HyukjinKwon commented on a change in pull request #23582: [SPARK-26661][SQL]
Show actual class name of the writing command in CTAS explain
URL: https://github.com/apache/spark/pull/23582#discussion_r248984540
##########
File path:
sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveExplainSuite.scala
##########
@@ -182,4 +183,27 @@ class HiveExplainSuite extends QueryTest with
SQLTestUtils with TestHiveSingleto
assert(output.toString.contains(s"Scan hive default.$tableName"))
}
}
+
+ test("SPARK-26661: Show actual class name of the writing command in CTAS
explain") {
+ Seq(true, false).foreach { convertCTAS =>
+
+ withSQLConf(
+ HiveUtils.CONVERT_METASTORE_CTAS.key -> convertCTAS.toString,
+ HiveUtils.CONVERT_METASTORE_PARQUET.key -> convertCTAS.toString) {
+
+ val tableName = "tab1"
Review comment:
I would do:
```scala
val keyword = if (convertCTAS) {
Utils.getSimpleName(classOf[InsertIntoHadoopFsRelationCommand])
} else {
Utils.getSimpleName(classOf[InsertIntoHiveTable])
}
val df = sql("EXPLAIN CREATE TABLE tab1 STORED AS PARQUET AS SELECT
* FROM range(2)")
checkKeywordsExist(df, keyword)
```
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