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https://issues.apache.org/jira/browse/NIFI-997?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tony Kurc updated NIFI-997:
---------------------------
    Component/s: Extensions

> Kerberos tickets are not being renewed by Hadoop
> ------------------------------------------------
>
>                 Key: NIFI-997
>                 URL: https://issues.apache.org/jira/browse/NIFI-997
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Extensions
>    Affects Versions: 0.3.0
>            Reporter: Ricky Saltzer
>            Assignee: Ricky Saltzer
>              Labels: hadoop, kerberos
>             Fix For: 0.4.0
>
>
> I've discovered after some time of having kerberos enabled processors, that 
> the kerberos ticket is not being renewed as it should. This is strange 
> because according to HADOOP-6656, this should be automatically taken care of 
> with a utility thread. I examined the NiFi jstack and saw that the renewal 
> thread was present, so I'm not sure what's going on.
> Does NiFi do something with the processor threads that cause child threads to 
> suspend? I have a patch that I'm currently testing (currently looking good), 
> that will renew the kerberos ticket on getFileSystem() if a threshold is 
> reached (e.g. 4 hours). 



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