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https://issues.apache.org/jira/browse/NIFI-12474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17796423#comment-17796423
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ASF subversion and git services commented on NIFI-12474:
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Commit 348d870894312154e68ea60d901f886049696fb8 in nifi's branch
refs/heads/support/nifi-1.x from Emilio Setiadarma
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=348d870894 ]
NIFI-12474: remove TriggerWhenEmpty for DeleteHDFS (#8125)
> Remove TriggerWhenEmpty annotation in DeleteHDFS
> ------------------------------------------------
>
> Key: NIFI-12474
> URL: https://issues.apache.org/jira/browse/NIFI-12474
> Project: Apache NiFi
> Issue Type: Sub-task
> Reporter: Emilio Setiadarma
> Assignee: Emilio Setiadarma
> Priority: Minor
> Fix For: 2.0.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> The DeleteHDFS processor has a call to `getUserGroupInformation()` which
> performs all the necessary Kerberos related stuff (logging in, and refreshing
> tickets). So @TriggerWhenEmpty could be safely removed from this processor.
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