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Posted to commits@airflow.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/09/02 17:59:03 UTC
[jira] [Assigned] (AIRFLOW-2959) HTTPSensor doc/comment is not
clear enough
[ https://issues.apache.org/jira/browse/AIRFLOW-2959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned AIRFLOW-2959:
-------------------------------------
Assignee: Xiaodong DENG (was: Holden Karau's magical unicorn)
> HTTPSensor doc/comment is not clear enough
> ------------------------------------------
>
> Key: AIRFLOW-2959
> URL: https://issues.apache.org/jira/browse/AIRFLOW-2959
> Project: Apache Airflow
> Issue Type: Improvement
> Components: operators
> Reporter: Xiaodong DENG
> Assignee: Xiaodong DENG
> Priority: Minor
>
> The HTTPSensor is supposed to sense if a resource/endpoint if available at a location specified by http connection. It will return False when the HTTP Status code is 404 or check function returns False.
> However, HTTP Error code other than 404, or Connection Refused, would fail the sensor itself directly (no more poking) [https://github.com/apache/incubator-airflow/blob/f6191fbd7a61766bd002873db371b74702b13ff3/airflow/sensors/http_sensor.py#L90]. This is not clear enough in the doc. Users like myself may think these situations will also return False and try poking later, while it's not true.
> This should be made clear in the documetation.
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