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From "Xuefu Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-9566) HiveServer2 fails to start with NullPointerException
Date Sun, 08 Feb 2015 16:13:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-9566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14311385#comment-14311385
] 

Xuefu Zhang commented on HIVE-9566:
-----------------------------------

Thanks for taking care of this. Just for my understanding, why the conf object would be null
in this case? Does the problem happens all the time or just for a special case? Thanks.

> HiveServer2 fails to start with NullPointerException
> ----------------------------------------------------
>
>                 Key: HIVE-9566
>                 URL: https://issues.apache.org/jira/browse/HIVE-9566
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>    Affects Versions: 0.13.0, 0.14.0, 0.13.1
>            Reporter: Na Yang
>            Assignee: Na Yang
>         Attachments: HIVE-9566-branch-0.13.patch, HIVE-9566-branch-0.14.patch, HIVE-9566-trunk.patch
>
>
> hiveserver2 uses embedded metastore with default hive-site.xml configuration. 
> I use "hive --stop --service hiveserver2" command to stop the running hiveserver2 process
and then use "hive --start --service hiveserver2" command to start the hiveserver2 service.
I see the following exception in the hive.log file
> {noformat}
> java.lang.NullPointerException
>         at org.apache.hive.service.server.HiveServer2.stop(HiveServer2.java:104)
>         at org.apache.hive.service.server.HiveServer2.startHiveServer2(HiveServer2.java:138)
>         at org.apache.hive.service.server.HiveServer2.main(HiveServer2.java:171)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:606)
>         at org.apache.hadoop.util.RunJar.main(RunJar.java:212) 
> {noformat}
>  



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