[jira] [Comment Edited] (AIRFLOW-5647) Airflow UI should also display dag_concurrency reached

["Akbar Habeeb B (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AIRFLOW-5647?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17051242#comment-17051242 ] 

Akbar Habeeb B edited comment on AIRFLOW-5647 at 3/4/20, 2:06 PM:
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Hi Mentors,
 By tracking the dag_concurrency count from the airflow config and updating the blocker end point to pass another field in the payload can help us to resolve the issue.

Currently working on it, It will be great if someone can confirm the same and stop me if I am in the wrong direction?


was (Author: akbar.h):
Hi Mentors,
By tracking the dag_concurrency count from the airflow config and update the blocker to pass another field in the payload can help us to resolve the issue.

It will be great if someone can confirm it?

> Airflow UI should also display dag_concurrency reached
> ------------------------------------------------------
>
>                 Key: AIRFLOW-5647
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-5647
>             Project: Apache Airflow
>          Issue Type: Improvement
>          Components: ui
>    Affects Versions: 1.10.5
>            Reporter: Bas Harenslak
>            Priority: Major
>              Labels: gsoc, gsoc2020, mentor
>
> Currently, in the main view, the schedule column box is highlighted in red if the max. number of DAG runs is achieved. In this case no more DAG runs can be started until a DAG run completes.
> I think it should also display in red when the dag_concurrency (i.e. max concurrent tasks) is achieved. In this case also, no more tasks can be started until a task completes. However there is currently nothing in the UI showing that (currently running 1.10.5).



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