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Posted to issues@nifi.apache.org by "David Handermann (Jira)" <ji...@apache.org> on 2022/03/25 14:25:00 UTC

[jira] [Resolved] (NIFI-420) Minimum Heap requirements may be larger than 512 MB

     [ https://issues.apache.org/jira/browse/NIFI-420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Handermann resolved NIFI-420.
-----------------------------------
    Resolution: Information Provided

The {{nifi-system-tests}} run with instances configured with a Java heap size of 512 MB, so this still appears to be a valid minimum.

> Minimum Heap requirements may be larger than 512 MB
> ---------------------------------------------------
>
>                 Key: NIFI-420
>                 URL: https://issues.apache.org/jira/browse/NIFI-420
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Tools and Build
>            Reporter: Joe Witt
>            Priority: Minor
>              Labels: beginner, easy
>
> I believe there is evidence to suggest that our minimum memory/heap size requirements are beyond 512 now for even the most trivial dataflows over sustained intervals.
> We should verify this.  If it is the case we should increase the defaults.  And we should kick off a ticket to evaluate what consumes most of the memory so we can reduce that when necessary or document how to keep it super lean when needed.



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