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https://issues.apache.org/jira/browse/NIFI-12889?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17835663#comment-17835663
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ASF subversion and git services commented on NIFI-12889:
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Commit b04b9b2213f902d8fd912ab3ba950875deb7e9e4 in nifi's branch
refs/heads/support/nifi-1.x from Matt Burgess
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=b04b9b2213 ]
NIFI-12889 - Retry Kerberos login on auth failure in HDFS processors
Signed-off-by: Pierre Villard <[email protected]>
This closes #8618.
> Retry Kerberos Login on auth failures in HDFS processors
> --------------------------------------------------------
>
> Key: NIFI-12889
> URL: https://issues.apache.org/jira/browse/NIFI-12889
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Extensions
> Reporter: Matt Burgess
> Assignee: Matt Burgess
> Priority: Major
> Fix For: 2.0.0-M3
>
> Time Spent: 4h
> Remaining Estimate: 0h
>
> Currently if a Kerberos authentication failure happens (during ticket
> relogin, e.g.) in the HDFS processors, the controller service must be
> restarted manually in order for the processors to execute correctly. From the
> processors we should reset the HDFS resources on auth failure to simulate a
> "restart" of the controller service so relogin can occur correctly.
> At a minimum this includes the following processors:
> FetchHDFS
> GetHDFS
> GetHDFSFileInfo
> PutHDFS
> ListHDFS
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