[jira] [Assigned] (NIFI-2481) FileSystemRepository: maxArchiveBytes calculated incorrectly

["Michael Moser (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-2481?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Moser reassigned NIFI-2481:
-----------------------------------

    Assignee: Michael Moser

> FileSystemRepository: maxArchiveBytes calculated incorrectly
> ------------------------------------------------------------
>
>                 Key: NIFI-2481
>                 URL: https://issues.apache.org/jira/browse/NIFI-2481
>             Project: Apache NiFi
>          Issue Type: Bug
>    Affects Versions: 0.7.0
>            Reporter: Brandon DeVries
>            Assignee: Michael Moser
>            Priority: Minor
>
> It appears as though the calculation of maxArchiveBytes in FileSystemRepository.java might be backwards.  The line in question\[1\] is:
> {code}
> final long maxArchiveBytes = (long) (capacity * (1D - (maxArchiveRatio - 0.02)));
> {code}
> if you say capacity = 1000, then you get the following:
> maxArchiveRatio = .1 ==> maxArchiveBytes = 920
> maxArchiveRatio = .5 ==> maxArchiveBytes = 520 
> maxArchiveRatio = .9 ==> maxArchiveBytes = 120
> In other words, as you increase the nifi.content.repository.archive.max.usage.percentage, you would be decreasing the bytes allowed for archiving...
> \[1\] https://github.com/apache/nifi/blob/rel/nifi-0.7.0/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/repository/FileSystemRepository.java#L189



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