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From Jay Vyas <jayunit...@gmail.com>
Subject Yarn hangs @Scheduled
Date Thu, 24 Apr 2014 20:23:23 GMT
Hi folks :  My yarn jobs seem to be hanging in the "SHEDULED" state.  I've
restarted my nodemanager a few times , but no luck.

What are the possible reasons that YARN job submission hangs ?  I know one
is resource availability, but this is a fresh cluster on a VM with only one
job, one NM, and one RM.

14/04/24 16:20:32 INFO ipc.Server: Auth successful for
yarn@IDH1.LOCAL(auth:SIMPLE)
14/04/24 16:20:32 INFO authorize.ServiceAuthorizationManager: Authorization
successful for yarn@IDH1.LOCAL (auth:KERBEROS) for protocol=interface
org.apache.hadoop.yarn.api.ApplicationClientProtocolPB
14/04/24 16:20:32 INFO resourcemanager.ClientRMService: Allocated new
applicationId: 4
14/04/24 16:20:33 INFO resourcemanager.ClientRMService: Application with id
4 submitted by user yarn
14/04/24 16:20:33 INFO resourcemanager.RMAuditLogger: USER=yarn
IP=192.168.122.100      OPERATION=Submit Application Request
TARGET=ClientRMService  RESULT=SUCCESS  APPID=application_1398370674313_0004
14/04/24 16:20:33 INFO rmapp.RMAppImpl: Storing application with id
application_1398370674313_0004
14/04/24 16:20:33 INFO rmapp.RMAppImpl: application_1398370674313_0004
State change from NEW to NEW_SAVING
14/04/24 16:20:33 INFO recovery.RMStateStore: Storing info for app:
application_1398370674313_0004
14/04/24 16:20:33 INFO rmapp.RMAppImpl: application_1398370674313_0004
State change from NEW_SAVING to SUBMITTED
14/04/24 16:20:33 INFO fair.FairScheduler: Accepted application
application_1398370674313_0004 from user: yarn, in queue: default,
currently num of applications: 4
14/04/24 16:20:33 INFO rmapp.RMAppImpl: application_1398370674313_0004
State change from SUBMITTED to ACCEPTED
14/04/24 16:20:33 INFO resourcemanager.ApplicationMasterService:
Registering app attempt : appattempt_1398370674313_0004_000001
14/04/24 16:20:33 INFO attempt.RMAppAttemptImpl:
appattempt_1398370674313_0004_000001 State change from NEW to SUBMITTED
14/04/24 16:20:33 INFO fair.FairScheduler: Added Application Attempt
appattempt_1398370674313_0004_000001 to scheduler from user: yarn
14/04/24 16:20:33 INFO attempt.RMAppAttemptImpl:
appattempt_1398370674313_0004_000001 State change from SUBMITTED to
SCHEDULED




-- 
Jay Vyas
http://jayunit100.blogspot.com

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