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https://issues.apache.org/jira/browse/HADOOP-19906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18085102#comment-18085102
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ASF GitHub Bot commented on HADOOP-19906:
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pan3793 commented on PR #8522:
URL: https://github.com/apache/hadoop/pull/8522#issuecomment-4590357995
also cc @attilapiros @wangyum, we need this for Spark, otherwise, when
running Spark with JDK 25 on a kerberized environment without keytab, DT
refresh is broken on both Spark on YARN/K8s, and things get worse in Spark on
K8s, executor task thread has no access to credentials thus all tasks will fail
to access kerberized services.
> Alternative to SubjectInheritingThread to restore Subject propagation
> ---------------------------------------------------------------------
>
> Key: HADOOP-19906
> URL: https://issues.apache.org/jira/browse/HADOOP-19906
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Affects Versions: 3.5.0, 3.4.3
> Reporter: Cheng Pan
> Priority: Major
> Labels: pull-request-available
>
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