Mihailo Aleksic created SPARK-52217:
---------------------------------------
Summary: Skip outer reference validation under Filter in
single-pass resolver
Key: SPARK-52217
URL: https://issues.apache.org/jira/browse/SPARK-52217
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 4.1.0
Reporter: Mihailo Aleksic
Validation for outer references in subquery expressions is done in the bottom
up manner in single-pass resolver. In other words, we do the validation right
after we resolve the subquery expression and at that moment missing attributes
haven't been pushed down yet. Because of that, we fail with
UNSUPPORTED_SUBQUERY_EXPRESSION_CATEGORY.MUST_AGGREGATE_CORRELATED_SCALAR_SUBQUERY.
With the validation disabled, we fail with UNRESOLVED_COLUMN.WITH_SUGGESTION
on the unhappy path and pass on the happy path which was intended.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
