WweiL commented on code in PR #44076:
URL: https://github.com/apache/spark/pull/44076#discussion_r1437952915
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sql/core/src/test/scala/org/apache/spark/sql/streaming/MultiStatefulOperatorsSuite.scala:
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@@ -814,68 +814,183 @@ class MultiStatefulOperatorsSuite
}
}
- test("stream-stream time interval join - output watermark for various
intervals") {
- def testOutputWatermarkInJoin(
- df: DataFrame,
- input: MemoryStream[(String, Timestamp)],
- expectedOutputWatermark: Long): Unit = {
- testStream(df)(
- // dummy row to trigger execution
- AddData(input, ("1", Timestamp.valueOf("2023-01-01 01:00:10"))),
- CheckAnswer(),
- Execute { query =>
- val lastExecution = query.lastExecution
- val joinOperator = lastExecution.executedPlan.collect {
- case j: StreamingSymmetricHashJoinExec => j
- }.head
+ test("SPARK-45637-1 join on window, append mode") {
Review Comment:
The row is added in the first batch (not no-data batch) here
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