hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-8056) Possible NPE when start Application Master
Date Wed, 21 Mar 2018 13:45:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-8056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16407928#comment-16407928
] 

ASF GitHub Bot commented on YARN-8056:
--------------------------------------

Github user yuriymalygin commented on the issue:

    https://github.com/apache/hadoop/pull/356
  
    Create issue - https://issues.apache.org/jira/browse/YARN-8056.


> Possible NPE when start Application Master
> ------------------------------------------
>
>                 Key: YARN-8056
>                 URL: https://issues.apache.org/jira/browse/YARN-8056
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager, yarn
>    Affects Versions: 3.0.0
>            Reporter: Yuriy Malygin
>            Priority: Major
>
> Possible NPE when HA enabled and _yarn.resourcemanager.webapp.address_ or _yarn.resourcemanager.webapp.https.address_
is not set in yarn-site.xml (incomplete configuration of HA):
> {noformat}
> 2018-03-21 13:46:11,415 ERROR [main] org.apache.hadoop.mapreduce.v2.app.client.MRClientService:
Webapps failed to start. Ignoring for now:
> java.lang.NullPointerException
>         at org.apache.hadoop.util.StringUtils.join(StringUtils.java:941)
>         at org.apache.hadoop.yarn.server.webproxy.amfilter.AmFilterInitializer.initFilter(AmFilterInitializer.java:75)
>         at org.apache.hadoop.http.HttpServer2.initializeWebServer(HttpServer2.java:579)
>         at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:529)
>         at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:119)
>         at org.apache.hadoop.http.HttpServer2$Builder.build(HttpServer2.java:415)
>         at org.apache.hadoop.yarn.webapp.WebApps$Builder.build(WebApps.java:315)
>         at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:401)
>         at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:397)
>         at org.apache.hadoop.mapreduce.v2.app.client.MRClientService.serviceStart(MRClientService.java:147)
>         at org.apache.hadoop.service.AbstractService.start(AbstractService.java:194)
>         at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.serviceStart(MRAppMaster.java:1287)
>         at org.apache.hadoop.service.AbstractService.start(AbstractService.java:194)
>         at org.apache.hadoop.mapreduce.v2.app.MRAppMaster$6.run(MRAppMaster.java:1738)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:422)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1962)
>         at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.initAndStartAppMaster(MRAppMaster.java:1734)
>         at org.apache.hadoop.mapreduce.v2.app.MRAppMaster.main(MRAppMaster.java:1668)
> {noformat}
>  
> Pull request - https://github.com/apache/hadoop/pull/356.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: yarn-issues-help@hadoop.apache.org


Mime
View raw message