Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/14531#discussion_r76720688
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveDDLSuite.scala
---
@@ -620,6 +623,219 @@ class HiveDDLSuite
}
}
+ test("CREATE TABLE LIKE a temporary table") {
+ val sourceTabName = "tab1"
+ val targetTabName = "tab2"
+ withTable(sourceTabName, targetTabName) {
+ spark.range(10).select('id as 'a, 'id as 'b, 'id as 'c, 'id as 'd)
+ .createTempView(sourceTabName)
+ sql(s"CREATE TABLE $targetTabName LIKE $sourceTabName")
+
+ val sourceTable =
+
spark.sessionState.catalog.getTableMetadata(TableIdentifier(sourceTabName,
None))
+ val targetTable =
+
spark.sessionState.catalog.getTableMetadata(TableIdentifier(targetTabName,
Some("default")))
+
+ assert(targetTable.storage.serde ==
--- End diff --
Since the source table is temporary view, we are unable to get the serde
from the source table and thus we choose the default one. Here, it is for
confirming that.
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