[GitHub] [spark] dbaliafroozeh commented on a change in pull request #29598: [SPARK-32755][SQL] Maintain the order of expressions in AttributeSet and ExpressionSet

[GitBox <gi...@apache.org>]

dbaliafroozeh commented on a change in pull request #29598:
URL: https://github.com/apache/spark/pull/29598#discussion_r483479941



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File path: sql/catalyst/src/main/scala-2.12/org/apache/spark/sql/catalyst/expressions/ExpressionSet.scala
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@@ -27,6 +27,10 @@ object ExpressionSet {
     expressions.foreach(set.add)
     set
   }
+

Review comment:
       @cloud-fan good catch, I thought I already delete the ExpressionSet in 2.13. Note that we don't want it anymore as ExpressionSet doesn't extend Set anymore. I'll open a followup PR for that.




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