cloud-fan commented on code in PR #36904:
URL: https://github.com/apache/spark/pull/36904#discussion_r905933255
##########
sql/core/src/test/scala/org/apache/spark/sql/internal/CatalogSuite.scala:
##########
@@ -743,4 +722,31 @@ class CatalogSuite extends SharedSparkSession with
AnalysisTest with BeforeAndAf
val catalogName2 = "catalog_not_exists"
assert(!spark.catalog.databaseExists(Array(catalogName2,
dbName).mkString(".")))
}
+
+ test("SPARK-39506: three layer namespace compatibility - cache table,
isCached and" +
+ "uncacheTable") {
+ val tableSchema = new StructType().add("i", "int")
+ createTable("my_table", "my_db", "testcat",
classOf[FakeV2Provider].getName,
+ tableSchema, Map.empty[String, String], "")
+ createTable("my_table2", "my_db", "testcat",
classOf[FakeV2Provider].getName,
+ tableSchema, Map.empty[String, String], "")
+
+ spark.catalog.cacheTable("testcat.my_db.my_table", StorageLevel.DISK_ONLY)
+ assert(spark.table("testcat.my_db.my_table").storageLevel ==
StorageLevel.DISK_ONLY)
+ assert(spark.catalog.isCached("testcat.my_db.my_table"))
+
+ spark.catalog.cacheTable("testcat.my_db.my_table2")
+ assert(spark.catalog.isCached("testcat.my_db.my_table2"))
+
+ spark.catalog.uncacheTable("testcat.my_db.my_table")
+ assert(!spark.catalog.isCached("testcat.my_db.my_table"))
+ }
+
+ test("SPARK-39506: test setCurrentCatalog, currentCatalog and listCatalogs")
{
+ spark.catalog.setCurrentCatalog("testcat")
+ assert(spark.catalog.currentCatalog().equals("testcat"))
+ spark.catalog.setCurrentCatalog("spark_catalog")
+ assert(spark.catalog.currentCatalog().equals("spark_catalog"))
+ assert(spark.catalog.listCatalogs().collect().map(c => c.name).toSet ==
Set("testcat"))
Review Comment:
not related to this PR, but we should figure out why `spark_catalog` is
missed here.
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