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From GitBox <...@apache.org>
Subject [GitHub] [flink] wuchong commented on a change in pull request #8244: [FLINK-11945] [table-runtime-blink] Support over aggregation for blink streaming runtime
Date Tue, 14 May 2019 03:00:44 GMT
wuchong commented on a change in pull request #8244: [FLINK-11945] [table-runtime-blink] Support
over aggregation for blink streaming runtime
URL: https://github.com/apache/flink/pull/8244#discussion_r283609527

 File path: flink-table/flink-table-planner-blink/src/test/scala/org/apache/flink/table/runtime/stream/sql/OverWindowITCase.scala
 @@ -0,0 +1,1025 @@
+ * 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
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+package org.apache.flink.table.runtime.stream.sql
+import org.apache.flink.api.common.time.Time
+import org.apache.flink.api.scala._
+import org.apache.flink.table.api.scala._
+import org.apache.flink.table.runtime.utils.TimeTestUtil.EventTimeProcessOperator
+import org.apache.flink.table.runtime.utils.StreamingWithStateTestBase.StateBackendMode
+import org.apache.flink.table.runtime.utils.UserDefinedFunctionTestUtils.{CountNullNonNull,
CountPairs, LargerThanCount}
+import org.apache.flink.table.runtime.utils.{StreamTestData, StreamingWithStateTestBase,
+import org.apache.flink.types.Row
+import org.junit.Assert._
+import org.junit._
+import org.junit.runner.RunWith
+import org.junit.runners.Parameterized
+import scala.collection.mutable
+class OverWindowITCase(mode: StateBackendMode) extends StreamingWithStateTestBase(mode) {
 Review comment:
   Proctime over aggregates can't be covered by IT cases, because the result will be non-deterministic.
`ProcTimeBoundedRangeOver` and `ProcTimeBoundedRowsOver` have been covered by `OverWindowHarnessTest`.

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