cloud-fan commented on a change in pull request #27478: [SPARK-25829][SQL] Add
config `spark.sql.legacy.allowDuplicatedMapKeys` and change the default behavior
URL: https://github.com/apache/spark/pull/27478#discussion_r380008658
##########
File path: sql/core/src/test/scala/org/apache/spark/sql/SQLQuerySuite.scala
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@@ -188,11 +188,13 @@ class SQLQuerySuite extends QueryTest with
SharedSparkSession with AdaptiveSpark
checkExampleSyntax(example)
example.split(" > ").toList.foreach(_ match {
case exampleRe(sql, output) =>
- val df = clonedSpark.sql(sql)
- val actual = unindentAndTrim(
-
hiveResultString(df.queryExecution.executedPlan).mkString("\n"))
- val expected = unindentAndTrim(output)
- assert(actual === expected)
+ withSQLConf(SQLConf.LEGACY_ALLOW_DUPLICATED_MAP_KEY.key ->
"true") {
Review comment:
can you check the map-related builtin expressions? seems they use wrong
examples that have duplicated keys.
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