Github user cloud-fan commented on a diff in the pull request:
https://github.com/apache/spark/pull/19148#discussion_r137700499
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveExternalCatalogVersionsSuite.scala
---
@@ -0,0 +1,194 @@
+/*
+ * 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 java.io.File
+import java.nio.file.Files
+
+import org.apache.spark.TestUtils
+import org.apache.spark.sql.{QueryTest, Row, SparkSession}
+import org.apache.spark.sql.catalyst.TableIdentifier
+import org.apache.spark.sql.catalyst.catalog.CatalogTableType
+import org.apache.spark.sql.test.SQLTestUtils
+import org.apache.spark.util.Utils
+
+/**
+ * Test HiveExternalCatalog backward compatibility.
+ *
+ * Note that, this test suite will automatically download spark binary
packages of different
+ * versions to a local directory `/tmp/spark-test`. If there is already a
spark folder with
+ * expected version under this local directory, e.g.
`/tmp/spark-test/spark-2.0.3`, we will skip the
+ * downloading for this spark version.
+ */
+class HiveExternalCatalogVersionsSuite extends SparkSubmitTestUtils {
--- End diff --
Did you try a clean clone? I added the derby dependency to make the test
work on jenkins...
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