Github user stczwd commented on a diff in the pull request:
https://github.com/apache/spark/pull/22575#discussion_r237721103
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/hive/StreamTableDDLCommandSuite.scala
---
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.spark.sql.hive
+
+import org.apache.spark.sql.catalyst.TableIdentifier
+import org.apache.spark.sql.hive.test.TestHiveSingleton
+import org.apache.spark.sql.test.SQLTestUtils
+
+class StreamTableDDLCommandSuite extends SQLTestUtils with
TestHiveSingleton {
+ private val catalog = spark.sessionState.catalog
+
+ test("CTAS: create data source stream table") {
+ withTempPath { dir =>
+ withTable("t") {
+ sql(
+ s"""CREATE TABLE t USING PARQUET
+ |OPTIONS (
+ |PATH = '${dir.toURI}',
+ |location = '${dir.toURI}',
+ |isStreaming = 'true')
+ |AS SELECT 1 AS a, 2 AS b, 3 AS c
+ """.stripMargin)
--- End diff --
In this place, child is a streaming logicalPlan. If not, it will throw
Exceptions
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