huaxingao commented on code in PR #36945:
URL: https://github.com/apache/spark/pull/36945#discussion_r903106056
##########
sql/core/src/test/scala/org/apache/spark/sql/jdbc/JDBCV2Suite.scala:
##########
@@ -1284,11 +1285,36 @@ class JDBCV2Suite extends QueryTest with
SharedSparkSession with ExplainSuiteHel
}
test("column name with composite field") {
- checkAnswer(sql("SELECT `dept id` FROM h2.test.dept"), Seq(Row(1), Row(2)))
- val df = sql("SELECT COUNT(`dept id`) FROM h2.test.dept")
- checkAggregateRemoved(df)
- checkPushedInfo(df, "PushedAggregates: [COUNT(`dept id`)]")
- checkAnswer(df, Seq(Row(2)))
+ checkAnswer(sql("SELECT `dept id`, `dept.id` FROM h2.test.dept"),
Seq(Row(1, 1), Row(2, 1)))
+
+ val df1 = sql("SELECT COUNT(`dept id`) FROM h2.test.dept")
+ df1.queryExecution.optimizedPlan.collect {
+ case _: DataSourceV2ScanRelation =>
+ val expected_plan_fragment =
+ "PushedAggregates: [COUNT(`dept id`)]"
+ checkKeywordsExistsInExplain(df1, expected_plan_fragment)
Review Comment:
nit: you can call
[checkPushedInfo](https://github.com/apache/spark/blob/58bbb0805d10172fbfec2e458a953932ac4cabf5/sql/core/src/test/scala/org/apache/spark/sql/jdbc/JDBCV2Suite.scala#L124)
directly.
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