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https://issues.apache.org/jira/browse/IMPALA-8881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Armstrong resolved IMPALA-8881.
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Resolution: Invalid
This is already the behaviour:
https://github.com/apache/impala/blob/master/be/src/service/impala-server.cc#L2564
If you have a reproduction of an issue please open with clear steps to
reproduce.
> For executor roles don't open the 21000 and 21050 ports
> -------------------------------------------------------
>
> Key: IMPALA-8881
> URL: https://issues.apache.org/jira/browse/IMPALA-8881
> Project: IMPALA
> Issue Type: Improvement
> Reporter: Manish Maheshwari
> Priority: Major
>
> Currently we allow executor roles to listen to 21000 and 21050 ports. We
> should shut them down
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