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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1867) NPE while fetching apps via the REST API
Date Wed, 26 Mar 2014 15:01:31 GMT

    [ https://issues.apache.org/jira/browse/YARN-1867?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13947973#comment-13947973
] 

Hudson commented on YARN-1867:
------------------------------

SUCCESS: Integrated in Hadoop-Mapreduce-trunk #1738 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1738/])
YARN-1867. Fixed a bug in ResourceManager that was causing invalid ACL checks in the web-services
after fail-over. Contributed by Vinod Kumar Vavilapalli. (vinodkv: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1581662)
* /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMContextImpl.java
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.java
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebServices.java
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/MockRM.java
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestRMHA.java


> NPE while fetching apps via the REST API
> ----------------------------------------
>
>                 Key: YARN-1867
>                 URL: https://issues.apache.org/jira/browse/YARN-1867
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.4.0
>            Reporter: Karthik Kambatla
>            Assignee: Vinod Kumar Vavilapalli
>            Priority: Blocker
>              Labels: rest_api
>             Fix For: 2.4.0
>
>         Attachments: YARN-1867-20140325-trunk.txt, YARN-1867-20140325.txt
>
>
> We ran into the following NPE when fetching applications using the REST API:
> {noformat}
> INTERNAL_SERVER_ERROR
> java.lang.NullPointerException
> at org.apache.hadoop.yarn.server.security.ApplicationACLsManager.checkAccess(ApplicationACLsManager.java:104)
> at org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebServices.hasAccess(RMWebServices.java:123)
> at org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebServices.getApps(RMWebServices.java:418)
> {noformat}



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