Github user xccui commented on a diff in the pull request:
https://github.com/apache/flink/pull/4825#discussion_r144688279
--- Diff:
flink-libraries/flink-table/src/test/scala/org/apache/flink/table/runtime/stream/table/JoinITCase.scala
---
@@ -0,0 +1,114 @@
+/*
+ * 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.flink.table.runtime.stream.table
+
+import org.apache.flink.api.scala._
+import org.apache.flink.streaming.api.TimeCharacteristic
+import org.apache.flink.table.api.scala._
+import org.apache.flink.streaming.api.scala.{DataStream,
StreamExecutionEnvironment}
+import org.apache.flink.streaming.util.StreamingMultipleProgramsTestBase
+import org.apache.flink.table.api.{TableEnvironment, TableException}
+import org.apache.flink.table.runtime.utils.StreamITCase
+import org.apache.flink.types.Row
+import org.junit.Test
+
+/**
+ * Test if the table joins can be correctly translated.
+ */
+class JoinITCase extends StreamingMultipleProgramsTestBase {
--- End diff --
Thanks for pointing this out, @fhueske. I'll rework the test.
---
