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Posted to issues@nifi.apache.org by "Michael W Moser (Jira)" <ji...@apache.org> on 2023/09/01 20:16:00 UTC

[jira] [Updated] (NIFI-12019) SynchronousFileWatcher constantly checks for updates if file has not changed

     [ https://issues.apache.org/jira/browse/NIFI-12019?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael W Moser updated NIFI-12019:
-----------------------------------
    Status: Patch Available  (was: Open)

> SynchronousFileWatcher constantly checks for updates if file has not changed
> ----------------------------------------------------------------------------
>
>                 Key: NIFI-12019
>                 URL: https://issues.apache.org/jira/browse/NIFI-12019
>             Project: Apache NiFi
>          Issue Type: Bug
>    Affects Versions: 1.23.2
>            Reporter: Michael W Moser
>            Assignee: Michael W Moser
>            Priority: Minor
>
> When SynchronousFileWatcher is configured with a check interval, it can ignore that interval and check on every invocation of checkAndReset().  When DigestUpdateMonitor is used, this causes a SHA hash to be computed on the file every time.
> This happens after one check interval period has passed and the file has not changed.  When the file has not been modified, the last check timestamp state is not updated.



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