dongjoon-hyun commented on code in PR #41202:
URL: https://github.com/apache/spark/pull/41202#discussion_r1196870894
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/subquery.scala:
##########
@@ -372,7 +372,8 @@ case class ListQuery(
// ListQuery can't be executed alone so its nullability is not defined.
// Consider using ListQuery.childOutputs.exists(_.nullable)
if (!SQLConf.get.getConf(SQLConf.LEGACY_IN_SUBQUERY_NULLABILITY)) {
- assert(false, "ListQuery nullability is not defined")
+ assert(false, "ListQuery nullability is not defined. To restore the
legacy behavior before " +
+ "Spark 3.5.0, set " + SQLConf.LEGACY_IN_SUBQUERY_NULLABILITY.key + " =
true")
Review Comment:
nit. We prefer the following style.
```scala
- "Spark 3.5.0, set " + SQLConf.LEGACY_IN_SUBQUERY_NULLABILITY.key + " =
true"
+ s"Spark 3.5.0, set ${SQLConf.LEGACY_IN_SUBQUERY_NULLABILITY.key}=true"
```
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
