peter-toth commented on issue #27309: [SPARK-30598][SQL] Detect equijoins better URL: https://github.com/apache/spark/pull/27309#issuecomment-577649071 @maropu , @JoshRosen I updated the description to reflect where this PR has a benefit. I believe the 2 selects should generate the same plan using SMJ as it is safer and the required change is pretty small. Please let me know if the change makes sense. If you think it doesn't then will I close the PR.
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