Marco Gaido created NIFI-5262:
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Summary: ListFile should retrieve file attributes only once
Key: NIFI-5262
URL: https://issues.apache.org/jira/browse/NIFI-5262
Project: Apache NiFi
Issue Type: Improvement
Components: Extensions
Affects Versions: 1.7.0
Reporter: Marco Gaido
Assignee: Marco Gaido
The ListFile processor retrieves many times file information like the
{{length}}, the {{lastModifiedTime}}, the {{isDirectory}} attribute. If the
filesystem is remote, each of these method calls is blocking and involving a
communication with the remote system.
We should avoid to retrieve the info more than once in order to improve
performances.
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