peter-toth commented on PR #35684:
URL: https://github.com/apache/spark/pull/35684#issuecomment-1984107426
@martinf-moodys,
[SPARK-47319](https://issues.apache.org/jira/browse/SPARK-47319) /
https://github.com/apache/spark/pull/45424 might help, especially if you have
many `Union` nodes
martinf-moodys commented on PR #35684:
URL: https://github.com/apache/spark/pull/35684#issuecomment-1970792026
Hi @cloud-fan, @chenzhx,
Checking for missing references is very costly on my workflow, due to the
call to `missingInput`. Do you think it could be optimized, either by doing
