Re: [PR] [SPARK-50615][SQL] Push variant into scan. [spark]

["cloud-fan (via GitHub)" <gi...@apache.org>]

cloud-fan commented on code in PR #49235:
URL: https://github.com/apache/spark/pull/49235#discussion_r1891417749


##########
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkOptimizer.scala:
##########
@@ -95,7 +95,8 @@ class SparkOptimizer(
       EliminateLimits,
       ConstantFolding),
     Batch("User Provided Optimizers", fixedPoint, experimentalMethods.extraOptimizations: _*),
-    Batch("Replace CTE with Repartition", Once, ReplaceCTERefWithRepartition)))
+    Batch("Replace CTE with Repartition", Once, ReplaceCTERefWithRepartition),
+    Batch("Push Variant Into Scan", Once, PushVariantIntoScan)))

Review Comment:
   why does this rule need to be in the end of optimizer?



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