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Steve Loughran commented on HADOOP-12741:
-----------------------------------------
...well, that code isn't going to be happy with the hadoop IPC thread(s) either then ...
> UserGroupInformation.loginUserFromKeytab() creates background thread which is not getting
killed even after application exited
> ------------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-12741
> URL: https://issues.apache.org/jira/browse/HADOOP-12741
> Project: Hadoop Common
> Issue Type: New Feature
> Components: security
> Affects Versions: 2.6.3
> Reporter: Umesh K
>
> Hi UserGroupInformation.loginUserFromKeytab() method creates one background thread for
keytab refresh after every 10 hours I guess. One of my application is using UserGroupInformation.loginUserFromKeytab()
but at the end of my application the background thread created by it does not get killed it
keeps on running. How do I kill/stop thead started by UserGroupInformation.loginUserFromKeytab()?
Please guide or please provide method inside UserGroupInformation so that we can kill it or
stop it. Thanks in advance.
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