pargass31 opened a new issue, #30834:
URL: https://github.com/apache/airflow/issues/30834
### Apache Airflow version
2.5.3
### What happened
When using expand for a task_group, the mapped instances doesn't show in the
"Grid" view (but it is ok in the graph view)
### What you think should happen instead
The "Grid" view should show the "[]" close to the task group name, and
propose to choose one instance to see logs, in the same way that works for Task
with expand.
### How to reproduce
from airflow import DAG
from airflow.decorators import task_group, task
from pendulum import datetime
@task_group(group_id="group1")
def tg1(my_num):
@task
def print_num(num):
return num
@task
def add_42(num):
return num + 42
print_num(my_num) >> add_42(my_num)
with DAG(
"test_group_expand",
start_date=datetime(2023, 3, 3),
) as dag:
tg1.expand(my_num=[19, 23, 42, 8])
### Operating System
Ubuntu 22.04.2 LTS
### Versions of Apache Airflow Providers
apache-airflow-providers-common-sql==1.4.0
apache-airflow-providers-ftp==3.3.1
apache-airflow-providers-http==4.3.0
apache-airflow-providers-imap==3.1.1
apache-airflow-providers-sqlite==3.3.1
### Deployment
Official Apache Airflow Helm Chart
### Deployment details
_No response_
### Anything else
_No response_
### Are you willing to submit PR?
- [ ] Yes I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of
Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
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