dongjoon-hyun commented on PR #44223:
URL: https://github.com/apache/spark/pull/44223#issuecomment-1844194165
Merged to branch-3.3 for Apache Spark 3.3.4.
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dongjoon-hyun closed pull request #44223: [SPARK-45580][SQL][3.3] Handle case
where a nested subquery becomes an existence join
URL: https://github.com/apache/spark/pull/44223
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bersprockets opened a new pull request, #44223:
URL: https://github.com/apache/spark/pull/44223
### What changes were proposed in this pull request?
This is a back-port of https://github.com/apache/spark/pull/44193.
In `RewritePredicateSubquery`, prune existence flags from the