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https://issues.apache.org/jira/browse/FLINK-22690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17347328#comment-17347328
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kevinsun commented on FLINK-22690:
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submit mode: bin/flink run -m yarn-cluster config flink-conf.yaml list:
security.kerberos.login.use-ticket-cache: false
security.kerberos.login.keytab: /data/xxx.keytab
security.kerberos.login.principal: [xx...@hadoop.com|mailto:xx...@cdh.com]
use DateStream StreamingFileSink ,kerberos tokens will expire.
!image-2021-05-19-14-39-49-488.png!
this is from flink website. but i dont how to do it? yarn how to renews then
token?
> kerberos integration with flink，kerberos tokens will expire
> ------------------------------------------------------------
>
> Key: FLINK-22690
> URL: https://issues.apache.org/jira/browse/FLINK-22690
> Project: Flink
> Issue Type: Bug
> Components: Deployment / YARN
> Reporter: kevinsun
> Priority: Major
> Attachments: image-2021-05-19-14-39-49-488.png
>
>
> flink on yarn job. flink sink hdfs，hive，hbase... ,some times later,kerberos
> tokens will expire.
> error: Failed to find any Kerberos tgt
> eg*:StreamingFileSink*
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