cloud-fan commented on a change in pull request #31682:
URL: https://github.com/apache/spark/pull/31682#discussion_r584742586
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File path: sql/catalyst/src/test/scala/org/apache/spark/sql/RowTest.scala
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@@ -108,6 +108,17 @@ class RowTest extends AnyFunSpec with Matchers {
}
}
+ describe("SPARK-34545: rows with different schema are not equal") {
Review comment:
can we add an end-to-end test to show the correctness bug? I'm still not
very sure why we compare rows with different schema. Sounds like something we
should forbid at the analysis phase.
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