Serge Rielau created SPARK-46908:
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Summary: Extend SELECT * support outside of select list
Key: SPARK-46908
URL: https://issues.apache.org/jira/browse/SPARK-46908
Project: Spark
Issue Type: Improvement
Components: Spark Core
Affects Versions: 4.0.0
Reporter: Serge Rielau
Traditionally * is confined to thr select list and there to the top level of
expressions.
Spark does, in an undocumented fashion support * in the SELECT list for
function argument list.
Here we want to expand upon this capability by adding the WHERE clause (Filter)
as well as a couple of more scenarios such as row value constructors and IN
operator.
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