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Posted to commits@airflow.apache.org by "jack (JIRA)" <ji...@apache.org> on 2019/08/04 11:33:00 UTC

[jira] [Commented] (AIRFLOW-1450) contrib FileSensor operator always True

    [ https://issues.apache.org/jira/browse/AIRFLOW-1450?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16899620#comment-16899620 ] 

jack commented on AIRFLOW-1450:
-------------------------------

Basically same issue as https://issues.apache.org/jira/browse/AIRFLOW-4718

> contrib FileSensor operator always True
> ---------------------------------------
>
>                 Key: AIRFLOW-1450
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-1450
>             Project: Apache Airflow
>          Issue Type: Bug
>          Components: contrib
>            Reporter: Diogo Franco
>            Priority: Minor
>
> The *FileSensor* operator in _contrib_ returns True regardless of whether the file exists.
> {code:java}
> try:
>     files = [f for f in walk(full_path)]
> except:
>     return False
> return True
> {code}
> Iterating over the _walk(full_path)_ generator simply returns an empty list when _full_path_ does not exist, instead of an exception.



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