type START
> Processing container_1430213948957_0001_01_000012 of type ACQUIRED
> Processing container_1430213948957_0001_01_000012 of type LAUNCHED
> Processing container_1430213948957_0001_01_000013 of type RESERVED
> Processing container_1430213948957_0001_01_000006 of type FINISHED
> Processing container_1430213948957_0001_01_000010 of type START
> Processing container_1430213948957_0001_01_000010 of type ACQUIRED
> Processing container_1430213948957_0001_01_000010 of type LAUNCHED
> Processing container_1430213948957_0001_01_000009 of type FINISHED
> Processing container_1430213948957_0001_01_000014 of type START
> Processing container_1430213948957_0001_01_000014 of type ACQUIRED
> Processing container_1430213948957_0001_01_000014 of type LAUNCHED
> Processing container_1430213948957_0001_01_000015 of type RESERVED
> Processing container_1430213948957_0001_01_000008 of type FINISHED
> Processing container_1430213948957_0001_01_000013 of type START
> Processing container_1430213948957_0001_01_000016 of type RESERVED
> Processing container_1430213948957_0001_01_000013 of type ACQUIRED
> Processing container_1430213948957_0001_01_000013 of type LAUNCHED
> Processing container_1430213948957_0001_01_000011 of type FINISHED
> Processing container_1430213948957_0001_01_000016 of type START
> Processing container_1430213948957_0001_01_000010 of type FINISHED
> Processing container_1430213948957_0001_01_000015 of type START
> Processing container_1430213948957_0001_01_000016 of type ACQUIRED
> Processing container_1430213948957_0001_01_000015 of type ACQUIRED
> Processing container_1430213948957_0001_01_000016 of type LAUNCHED
> Processing container_1430213948957_0001_01_000012 of type FINISHED
> Processing container_1430213948957_0001_01_000017 of type START
> Processing container_1430213948957_0001_01_000015 of type LAUNCHED
> Processing container_1430213948957_0001_01_000014 of type FINISHED
> Processing container_1430213948957_0001_01_000018 of type START
> Processing container_1430213948957_0001_01_000017 of type ACQUIRED
> Processing container_1430213948957_0001_01_000018 of type ACQUIRED
> Processing container_1430213948957_0001_01_000017 of type LAUNCHED
> Processing container_1430213948957_0001_01_000019 of type RESERVED
> Processing container_1430213948957_0001_01_000020 of type RESERVED
> Processing container_1430213948957_0001_01_000018 of type RELEASED
> Processing container_1430213948957_0001_01_000015 of type FINISHED
> Processing container_1430213948957_0001_01_000013 of type FINISHED
> Processing container_1430213948957_0001_01_000016 of type FINISHED
> Processing container_1430213948957_0001_01_000017 of type FINISHED
> Processing container_1430213948957_0001_01_000021 of type START
> Processing container_1430213948957_0001_01_000021 of type ACQUIRED
> Processing container_1430213948957_0001_01_000021 of type LAUNCHED
> Processing container_1430213948957_0001_01_000021 of type FINISHED
> Processing container_1430213948957_0001_01_000001 of type FINISHED
> {code}
> AM assignment to Nodes
> {code}
> ---------- Find in open document(s) ----------
> Assigning container container_1430213948957_0001_01_000002 with priority 20
> to NM <NODE1>:64318
> Assigning container container_1430213948957_0001_01_000003 with priority 20
> to NM <NODE2>:64318
> Assigning container container_1430213948957_0001_01_000004 with priority 20
> to NM <NODE1>:64318
> Assigning container container_1430213948957_0001_01_000005 with priority 20
> to NM <NODE2>:64318
> Assigning container container_1430213948957_0001_01_000007 with priority 20
> to NM <NODE2>:64318
> Assigning container container_1430213948957_0001_01_000006 with priority 20
> to NM <NODE1>:64318
> Assigning container container_1430213948957_0001_01_000009 with priority 20
> to NM <NODE1>:64318
> Assigning container container_1430213948957_0001_01_000008 with priority 20
> to NM <NODE2>:64318
> Assigning container container_1430213948957_0001_01_000011 with priority 20
> to NM <NODE2>:64318
> Assigning container container_1430213948957_0001_01_000012 with priority 20
> to NM <NODE2>:64318
> Assigning container container_1430213948957_0001_01_000010 with priority 20
> to NM <NODE1>:64318
> Assigning container container_1430213948957_0001_01_000014 with priority 20
> to NM <NODE1>:64318
> Assigning container container_1430213948957_0001_01_000013 with priority 20
> to NM <NODE2>:64318
> Assigning container container_1430213948957_0001_01_000016 with priority 20
> to NM <NODE2>:64318
> Assigning container container_1430213948957_0001_01_000015 with priority 20
> to NM <NODE1>:64318
> Assigning container container_1430213948957_0001_01_000017 with priority 20
> to NM <NODE2>:64318
> Assigning container container_1430213948957_0001_01_000018 with priority 20
> to NM <NODE2>:64318
> Assigning container container_1430213948957_0001_01_000021 with priority 10
> to NM <NODE2>:64318
> 18 occurrences have been found.
> Output completed (0 sec consumed)
> {code}
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