hequn8128 commented on a change in pull request #6641: [FLINK-10259] Fix key extraction for GroupWindows. URL: https://github.com/apache/flink/pull/6641#discussion_r214544003
########## File path: flink-libraries/flink-table/src/test/scala/org/apache/flink/table/runtime/stream/sql/InsertIntoITCase.scala ########## @@ -0,0 +1,406 @@ +/* + * 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.sql + +import org.apache.flink.api.common.typeinfo.TypeInformation +import org.apache.flink.streaming.api.TimeCharacteristic +import org.apache.flink.streaming.api.scala.StreamExecutionEnvironment +import org.apache.flink.table.api.scala._ +import org.apache.flink.table.api.{TableEnvironment, Types} +import org.apache.flink.table.runtime.stream.table.{RowCollector, TestRetractSink, TestUpsertSink} +import org.apache.flink.table.runtime.utils.StreamTestData +import org.apache.flink.table.utils.MemoryTableSourceSinkUtil +import org.apache.flink.test.util.{AbstractTestBase, TestBaseUtils} +import org.junit.Assert._ +import org.junit.Test + +import scala.collection.JavaConverters._ + +class InsertIntoITCase extends AbstractTestBase { + + @Test + def testInsertIntoAppendStreamToTableSink(): Unit = { + val env = StreamExecutionEnvironment.getExecutionEnvironment + env.getConfig.enableObjectReuse() + env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime) + + val tEnv = TableEnvironment.getTableEnvironment(env) + MemoryTableSourceSinkUtil.clear() + + val input = StreamTestData.get3TupleDataStream(env) + .assignAscendingTimestamps(r => r._2) + + tEnv.registerDataStream("sourceTable", input, 'a, 'b, 'c, 't.rowtime) + + val fieldNames = Array("d", "e", "t") + val fieldTypes: Array[TypeInformation[_]] = Array(Types.STRING, Types.SQL_TIMESTAMP, Types.LONG) + val sink = new MemoryTableSourceSinkUtil.UnsafeMemoryAppendTableSink + + tEnv.registerTableSink("targetTable", fieldNames, fieldTypes, sink) + + tEnv.sqlUpdate( + s"""INSERT INTO targetTable + |SELECT c, t, b + |FROM sourceTable + |WHERE a < 3 OR a > 19 + """.stripMargin) + + env.execute() + + val expected = Seq( + "Hi,1970-01-01 00:00:00.001,1", + "Hello,1970-01-01 00:00:00.002,2", + "Comment#14,1970-01-01 00:00:00.006,6", + "Comment#15,1970-01-01 00:00:00.006,6").mkString("\n") + + TestBaseUtils.compareResultAsText(MemoryTableSourceSinkUtil.tableData.asJava, expected) + } + + @Test + def testInsertIntoUpdatingTableToRetractSink(): Unit = { + val env = StreamExecutionEnvironment.getExecutionEnvironment + env.getConfig.enableObjectReuse() + env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime) + val tEnv = TableEnvironment.getTableEnvironment(env) + + val t = StreamTestData.get3TupleDataStream(env) + .assignAscendingTimestamps(_._1.toLong) + + tEnv.registerDataStream("sourceTable", t, 'id, 'num, 'text) + tEnv.registerTableSink( + "targetTable", + Array("len", "cntid", "sumnum"), + Array(Types.INT, Types.LONG, Types.LONG), + new TestRetractSink) + + tEnv.sqlUpdate( + s"""INSERT INTO targetTable + |SELECT len, COUNT(id) AS cntid, SUM(num) AS sumnum + |FROM (SELECT id, num, CHAR_LENGTH(text) AS len FROM sourceTable) + |GROUP BY len + """.stripMargin) + + env.execute() + val results = RowCollector.getAndClearValues + + val retracted = RowCollector.retractResults(results).sorted + val expected = List( + "2,1,1", + "5,1,2", + "11,1,2", + "25,1,3", + "10,7,39", + "14,1,3", + "9,9,41").sorted + assertEquals(expected, retracted) + + } + + @Test + def testInsertIntoAppendTableToRetractSink(): Unit = { + val env = StreamExecutionEnvironment.getExecutionEnvironment + env.getConfig.enableObjectReuse() + env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime) + val tEnv = TableEnvironment.getTableEnvironment(env) + + val t = StreamTestData.get3TupleDataStream(env) + .assignAscendingTimestamps(_._1.toLong) + + tEnv.registerDataStream("sourceTable", t, 'id, 'num, 'text, 'rowtime.rowtime) + tEnv.registerTableSink( + "targetTable", + Array("wend", "cntid", "sumnum"), + Array(Types.SQL_TIMESTAMP, Types.LONG, Types.LONG), + new TestRetractSink + ) + + tEnv.sqlUpdate( + s"""INSERT INTO targetTable + |SELECT + | TUMBLE_END(rowtime, INTERVAL '0.005' SECOND) AS wend, + | COUNT(id) AS cntid, + | SUM(num) AS sumnum + |FROM sourceTable + |GROUP BY TUMBLE(rowtime, INTERVAL '0.005' SECOND) + """.stripMargin) + + env.execute() + val results = RowCollector.getAndClearValues + + assertFalse( + "Received retraction messages for append only table", + results.exists(!_.f0)) + + val retracted = RowCollector.retractResults(results).sorted + val expected = List( + "1970-01-01 00:00:00.005,4,8", + "1970-01-01 00:00:00.01,5,18", + "1970-01-01 00:00:00.015,5,24", + "1970-01-01 00:00:00.02,5,29", + "1970-01-01 00:00:00.025,2,12") + .sorted + assertEquals(expected, retracted) + + } + + @Test + def testInsertIntoUpdatingTableWithFullKeyToUpsertSink(): Unit = { + val env = StreamExecutionEnvironment.getExecutionEnvironment + env.getConfig.enableObjectReuse() + env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime) + val tEnv = TableEnvironment.getTableEnvironment(env) + + val t = StreamTestData.get3TupleDataStream(env) + .assignAscendingTimestamps(_._1.toLong) + + tEnv.registerDataStream("sourceTable", t, 'id, 'num, 'text) + tEnv.registerTableSink( + "targetTable", + Array("cnt", "cntid", "cTrue"), + Array(Types.LONG, Types.LONG, Types.BOOLEAN), + new TestUpsertSink(Array("cnt", "cTrue"), false) + ) + + tEnv.sqlUpdate( + s"""INSERT INTO targetTable + |SELECT cnt, COUNT(len) AS cntid, cTrue + |FROM + | (SELECT CHAR_LENGTH(text) AS len, (id > 0) AS cTrue, COUNT(id) AS cnt + | FROM sourceTable + | GROUP BY CHAR_LENGTH(text), (id > 0) + | ) + |GROUP BY cnt, cTrue + """.stripMargin) + + env.execute() + val results = RowCollector.getAndClearValues + + assertTrue( + "Results must include delete messages", + results.exists(_.f0 == false) + ) + + val retracted = RowCollector.upsertResults(results, Array(0, 2)).sorted + val expected = List( + "1,5,true", + "7,1,true", + "9,1,true").sorted + assertEquals(expected, retracted) + + } + + @Test + def testInsertIntoAppendingTableWithFullKey1ToUpsertSink(): Unit = { + val env = StreamExecutionEnvironment.getExecutionEnvironment + env.getConfig.enableObjectReuse() + env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime) + val tEnv = TableEnvironment.getTableEnvironment(env) + + val t = StreamTestData.get3TupleDataStream(env) + .assignAscendingTimestamps(_._1.toLong) + + tEnv.registerDataStream("sourceTable", t, 'id, 'num, 'text, 'rowtime.rowtime) + tEnv.registerTableSink( + "targetTable", + Array("num", "wend", "cntid"), + Array(Types.LONG, Types.SQL_TIMESTAMP, Types.LONG), + new TestUpsertSink(Array("wend", "num"), true) + ) + + tEnv.sqlUpdate( + s"""INSERT INTO targetTable + |SELECT + | num, + | TUMBLE_END(rowtime, INTERVAL '0.005' SECOND) AS wend, + | COUNT(id) AS cntid + |FROM sourceTable + |GROUP BY TUMBLE(rowtime, INTERVAL '0.005' SECOND), num + """.stripMargin) + + env.execute() + val results = RowCollector.getAndClearValues + + assertFalse( + "Received retraction messages for append only table", + results.exists(!_.f0)) + + val retracted = RowCollector.upsertResults(results, Array(0, 1, 2)).sorted Review comment: Array(0, 1, 2) -> Array(0, 1) ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
