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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/01/24 23:47:45 UTC
[GitHub] jose-torres commented on issue #23634: [SPARK-26154][SS] Streaming
left/right outer join should not return outer nulls for already matched rows
jose-torres commented on issue #23634: [SPARK-26154][SS] Streaming left/right outer join should not return outer nulls for already matched rows
URL: https://github.com/apache/spark/pull/23634#issuecomment-457401736
I think it's incorrect to evict R1 if we aren't also evicting all rows in L which R1 could have matched with. If it's just a matter of timestamps, is there some way to reproduce the issue without the self join so it's easier to analyze the test case?
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