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From "Moe Nadal (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AIRFLOW-1521) Template fields definition for bigquery_table_delete_operator doesn't work
Date Fri, 18 Aug 2017 20:53:00 GMT

     [ https://issues.apache.org/jira/browse/AIRFLOW-1521?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Moe Nadal updated AIRFLOW-1521:
-------------------------------
    Priority: Minor  (was: Major)

> Template fields definition for bigquery_table_delete_operator doesn't work
> --------------------------------------------------------------------------
>
>                 Key: AIRFLOW-1521
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-1521
>             Project: Apache Airflow
>          Issue Type: Bug
>          Components: contrib
>    Affects Versions: Airflow 1.8
>            Reporter: Moe Nadal
>            Priority: Minor
>             Fix For: 1.8.2
>
>
> I obtain the following error when trying to use the `bigquery_table_delete_operator`
with the recent fix to add the field `deletion_dataset_table` in the list of template fields
: 
> `[2017-08-18 10:58:30,556] {models.py:1426} ERROR - 'BigQueryTableDeleteOperator' object
has no attribute 'd'
> Traceback (most recent call last):
>   File "/usr/lib/python2.7/site-packages/airflow/models.py", line 1368, in run
>     self.render_templates()
>   File "/usr/lib/python2.7/site-packages/airflow/models.py", line 1587, in render_templates
>     content = getattr(task, attr)
> AttributeError: 'BigQueryTableDeleteOperator' object has no attribute 'd'`
> This is caused by python behavior which interpret a list with only one string as a list
of characters : 
> `template_fields = ('deletion_dataset_table')`
> I'm preparing a PR to change it to : 
> `template_fields = ('deletion_dataset_table',)`



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