ulysses-you commented on a change in pull request #35148:
URL: https://github.com/apache/spark/pull/35148#discussion_r780867318
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File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/adaptive/AdaptiveQueryExecSuite.scala
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@@ -1406,6 +1413,56 @@ class AdaptiveQueryExecSuite
}
}
+ test("SPARK-35442: Support propagate empty relation through aggregate") {
+ withSQLConf(SQLConf.ADAPTIVE_EXECUTION_ENABLED.key -> "true") {
+ val (plan1, adaptivePlan1) = runAdaptiveAndVerifyResult(
+ "SELECT key, count(*) FROM testData WHERE value = 'no_match' GROUP BY
key")
+ assert(findTopLevelBaeAggregate(plan1).size == 2)
+ assert(stripAQEPlan(adaptivePlan1).isInstanceOf[LocalTableScanExec])
+
+ val (plan2, adaptivePlan2) = runAdaptiveAndVerifyResult(
+ "SELECT key, count(*) FROM testData WHERE value = 'no_match' GROUP BY
key limit 1")
+ assert(findTopLevelBaeAggregate(plan1).size == 2)
Review comment:
thank you @zinking , yes it should be plan2
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