yaooqinn commented on a change in pull request #31077:
URL: https://github.com/apache/spark/pull/31077#discussion_r553302258
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File path: sql/core/src/test/scala/org/apache/spark/sql/SQLQuerySuite.scala
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@@ -3779,6 +3779,19 @@ class SQLQuerySuite extends QueryTest with
SharedSparkSession with AdaptiveSpark
}
}
+ test("SPARK-34030: Fold RepartitionExpression num partition should at
Optimizer") {
+ withSQLConf((SQLConf.SHUFFLE_PARTITIONS.key, "2")) {
+ Seq(1, "1, 2", null, "version()").foreach { expr =>
+ val plan = sql(s"select * from values (1), (2), (3) t(a) distribute by
$expr")
+ .queryExecution.analyzed
+ val res = plan.collect {
+ case r: RepartitionByExpression if r.numPartitions == 2 => true
Review comment:
==1?
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