cxzl25 commented on a change in pull request #28383:
URL: https://github.com/apache/spark/pull/28383#discussion_r418869108
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File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/OptimizeMetadataOnlyQuerySuite.scala
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@@ -103,6 +103,20 @@ class OptimizeMetadataOnlyQuerySuite extends QueryTest
with SharedSparkSession {
"select partcol2, min(partcol1) from srcpart where partcol1 = 0 group by
partcol2",
"select max(c1) from (select partcol1 + 1 as c1 from srcpart where
partcol1 = 0) t")
+ testMetadataOnly(
+ "SPARK-31590 The filter used by Metadata-only queries should not have
Unevaluable",
+ """
+ |SELECT partcol1, MAX(partcol2) AS partcol2
+ |FROM srcpart
+ |WHERE partcol1 = (
+ | SELECT MAX(partcol1)
+ | FROM srcpart
+ |)
+ |AND partcol2= 'event'
+ |GROUP BY partcol1
+ |""".stripMargin
+ )
Review comment:
Sorry, I typed an extra letter t, it should be the existing partition
value to filter.
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