o-nikolas opened a new pull request, #40627:
URL: https://github.com/apache/airflow/pull/40627
The dynamic determination of which extra link to include for the
EmrServerlessStartJobOperator does not work with templated fields, since that
evaluation was happening at DAG parsing time. This dynamic determination has
been completely removed because:
1) If using templated fields for some inputs it needed, DAG parsing
would fail.
2) Changing the DAG definition relating to those links, would often
remove links for all previous DAG runs.
3) It overly complicates the code.
The new behaviour is to add all links to the TI and only those that are
enabled will be "persisted" (i.e. actually have a link) and those that are not
will be present but greyed out and will link back to the TI (the Airflow
default).
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