[GitHub] [spark] gengliangwang commented on a change in pull request #32247: [SPARK-35075][SQL] Add traversal pruning for subquery related rules

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

gengliangwang commented on a change in pull request #32247:
URL: https://github.com/apache/spark/pull/32247#discussion_r618078613



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File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
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@@ -40,7 +40,8 @@ import org.apache.spark.sql.catalyst.rules._
 import org.apache.spark.sql.catalyst.streaming.StreamingRelationV2
 import org.apache.spark.sql.catalyst.trees.TreeNodeRef
 import org.apache.spark.sql.catalyst.trees.TreePattern.{
-  EXPRESSION_WITH_RANDOM_SEED, NATURAL_LIKE_JOIN, WINDOW_EXPRESSION
+  EXISTS_SUBQUERY, EXPRESSION_WITH_RANDOM_SEED, FILTER, IN_SUBQUERY, NATURAL_LIKE_JOIN,

Review comment:
       Let's make it 
   ```
   import org.apache.spark.sql.catalyst.trees.TreePattern._
   ```




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