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https://issues.apache.org/jira/browse/IMPALA-7772?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joe McDonnell reassigned IMPALA-7772:
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Assignee: Joe McDonnell
> Print message when open file limit restricts size of file handle cache
> ----------------------------------------------------------------------
>
> Key: IMPALA-7772
> URL: https://issues.apache.org/jira/browse/IMPALA-7772
> Project: IMPALA
> Issue Type: Improvement
> Components: Backend
> Affects Versions: Impala 3.1.0
> Reporter: Joe McDonnell
> Assignee: Joe McDonnell
> Priority: Major
>
> The size of the file handle cache is determined by the
> min(max_cached_file_handles, OS limit on number of open files). Right now,
> there is no message printed if the OS limit on the number of open files is
> less than max_cached_file_handles. This is confusing, because the file handle
> cache will be smaller than expected. We should print a message on startup in
> this case.
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