[
https://issues.apache.org/jira/browse/FLINK-6094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16121711#comment-16121711
]
ASF GitHub Bot commented on FLINK-6094:
---------------------------------------
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/4471#discussion_r132305574
--- Diff:
flink-libraries/flink-table/src/test/scala/org/apache/flink/table/plan/UpdatingPlanCheckerTest.scala
---
@@ -0,0 +1,203 @@
+/*
+ * 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.plan
+
+import org.apache.flink.table.api.Table
+import org.apache.flink.table.plan.util.UpdatingPlanChecker
+import org.apache.flink.table.utils.StreamTableTestUtil
+import org.junit.Assert._
+import org.apache.flink.table.api.scala._
+import org.apache.flink.api.scala._
+import org.junit.Test
+
+
+class UpdatingPlanCheckerTest {
+
+ @Test
+ def testSelect(): Unit = {
+ val util = new UpdatePlanChecnkerUtil()
+ val table = util.addTable[(String, Int)]('word, 'number)
+ val resultTable = table.select('word, 'number)
+
+ util.verifyTableUniqueKey(resultTable, Nil)
+ }
+
+ @Test
+ def testGroupByWithoutKey(): Unit = {
+ val util = new UpdatePlanChecnkerUtil()
+ val table = util.addTable[(String, Int)]('word, 'number)
+
+ val resultTable = table
+ .groupBy('word)
+ .select('number.count)
+
+ util.verifyTableUniqueKey(resultTable, Nil)
+ }
+
+ @Test
+ def testGroupBy(): Unit = {
+ val util = new UpdatePlanChecnkerUtil()
+ val table = util.addTable[(String, Int)]('word, 'number)
+
+ val resultTable = table
+ .groupBy('word)
+ .select('word, 'number.count)
+
+ util.verifyTableUniqueKey(resultTable, Seq("word"))
+ }
+
+ @Test
+ def testGroupByWithDumplicateKey(): Unit = {
--- End diff --
Typo -> `Dumplicate` -> `Duplicate`
> Implement stream-stream proctime non-window inner join
> -------------------------------------------------------
>
> Key: FLINK-6094
> URL: https://issues.apache.org/jira/browse/FLINK-6094
> Project: Flink
> Issue Type: New Feature
> Components: Table API & SQL
> Reporter: Shaoxuan Wang
> Assignee: Hequn Cheng
>
> This includes:
> 1.Implement stream-stream proctime non-window inner join
> 2.Implement the retract process logic for join
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
