Christoph Langheld created NIFI-9577:
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Summary: GetFile and ListFile list no files if Path Filter is not
empty
Key: NIFI-9577
URL: https://issues.apache.org/jira/browse/NIFI-9577
Project: Apache NiFi
Issue Type: Bug
Components: Core Framework
Affects Versions: 1.15.2
Reporter: Christoph Langheld
Attachments: GetFile-ListFile-Problem.xml, workflow.png
Hello,
the Input Directory parameter of GetFile and ListFile contains
${now():format('yyyyMMdd-HHmm')}.
GetFile and ListFile are scheduled every minute (via CRON).
If Path Filter of GetFile or ListFile contains a value (e.g.:
((anzg)|(gaz)\/artikel) then both processors only return files the first time
they are running. After that they return nothing.
To reproduce I attached a template: [^GetFile-ListFile-Problem.xml]
The template generates every minute (0 0/1 * ? * MON-SAT) a flow file of 10B.
This file will be stored under
tmp/prod/cltest/${now():format('yyyyMMdd-HHmm')}/gaz/artikel.
GetFile and ListFile run about 30 seconds after GenerateFlowFile processor(35
0/1 * ? * MON-SAT). The first time they are running the result set of each
processor contains 1 file.
After that it will be always empty.
!workflow.png|width=813,height=449!
We use NiFi versions 1.11.4 and 1.15.2. Both have the same problem.
Could you please have a look on it.
Thank you and regards
Christoph
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