[jira] [Assigned] (FLINK-3670) Kerberos: Improving long-running streaming jobs

2016-09-20 Thread Vijay Srinivasaraghavan (JIRA)

 [ 
https://issues.apache.org/jira/browse/FLINK-3670?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Vijay Srinivasaraghavan reassigned FLINK-3670:
--

Assignee: Vijay Srinivasaraghavan  (was: Eron Wright )

> Kerberos: Improving long-running streaming jobs
> ---
>
> Key: FLINK-3670
> URL: https://issues.apache.org/jira/browse/FLINK-3670
> Project: Flink
>  Issue Type: Improvement
>  Components: Client, Local Runtime
>Reporter: Maximilian Michels
>Assignee: Vijay Srinivasaraghavan
>
> We have seen in the past, that Hadoop's delegation tokens are subject to a 
> number of subtle token renewal bugs. In addition, they have a maximum life 
> time that can be worked around but is very inconvenient for the user.
> As per [mailing list 
> discussion|http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/Kerberos-for-Streaming-amp-Kafka-td10906.html],
>  a way to work around the maximum life time of DelegationTokens would be to 
> pass the Kerberos principal and key tab upon job submission. A daemon could 
> then periodically renew the ticket. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)


[jira] [Assigned] (FLINK-3670) Kerberos: Improving long-running streaming jobs

2016-05-18 Thread Eron Wright (JIRA)

 [ 
https://issues.apache.org/jira/browse/FLINK-3670?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Eron Wright  reassigned FLINK-3670:
---

Assignee: Eron Wright 

> Kerberos: Improving long-running streaming jobs
> ---
>
> Key: FLINK-3670
> URL: https://issues.apache.org/jira/browse/FLINK-3670
> Project: Flink
>  Issue Type: Improvement
>  Components: Command-line client, Local Runtime
>Reporter: Maximilian Michels
>Assignee: Eron Wright 
>
> We have seen in the past, that Hadoop's delegation tokens are subject to a 
> number of subtle token renewal bugs. In addition, they have a maximum life 
> time that can be worked around but is very inconvenient for the user.
> As per [mailing list 
> discussion|http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/Kerberos-for-Streaming-amp-Kafka-td10906.html],
>  a way to work around the maximum life time of DelegationTokens would be to 
> pass the Kerberos principal and key tab upon job submission. A daemon could 
> then periodically renew the ticket. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)