cleaning

Author: CodingCat

sql/core/src/main/scala/org/apache/spark/sql/execution/columnar/InMemoryRelation.scala

@@ -73,7 +73,6 @@ case class InMemoryRelation(
   @transient val partitionStatistics = new PartitionStatistics(output)
 
   override def computeStats(): Statistics = {
-    // scalastyle:off
     if (batchStats.value == 0L) {
       // Underlying columnar RDD hasn't been materialized, use the stats from the plan to cache when
       // applicable

sql/core/src/test/scala/org/apache/spark/sql/execution/columnar/InMemoryColumnarQuerySuite.scala

@@ -20,8 +20,7 @@ package org.apache.spark.sql.execution.columnar
 import java.nio.charset.StandardCharsets
 import java.sql.{Date, Timestamp}
 
-import org.apache.spark.sql.{DataFrame, QueryTest, Row, SparkSession}
-import org.apache.spark.sql.catalyst.catalog._
+import org.apache.spark.sql.{DataFrame, QueryTest, Row}
 import org.apache.spark.sql.catalyst.expressions.{AttributeReference, AttributeSet, In}
 import org.apache.spark.sql.catalyst.plans.physical.HashPartitioning
 import org.apache.spark.sql.execution.{FilterExec, LocalTableScanExec, WholeStageCodegenExec}