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https://issues.apache.org/jira/browse/AIRFLOW-6728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17032492#comment-17032492
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ASF GitHub Bot commented on AIRFLOW-6728:
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ashb commented on pull request #7364: [AIRFLOW-6728] Change various DAG info
methods to POST
URL: https://github.com/apache/airflow/pull/7364
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> Recent Tasks not loading
> ------------------------
>
> Key: AIRFLOW-6728
> URL: https://issues.apache.org/jira/browse/AIRFLOW-6728
> Project: Apache Airflow
> Issue Type: Bug
> Components: ui, webserver
> Affects Versions: 1.10.7
> Reporter: Madison
> Assignee: Madison
> Priority: Major
>
> The "Recent Tasks" column of the webserver UI is blank on our production
> instance. This appears to be the result of the `/task_stats` request being
> too large: [https://ookla.d.pr/L5qleA]
> While I can't share the actual URL, the math would indicate this anyway. It
> appears that the URL uses a `dag_ids` parameter that is a comma separated
> list in the GET request. Since DAGs can have a `dag_id` length of [250
> characters|https://github.com/apache/airflow/blob/97a429f9d0cf740c5698060ad55f11e93cb57b55/airflow/models/base.py#L35]
> and the UI will show up to 100 DAGs per page, this means that the URL
> parameters alone could be 25,000 characters (not including domain, etc.). It
> seems that it might be best to switch this request over to POST to
> accommodate the potentially large request body.
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