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https://issues.apache.org/jira/browse/NIFI-8189?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Handermann resolved NIFI-8189.
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Assignee: David Handermann
Resolution: Not A Problem
ListSFTP creates FlowFiles as references to files found when listing a remote
SFTP directory. The FlowFiles will have a size of 0 bytes, but they will
contain an attribute indicating the size of the remote file listed. Verified
current behavior works as expected: when setting a minimum file size, remote
files below the threshold do not result in the creation of FlowFiles.
> ListSFTP picks up empty files
> -----------------------------
>
> Key: NIFI-8189
> URL: https://issues.apache.org/jira/browse/NIFI-8189
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 1.9.2
> Environment: Centos 7
> Reporter: David Marrow
> Assignee: David Handermann
> Priority: Minor
>
> For ListSFTP we set the minimum files size to 1B. This that set it still
> picks up empty files. In looking at the attributes tab file.size was set to
> 848 (different for each empty file) while the File Size under the Details tab
> is Zero (always the case until you fetch the file). My guess is the
> attribute information is coming from the SFTP site. After fetching the file
> the File Size under the Details tab is 0 but the file.size under the
> attributes tab is still 848.
> I also noticed that if the file is not empty the File Size and file.size
> match. I am unable to provide screen shots from my environment.
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