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https://issues.apache.org/jira/browse/FLINK-19252?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17196629#comment-17196629
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Yangze Guo commented on FLINK-19252:
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I think it is a valid issue. One simple solution is to create tmp directory
before we install the security modules. After a quick investigation, I think
there is no need to create the directory under the security context.
Would you like to fix this issue? [~koalalam]
> Jaas file created under io.tmp.dirs - folder not created if not exists
> ----------------------------------------------------------------------
>
> Key: FLINK-19252
> URL: https://issues.apache.org/jira/browse/FLINK-19252
> Project: Flink
> Issue Type: Improvement
> Affects Versions: 1.10.0, 1.10.1, 1.10.2
> Reporter: Koala Lam
> Priority: Major
>
> https://issues.apache.org/jira/browse/FLINK-14433
>
> The security module installation happens before the tmp directory check:
> [https://github.com/apache/flink/blob/master/flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/TaskManagerServices.java#L390]
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