maropu commented on a change in pull request #27231: [SPARK-28478][SQL] Remove
redundant null checks
URL: https://github.com/apache/spark/pull/27231#discussion_r368783215
##########
File path:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/optimizer/SimplifyConditionalSuite.scala
##########
@@ -18,15 +18,15 @@
package org.apache.spark.sql.catalyst.optimizer
import org.apache.spark.sql.catalyst.analysis.UnresolvedAttribute
+import org.apache.spark.sql.catalyst.dsl.expressions._
import org.apache.spark.sql.catalyst.dsl.plans._
import org.apache.spark.sql.catalyst.expressions._
import org.apache.spark.sql.catalyst.expressions.Literal.{FalseLiteral,
TrueLiteral}
import org.apache.spark.sql.catalyst.plans.PlanTest
-import org.apache.spark.sql.catalyst.plans.logical._
-import org.apache.spark.sql.catalyst.rules._
+import org.apache.spark.sql.catalyst.plans.logical.{LocalRelation,
LogicalPlan, Project}
+import org.apache.spark.sql.catalyst.rules.RuleExecutor
import org.apache.spark.sql.types.{IntegerType, NullType}
-
Review comment:
nit: You need to avoid unnecessary changes like this.
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