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https://issues.apache.org/jira/browse/YARN-3893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Bibin A Chundatt updated YARN-3893:
-----------------------------------
Description:
Cases that can cause this.
# Capacity scheduler xml is wrongly configured during switch
# Refresh ACL failure due to configuration
# Refresh User group failure due to configuration
Continuously both RM will try to be active
{code}
dsperf@host-10-128:/opt/bibin/dsperf/OPENSOURCE_3_0/install/hadoop/resourcemanager/bin>
./yarn rmadmin -getServiceState rm1
15/07/07 19:08:10 WARN util.NativeCodeLoader: Unable to load native-hadoop
library for your platform... using builtin-java classes where applicable
active
dsperf@host-128:/opt/bibin/dsperf/OPENSOURCE_3_0/install/hadoop/resourcemanager/bin>
./yarn rmadmin -getServiceState rm2
15/07/07 19:08:12 WARN util.NativeCodeLoader: Unable to load native-hadoop
library for your platform... using builtin-java classes where applicable
active
{code}
# Both Web UI active
# Status shown as active for both RM
was:
Cases that can cause failure
# Capacity scheduler xml is wrongly configured in switch
# Refresh ACL failure due to configuration
# Refresh User group failure due to configuration
Capacity failure condition have given logs below
Continuously both RM will try to be active
{code}
2015-07-07 19:18:25,655 INFO
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler:
Initialized queue: default: capacity=0.5, absoluteCapacity=0.5,
usedResources=<memory:0, vCores:0>, usedCapacity=0.0, absoluteUsedCapacity=0.0,
numApps=0, numContainers=0
2015-07-07 19:18:25,656 WARN
org.apache.hadoop.yarn.server.resourcemanager.AdminService: Exception refresh
queues.
java.io.IOException: Failed to re-init queues
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.reinitialize(CapacityScheduler.java:383)
at
org.apache.hadoop.yarn.server.resourcemanager.AdminService.refreshQueues(AdminService.java:376)
at
org.apache.hadoop.yarn.server.resourcemanager.AdminService.refreshAll(AdminService.java:605)
at
org.apache.hadoop.yarn.server.resourcemanager.AdminService.transitionToActive(AdminService.java:314)
at
org.apache.hadoop.yarn.server.resourcemanager.EmbeddedElectorService.becomeActive(EmbeddedElectorService.java:126)
at
org.apache.hadoop.ha.ActiveStandbyElector.becomeActive(ActiveStandbyElector.java:824)
at
org.apache.hadoop.ha.ActiveStandbyElector.processResult(ActiveStandbyElector.java:420)
at
org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:599)
at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498)
Caused by: java.lang.IllegalArgumentException: Illegal capacity of 0.5 for
children of queue root for label=node2
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue.setChildQueues(ParentQueue.java:159)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.parseQueue(CapacityScheduler.java:639)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.reinitializeQueues(CapacityScheduler.java:503)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.reinitialize(CapacityScheduler.java:379)
... 8 more
2015-07-07 19:18:25,656 WARN
org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger: USER=dsperf
OPERATION=refreshQueues TARGET=AdminService RESULT=FAILURE
DESCRIPTION=Exception refresh queues. PERMISSIONS=
2015-07-07 19:18:25,656 WARN
org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger: USER=dsperf
OPERATION=transitionToActive TARGET=RMHAProtocolService RESULT=FAILURE
DESCRIPTION=Exception transitioning to active PERMISSIONS=
2015-07-07 19:18:25,656 WARN org.apache.hadoop.ha.ActiveStandbyElector:
Exception handling the winning of election
org.apache.hadoop.ha.ServiceFailedException: RM could not transition to Active
at
org.apache.hadoop.yarn.server.resourcemanager.EmbeddedElectorService.becomeActive(EmbeddedElectorService.java:128)
at
org.apache.hadoop.ha.ActiveStandbyElector.becomeActive(ActiveStandbyElector.java:824)
at
org.apache.hadoop.ha.ActiveStandbyElector.processResult(ActiveStandbyElector.java:420)
at
org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:599)
at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498)
Caused by: org.apache.hadoop.ha.ServiceFailedException: Error when
transitioning to Active mode
at
org.apache.hadoop.yarn.server.resourcemanager.AdminService.transitionToActive(AdminService.java:321)
at
org.apache.hadoop.yarn.server.resourcemanager.EmbeddedElectorService.becomeActive(EmbeddedElectorService.java:126)
... 4 more
Caused by: org.apache.hadoop.ha.ServiceFailedException: java.io.IOException:
Failed to re-init queues
at
org.apache.hadoop.yarn.server.resourcemanager.AdminService.refreshAll(AdminService.java:617)
at
org.apache.hadoop.yarn.server.resourcemanager.AdminService.transitionToActive(AdminService.java:314)
... 5 more
{code}
{code}
dsperf@host-10-128:/opt/bibin/dsperf/OPENSOURCE_3_0/install/hadoop/resourcemanager/bin>
./yarn rmadmin -getServiceState rm1
15/07/07 19:08:10 WARN util.NativeCodeLoader: Unable to load native-hadoop
library for your platform... using builtin-java classes where applicable
active
dsperf@host-128:/opt/bibin/dsperf/OPENSOURCE_3_0/install/hadoop/resourcemanager/bin>
./yarn rmadmin -getServiceState rm2
15/07/07 19:08:12 WARN util.NativeCodeLoader: Unable to load native-hadoop
library for your platform... using builtin-java classes where applicable
active
{code}
> Both RM in active state when Admin#transitionToActive failure from refeshAll()
> ------------------------------------------------------------------------------
>
> Key: YARN-3893
> URL: https://issues.apache.org/jira/browse/YARN-3893
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Reporter: Bibin A Chundatt
> Assignee: Bibin A Chundatt
> Priority: Critical
> Attachments: yarn-site.xml
>
>
> Cases that can cause this.
> # Capacity scheduler xml is wrongly configured during switch
> # Refresh ACL failure due to configuration
> # Refresh User group failure due to configuration
> Continuously both RM will try to be active
> {code}
> dsperf@host-10-128:/opt/bibin/dsperf/OPENSOURCE_3_0/install/hadoop/resourcemanager/bin>
> ./yarn rmadmin -getServiceState rm1
> 15/07/07 19:08:10 WARN util.NativeCodeLoader: Unable to load native-hadoop
> library for your platform... using builtin-java classes where applicable
> active
> dsperf@host-128:/opt/bibin/dsperf/OPENSOURCE_3_0/install/hadoop/resourcemanager/bin>
> ./yarn rmadmin -getServiceState rm2
> 15/07/07 19:08:12 WARN util.NativeCodeLoader: Unable to load native-hadoop
> library for your platform... using builtin-java classes where applicable
> active
> {code}
> # Both Web UI active
> # Status shown as active for both RM
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