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https://issues.apache.org/jira/browse/YARN-2513?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14638192#comment-14638192
]
Hitesh Shah commented on YARN-2513:
-----------------------------------
I am not sure if multiple uis work.
Tried the following configs:
{code}
<property>
<name>yarn.timeline-service.ui-names</name>
<value>tezui,tezui2</value>
</property>
<property>
<name>yarn.timeline-service.ui-web-path.tezui</name>
<value>/tezui</value>
</property>
<property>
<name>yarn.timeline-service.ui-on-disk-path.tezui</name>
<value>/install//tez/ui/</value>
</property>
<property>
<name>yarn.timeline-service.ui-web-path.tezui2</name>
<value>/tezui2</value>
</property>
<property>
<name>yarn.timeline-service.ui-on-disk-path.tezui2</name>
<value>/install/tez/tez-ui-0.8.0-SNAPSHOT.war</value>
</property>
{code}
Logs:
{code}
2015-07-22 22:43:09,643 ERROR
applicationhistoryservice.ApplicationHistoryServer - AHSWebApp failed to start.
java.lang.NullPointerException
at
org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer.startWebApp(ApplicationHistoryServer.java:295)
at
org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer.serviceStart(ApplicationHistoryServer.java:114)
at
org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
at
org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer.launchAppHistoryServer(ApplicationHistoryServer.java:162)
at
org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer.main(ApplicationHistoryServer.java:171)
2015-07-22 22:43:09,644 INFO service.AbstractService - Service
org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer
failed in state STARTED; cause:
org.apache.hadoop.yarn.exceptions.YarnRuntimeException: AHSWebApp failed to
start.
org.apache.hadoop.yarn.exceptions.YarnRuntimeException: AHSWebApp failed to
start.
at
org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer.startWebApp(ApplicationHistoryServer.java:305)
at
org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer.serviceStart(ApplicationHistoryServer.java:114)
at
org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
at
org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer.launchAppHistoryServer(ApplicationHistoryServer.java:162)
at
org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer.main(ApplicationHistoryServer.java:171)
Caused by: java.lang.NullPointerException
at
org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer.startWebApp(ApplicationHistoryServer.java:295)
... 4 more
{code}
> Host framework UIs in YARN for use with the ATS
> -----------------------------------------------
>
> Key: YARN-2513
> URL: https://issues.apache.org/jira/browse/YARN-2513
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Reporter: Jonathan Eagles
> Assignee: Jonathan Eagles
> Labels: 2.6.1-candidate
> Attachments: YARN-2513-v1.patch, YARN-2513-v2.patch,
> YARN-2513.v3.patch
>
>
> Allow for pluggable UIs as described by TEZ-8. Yarn can provide the
> infrastructure to host java script and possible java UIs.
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