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[SQL] remove unnecessary import in spark-sql #3630

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[SQL] remove unnecessary import in spark-sql #3630

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2 changes: 1 addition & 1 deletion sql/core/src/main/scala/org/apache/spark/sql/SchemaRDD.scala
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Expand Up @@ -18,7 +18,7 @@
package org.apache.spark.sql

import java.util.{Map => JMap, List => JList}
import java.io.StringWriter


import scala.collection.JavaConversions._

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4 changes: 1 addition & 3 deletions sql/core/src/main/scala/org/apache/spark/sql/execution/ExistingRDD.scala
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Expand Up @@ -19,13 +19,11 @@ package org.apache.spark.sql.execution

import org.apache.spark.annotation.DeveloperApi
import org.apache.spark.rdd.RDD
import org.apache.spark.sql.{DataType, StructType, Row, SQLContext}
import org.apache.spark.sql.{StructType, Row, SQLContext}
import org.apache.spark.sql.catalyst.ScalaReflection
import org.apache.spark.sql.catalyst.ScalaReflection.Schema
import org.apache.spark.sql.catalyst.analysis.MultiInstanceRelation
import org.apache.spark.sql.catalyst.expressions.{Attribute, GenericMutableRow}
import org.apache.spark.sql.catalyst.plans.logical.{LogicalPlan, Statistics}
import org.apache.spark.sql.catalyst.types.UserDefinedType

/**
* :: DeveloperApi ::
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1 change: 0 additions & 1 deletion sql/core/src/main/scala/org/apache/spark/sql/execution/GeneratedAggregate.scala
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Expand Up @@ -18,7 +18,6 @@
package org.apache.spark.sql.execution

import org.apache.spark.annotation.DeveloperApi
import org.apache.spark.sql.SQLContext
import org.apache.spark.sql.catalyst.trees._
import org.apache.spark.sql.catalyst.expressions._
import org.apache.spark.sql.catalyst.plans.physical._
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3 changes: 0 additions & 3 deletions sql/core/src/main/scala/org/apache/spark/sql/execution/SparkPlan.scala
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Expand Up @@ -22,14 +22,11 @@ import org.apache.spark.Logging
import org.apache.spark.rdd.RDD
import org.apache.spark.sql.SQLContext
import org.apache.spark.sql.catalyst.{ScalaReflection, trees}
import org.apache.spark.sql.catalyst.analysis.MultiInstanceRelation
import org.apache.spark.sql.catalyst.expressions._
import org.apache.spark.sql.catalyst.expressions.codegen._
import org.apache.spark.sql.catalyst.plans.QueryPlan
import org.apache.spark.sql.catalyst.plans.logical.LogicalPlan
import org.apache.spark.sql.catalyst.plans.physical._


object SparkPlan {
protected[sql] val currentContext = new ThreadLocal[SQLContext]()
}
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2 changes: 1 addition & 1 deletion sql/core/src/main/scala/org/apache/spark/sql/types/util/DataTypeConversions.scala
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Expand Up @@ -23,7 +23,7 @@ import scala.collection.JavaConverters._

import org.apache.spark.sql._
import org.apache.spark.sql.api.java.{DataType => JDataType, StructField => JStructField,
MetadataBuilder => JMetaDataBuilder, UDTWrappers, JavaToScalaUDTWrapper}
MetadataBuilder => JMetaDataBuilder, UDTWrappers}
import org.apache.spark.sql.api.java.{DecimalType => JDecimalType}
import org.apache.spark.sql.catalyst.types.decimal.Decimal
import org.apache.spark.sql.catalyst.ScalaReflection
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