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Posted to commits@airflow.apache.org by "Andre Boechat (JIRA)" <ji...@apache.org> on 2017/10/19 16:30:00 UTC
[jira] [Updated] (AIRFLOW-1737) set_task_instance_state fails
because of strptime
[ https://issues.apache.org/jira/browse/AIRFLOW-1737?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andre Boechat updated AIRFLOW-1737:
-----------------------------------
Description:
Context:
* DAG run triggered manually
* Using the web application to change the state of a task
When trying to set the state of a task, an exception is thrown: `ValueError: unconverted data remains: ..372649` (look at the attached screenshot).
I think the problem comes from the "execution date" created by manually triggered DAGs, since the date-time includes a fractional part. In my database, I see scheduled DAGs with execution dates like "10-18T15:00:00", while manually triggered ones with dates like "09-21T16:36:16.170988". If we look at the method *set_task_instance_state* in *airflow.www.views*, we see that the format string used with *strptime* doesn't consider any fractional part.
was:
Context:
* DAG run triggered manually
* Using the web application to change the state of a task
When trying to set the state of a task, an exception is thrown: `ValueError: unconverted data remains: ..372649` (look at the attached screenshot).
I think the problem comes from the "execution date" created by manually triggered DAGs, since the date-time includes a fractional part. In my database, I see scheduled DAGs with execution dates like "10-18T15:00:00", while manually triggered ones with dates like "09-21T16:36:16.170988". If we look at the method `set_task_instance_state` in *airflow.www.views", we see that the format string used with `strptime` doesn't consider any fractional part.
> set_task_instance_state fails because of strptime
> -------------------------------------------------
>
> Key: AIRFLOW-1737
> URL: https://issues.apache.org/jira/browse/AIRFLOW-1737
> Project: Apache Airflow
> Issue Type: Bug
> Components: webapp
> Reporter: Andre Boechat
> Priority: Minor
> Attachments: Screenshot_2017-10-18_15-58-29.png
>
>
> Context:
> * DAG run triggered manually
> * Using the web application to change the state of a task
> When trying to set the state of a task, an exception is thrown: `ValueError: unconverted data remains: ..372649` (look at the attached screenshot).
> I think the problem comes from the "execution date" created by manually triggered DAGs, since the date-time includes a fractional part. In my database, I see scheduled DAGs with execution dates like "10-18T15:00:00", while manually triggered ones with dates like "09-21T16:36:16.170988". If we look at the method *set_task_instance_state* in *airflow.www.views*, we see that the format string used with *strptime* doesn't consider any fractional part.
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