[SPARK-3873][TESTS] Import ordering fixes.

Author: Marcelo Vanzin <vanzin@cloudera.com>

Closes #10582 from vanzin/SPARK-3873-tests.

34 files changed, 55 insertions, 57 deletions

diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/CachedTableSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/CachedTableSuite.scala
index 99478e82d4..9b37dd1103 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/CachedTableSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/CachedTableSuite.scala
@@ -19,10 +19,10 @@ package org.apache.spark.sql.hive
 
 import java.io.File
 
+import org.apache.spark.sql.{AnalysisException, QueryTest, SaveMode}
 import org.apache.spark.sql.execution.columnar.InMemoryColumnarTableScan
 import org.apache.spark.sql.execution.datasources.parquet.ParquetRelation
 import org.apache.spark.sql.hive.test.TestHiveSingleton
-import org.apache.spark.sql.{AnalysisException, QueryTest, SaveMode}
 import org.apache.spark.storage.RDDBlockId
 import org.apache.spark.util.Utils
 
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/ErrorPositionSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/ErrorPositionSuite.scala
index cf73783693..400f7f3708 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/ErrorPositionSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/ErrorPositionSuite.scala
@@ -21,10 +21,9 @@ import scala.util.Try
 
 import org.scalatest.BeforeAndAfter
 
+import org.apache.spark.sql.{AnalysisException, QueryTest}
 import org.apache.spark.sql.catalyst.util.quietly
 import org.apache.spark.sql.hive.test.TestHiveSingleton
-import org.apache.spark.sql.{AnalysisException, QueryTest}
-
 
 class ErrorPositionSuite extends QueryTest with TestHiveSingleton with BeforeAndAfter {
   import hiveContext.implicits._
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveDataFrameAnalyticsSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveDataFrameAnalyticsSuite.scala
index 9864acf765..35e433964d 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveDataFrameAnalyticsSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveDataFrameAnalyticsSuite.scala
@@ -17,10 +17,11 @@
 
 package org.apache.spark.sql.hive
 
+import org.scalatest.BeforeAndAfterAll
+
 import org.apache.spark.sql.{DataFrame, QueryTest, Row}
 import org.apache.spark.sql.functions._
 import org.apache.spark.sql.hive.test.TestHiveSingleton
-import org.scalatest.BeforeAndAfterAll
 
 // TODO ideally we should put the test suite into the package `sql`, as
 // `hive` package is optional in compiling, however, `SQLContext.sql` doesn't
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveDataFrameJoinSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveDataFrameJoinSuite.scala
index f621367eb5..63cf5030ab 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveDataFrameJoinSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveDataFrameJoinSuite.scala
@@ -17,7 +17,7 @@
 
 package org.apache.spark.sql.hive
 
-import org.apache.spark.sql.{Row, QueryTest}
+import org.apache.spark.sql.{QueryTest, Row}
 import org.apache.spark.sql.hive.test.TestHiveSingleton
 
 class HiveDataFrameJoinSuite extends QueryTest with TestHiveSingleton {
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveInspectorSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveInspectorSuite.scala
index 8bb9058cd7..3b867bbfa1 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveInspectorSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveInspectorSuite.scala
@@ -30,7 +30,7 @@ import org.apache.hadoop.io.LongWritable
 import org.apache.spark.SparkFunSuite
 import org.apache.spark.sql.catalyst.InternalRow
 import org.apache.spark.sql.catalyst.expressions.Literal
-import org.apache.spark.sql.catalyst.util.{MapData, GenericArrayData, ArrayBasedMapData}
+import org.apache.spark.sql.catalyst.util.{ArrayBasedMapData, GenericArrayData, MapData}
 import org.apache.spark.sql.types._
 import org.apache.spark.sql.Row
 
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveMetastoreCatalogSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveMetastoreCatalogSuite.scala
index d63f3d3996..14a83d5390 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveMetastoreCatalogSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveMetastoreCatalogSuite.scala
@@ -20,11 +20,11 @@ package org.apache.spark.sql.hive
 import java.io.File
 
 import org.apache.spark.SparkFunSuite
+import org.apache.spark.sql.{QueryTest, Row, SaveMode, SQLConf}
 import org.apache.spark.sql.hive.client.{ExternalTable, ManagedTable}
 import org.apache.spark.sql.hive.test.TestHiveSingleton
 import org.apache.spark.sql.test.{ExamplePointUDT, SQLTestUtils}
 import org.apache.spark.sql.types.{DecimalType, StringType, StructType}
-import org.apache.spark.sql.{SQLConf, QueryTest, Row, SaveMode}
 
 class HiveMetastoreCatalogSuite extends SparkFunSuite with TestHiveSingleton {
   import hiveContext.implicits._
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveParquetSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveParquetSuite.scala
index 5596ec6882..7841ffe5e0 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveParquetSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveParquetSuite.scala
@@ -17,9 +17,9 @@
 
 package org.apache.spark.sql.hive
 
+import org.apache.spark.sql.{QueryTest, Row}
 import org.apache.spark.sql.execution.datasources.parquet.ParquetTest
 import org.apache.spark.sql.hive.test.TestHiveSingleton
-import org.apache.spark.sql.{QueryTest, Row}
 
 case class Cases(lower: String, UPPER: String)
 
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveQlSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveQlSuite.scala
index a330362b4e..f4a1a17422 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveQlSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveQlSuite.scala
@@ -18,15 +18,14 @@
 package org.apache.spark.sql.hive
 
 import org.apache.hadoop.hive.serde.serdeConstants
-import org.apache.spark.sql.catalyst.expressions.JsonTuple
-import org.apache.spark.sql.catalyst.plans.logical.Generate
 import org.scalatest.BeforeAndAfterAll
 
 import org.apache.spark.SparkFunSuite
 import org.apache.spark.sql.AnalysisException
+import org.apache.spark.sql.catalyst.expressions.JsonTuple
+import org.apache.spark.sql.catalyst.plans.logical.Generate
 import org.apache.spark.sql.hive.client.{ExternalTable, HiveColumn, HiveTable, ManagedTable}
 
-
 class HiveQlSuite extends SparkFunSuite with BeforeAndAfterAll {
   private def extractTableDesc(sql: String): (HiveTable, Boolean) = {
     HiveQl.createPlan(sql).collect {
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveSparkSubmitSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveSparkSubmitSuite.scala
index 2edc8f932c..8932ce9503 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveSparkSubmitSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/HiveSparkSubmitSuite.scala
@@ -29,7 +29,7 @@ import org.scalatest.exceptions.TestFailedDueToTimeoutException
 import org.scalatest.time.SpanSugar._
 
 import org.apache.spark._
-import org.apache.spark.sql.{SQLContext, QueryTest}
+import org.apache.spark.sql.{QueryTest, SQLContext}
 import org.apache.spark.sql.expressions.Window
 import org.apache.spark.sql.hive.test.{TestHive, TestHiveContext}
 import org.apache.spark.sql.test.ProcessTestUtils.ProcessOutputCapturer
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/InsertIntoHiveTableSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/InsertIntoHiveTableSuite.scala
index 81ee9ba71b..da7303c791 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/InsertIntoHiveTableSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/InsertIntoHiveTableSuite.scala
@@ -22,8 +22,8 @@ import java.io.File
 import org.apache.hadoop.hive.conf.HiveConf
 import org.scalatest.BeforeAndAfter
 
-import org.apache.spark.sql.execution.QueryExecutionException
 import org.apache.spark.sql.{QueryTest, _}
+import org.apache.spark.sql.execution.QueryExecutionException
 import org.apache.spark.sql.hive.test.TestHiveSingleton
 import org.apache.spark.sql.types._
 import org.apache.spark.util.Utils
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/ListTablesSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/ListTablesSuite.scala
index 183aca29cf..a94f7053c3 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/ListTablesSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/ListTablesSuite.scala
@@ -19,10 +19,10 @@ package org.apache.spark.sql.hive
 
 import org.scalatest.BeforeAndAfterAll
 
-import org.apache.spark.sql.hive.test.TestHiveSingleton
-import org.apache.spark.sql.catalyst.TableIdentifier
 import org.apache.spark.sql.QueryTest
 import org.apache.spark.sql.Row
+import org.apache.spark.sql.catalyst.TableIdentifier
+import org.apache.spark.sql.hive.test.TestHiveSingleton
 
 class ListTablesSuite extends QueryTest with TestHiveSingleton with BeforeAndAfterAll {
   import hiveContext._
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/MetastoreDataSourcesSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/MetastoreDataSourcesSuite.scala
index f74eb1500b..e22dac3bc9 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/MetastoreDataSourcesSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/MetastoreDataSourcesSuite.scala
@@ -17,20 +17,20 @@
 
 package org.apache.spark.sql.hive
 
-import java.io.{IOException, File}
+import java.io.{File, IOException}
 
 import scala.collection.mutable.ArrayBuffer
 
 import org.apache.hadoop.fs.Path
 
 import org.apache.spark.sql._
+import org.apache.spark.sql.catalyst.TableIdentifier
 import org.apache.spark.sql.execution.datasources.LogicalRelation
+import org.apache.spark.sql.execution.datasources.parquet.ParquetRelation
 import org.apache.spark.sql.hive.client.{HiveTable, ManagedTable}
 import org.apache.spark.sql.hive.test.TestHiveSingleton
-import org.apache.spark.sql.execution.datasources.parquet.ParquetRelation
 import org.apache.spark.sql.test.SQLTestUtils
 import org.apache.spark.sql.types._
-import org.apache.spark.sql.catalyst.TableIdentifier
 import org.apache.spark.util.Utils
 
 /**
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/MultiDatabaseSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/MultiDatabaseSuite.scala
index f16c257ab5..c2c896e5f6 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/MultiDatabaseSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/MultiDatabaseSuite.scala
@@ -17,9 +17,9 @@
 
 package org.apache.spark.sql.hive
 
+import org.apache.spark.sql.{AnalysisException, QueryTest, SaveMode}
 import org.apache.spark.sql.hive.test.TestHiveSingleton
 import org.apache.spark.sql.test.SQLTestUtils
-import org.apache.spark.sql.{AnalysisException, QueryTest, SaveMode}
 
 class MultiDatabaseSuite extends QueryTest with SQLTestUtils with TestHiveSingleton {
   private lazy val df = sqlContext.range(10).coalesce(1)
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/ParquetHiveCompatibilitySuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/ParquetHiveCompatibilitySuite.scala
index 49aab85cf1..4a73153a80 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/ParquetHiveCompatibilitySuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/ParquetHiveCompatibilitySuite.scala
@@ -21,8 +21,8 @@ import java.sql.Timestamp
 
 import org.apache.hadoop.hive.conf.HiveConf
 
-import org.apache.spark.sql.execution.datasources.parquet.ParquetCompatibilityTest
 import org.apache.spark.sql.{Row, SQLConf}
+import org.apache.spark.sql.execution.datasources.parquet.ParquetCompatibilityTest
 import org.apache.spark.sql.hive.test.TestHiveSingleton
 
 class ParquetHiveCompatibilitySuite extends ParquetCompatibilityTest with TestHiveSingleton {
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/QueryPartitionSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/QueryPartitionSuite.scala
index f542a5a025..f49ee690ac 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/QueryPartitionSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/QueryPartitionSuite.scala
@@ -19,10 +19,10 @@ package org.apache.spark.sql.hive
 
 import com.google.common.io.Files
 
-import org.apache.spark.util.Utils
-import org.apache.spark.sql.{QueryTest, _}
+import org.apache.spark.sql._
 import org.apache.spark.sql.hive.test.TestHiveSingleton
 import org.apache.spark.sql.test.SQLTestUtils
+import org.apache.spark.util.Utils
 
 class QueryPartitionSuite extends QueryTest with SQLTestUtils with TestHiveSingleton {
   import hiveContext.implicits._
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/StatisticsSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/StatisticsSuite.scala
index f775f1e955..78f74cdc19 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/StatisticsSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/StatisticsSuite.scala
@@ -19,7 +19,7 @@ package org.apache.spark.sql.hive
 
 import scala.reflect.ClassTag
 
-import org.apache.spark.sql.{Row, SQLConf, QueryTest}
+import org.apache.spark.sql.{QueryTest, Row, SQLConf}
 import org.apache.spark.sql.catalyst.TableIdentifier
 import org.apache.spark.sql.execution.joins._
 import org.apache.spark.sql.hive.execution._
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/client/VersionsSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/client/VersionsSuite.scala
index 502b240f36..ff10a251f3 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/client/VersionsSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/client/VersionsSuite.scala
@@ -21,10 +21,10 @@ import java.io.File
 
 import org.apache.hadoop.util.VersionInfo
 
-import org.apache.spark.sql.hive.HiveContext
 import org.apache.spark.{Logging, SparkFunSuite}
-import org.apache.spark.sql.catalyst.expressions.{NamedExpression, Literal, AttributeReference, EqualTo}
+import org.apache.spark.sql.catalyst.expressions.{AttributeReference, EqualTo, Literal, NamedExpression}
 import org.apache.spark.sql.catalyst.util.quietly
+import org.apache.spark.sql.hive.HiveContext
 import org.apache.spark.sql.types.IntegerType
 import org.apache.spark.tags.ExtendedHiveTest
 import org.apache.spark.util.Utils
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/ConcurrentHiveSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/ConcurrentHiveSuite.scala
index e38d1eb577..f5cd73d45e 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/ConcurrentHiveSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/ConcurrentHiveSuite.scala
@@ -17,9 +17,10 @@
 
 package org.apache.spark.sql.hive.execution
 
+import org.scalatest.BeforeAndAfterAll
+
 import org.apache.spark.{SparkConf, SparkContext, SparkFunSuite}
 import org.apache.spark.sql.hive.test.TestHiveContext
-import org.scalatest.BeforeAndAfterAll
 
 class ConcurrentHiveSuite extends SparkFunSuite with BeforeAndAfterAll {
   ignore("multiple instances not supported") {
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveComparisonTest.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveComparisonTest.scala
index 4455430aa7..d7e8ebc8d3 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveComparisonTest.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveComparisonTest.scala
@@ -27,7 +27,7 @@ import org.apache.spark.SparkFunSuite
 import org.apache.spark.sql.catalyst.planning.PhysicalOperation
 import org.apache.spark.sql.catalyst.plans.logical._
 import org.apache.spark.sql.catalyst.util._
-import org.apache.spark.sql.execution.{SetCommand, ExplainCommand}
+import org.apache.spark.sql.execution.{ExplainCommand, SetCommand}
 import org.apache.spark.sql.execution.datasources.DescribeCommand
 import org.apache.spark.sql.hive.test.TestHive
 
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveExplainSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveExplainSuite.scala
index a7b7ad0093..b7ef5d1db7 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveExplainSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveExplainSuite.scala
@@ -18,8 +18,8 @@
 package org.apache.spark.sql.hive.execution
 
 import org.apache.spark.sql.QueryTest
-import org.apache.spark.sql.test.SQLTestUtils
 import org.apache.spark.sql.hive.test.TestHiveSingleton
+import org.apache.spark.sql.test.SQLTestUtils
 
 /**
  * A set of tests that validates support for Hive Explain command.
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveOperatorQueryableSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveOperatorQueryableSuite.scala
index 0d4c7f86b3..9bdc24162b 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveOperatorQueryableSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveOperatorQueryableSuite.scala
@@ -17,7 +17,7 @@
 
 package org.apache.spark.sql.hive.execution
 
-import org.apache.spark.sql.{Row, QueryTest}
+import org.apache.spark.sql.{QueryTest, Row}
 import org.apache.spark.sql.hive.test.{TestHive, TestHiveSingleton}
 
 /**
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveQuerySuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveQuerySuite.scala
index acd1130f27..98e22c2e2c 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveQuerySuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveQuerySuite.scala
@@ -26,14 +26,14 @@ import scala.util.Try
 import org.apache.hadoop.hive.conf.HiveConf.ConfVars
 import org.scalatest.BeforeAndAfter
 
+import org.apache.spark.{SparkException, SparkFiles}
+import org.apache.spark.sql.{AnalysisException, DataFrame, Row}
 import org.apache.spark.sql.catalyst.expressions.Cast
 import org.apache.spark.sql.catalyst.plans.logical.Project
 import org.apache.spark.sql.execution.joins.BroadcastNestedLoopJoin
 import org.apache.spark.sql.hive._
-import org.apache.spark.sql.hive.test.TestHive._
 import org.apache.spark.sql.hive.test.{TestHive, TestHiveContext}
-import org.apache.spark.sql.{AnalysisException, DataFrame, Row}
-import org.apache.spark.{SparkException, SparkFiles}
+import org.apache.spark.sql.hive.test.TestHive._
 
 case class TestData(a: Int, b: String)
 
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveTableScanSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveTableScanSuite.scala
index 2209fc2f30..b0c0dcbe5c 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveTableScanSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveTableScanSuite.scala
@@ -22,7 +22,6 @@ import org.apache.spark.sql.functions._
 import org.apache.spark.sql.hive.test.TestHive
 import org.apache.spark.sql.hive.test.TestHive._
 import org.apache.spark.sql.hive.test.TestHive.implicits._
-
 import org.apache.spark.util.Utils
 
 class HiveTableScanSuite extends HiveComparisonTest {
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveUDFSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveUDFSuite.scala
index 9deb1a6db1..c5ff8825ab 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveUDFSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveUDFSuite.scala
@@ -17,23 +17,23 @@
 
 package org.apache.spark.sql.hive.execution
 
-import java.io.{PrintWriter, File, DataInput, DataOutput}
+import java.io.{DataInput, DataOutput, File, PrintWriter}
 import java.util.{ArrayList, Arrays, Properties}
 
 import org.apache.hadoop.conf.Configuration
 import org.apache.hadoop.hive.ql.udf.UDAFPercentile
-import org.apache.hadoop.hive.ql.udf.generic.{GenericUDFOPAnd, GenericUDTFExplode, GenericUDAFAverage, GenericUDF}
+import org.apache.hadoop.hive.ql.udf.generic.{GenericUDAFAverage, GenericUDF, GenericUDFOPAnd, GenericUDTFExplode}
 import org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject
-import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory
-import org.apache.hadoop.hive.serde2.objectinspector.{ObjectInspector, ObjectInspectorFactory}
 import org.apache.hadoop.hive.serde2.{AbstractSerDe, SerDeStats}
+import org.apache.hadoop.hive.serde2.objectinspector.{ObjectInspector, ObjectInspectorFactory}
+import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory
 import org.apache.hadoop.io.Writable
-import org.apache.spark.sql.test.SQLTestUtils
+
 import org.apache.spark.sql.{AnalysisException, QueryTest, Row}
 import org.apache.spark.sql.hive.test.TestHiveSingleton
+import org.apache.spark.sql.test.SQLTestUtils
 import org.apache.spark.util.Utils
 
-
 case class Fields(f1: Int, f2: Int, f3: Int, f4: Int, f5: Int)
 
 // Case classes for the custom UDF's.
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala
index 3427152b2d..bf65325d54 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala
@@ -22,13 +22,13 @@ import java.sql.{Date, Timestamp}
 import scala.collection.JavaConverters._
 
 import org.apache.spark.sql._
-import org.apache.spark.sql.catalyst.{TableIdentifier, DefaultParserDialect}
-import org.apache.spark.sql.catalyst.analysis.{FunctionRegistry, EliminateSubQueries}
+import org.apache.spark.sql.catalyst.{DefaultParserDialect, TableIdentifier}
+import org.apache.spark.sql.catalyst.analysis.{EliminateSubQueries, FunctionRegistry}
 import org.apache.spark.sql.catalyst.errors.DialectException
 import org.apache.spark.sql.execution.datasources.LogicalRelation
-import org.apache.spark.sql.hive.test.TestHiveSingleton
-import org.apache.spark.sql.hive.{HiveContext, HiveQLDialect, MetastoreRelation}
 import org.apache.spark.sql.execution.datasources.parquet.ParquetRelation
+import org.apache.spark.sql.hive.{HiveContext, HiveQLDialect, MetastoreRelation}
+import org.apache.spark.sql.hive.test.TestHiveSingleton
 import org.apache.spark.sql.test.SQLTestUtils
 import org.apache.spark.sql.types._
 import org.apache.spark.unsafe.types.CalendarInterval
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/ScriptTransformationSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/ScriptTransformationSuite.scala
index 7cfdb886b5..8f163f27c9 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/ScriptTransformationSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/ScriptTransformationSuite.scala
@@ -24,7 +24,7 @@ import org.apache.spark.TaskContext
 import org.apache.spark.rdd.RDD
 import org.apache.spark.sql.catalyst.InternalRow
 import org.apache.spark.sql.catalyst.expressions.{Attribute, AttributeReference}
-import org.apache.spark.sql.execution.{UnaryNode, SparkPlan, SparkPlanTest}
+import org.apache.spark.sql.execution.{SparkPlan, SparkPlanTest, UnaryNode}
 import org.apache.spark.sql.hive.test.TestHiveSingleton
 import org.apache.spark.sql.types.StringType
 
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcFilterSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcFilterSuite.scala
index 7b61b635bd..5afc7e77ab 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcFilterSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcFilterSuite.scala
@@ -19,7 +19,7 @@ package org.apache.spark.sql.hive.orc
 
 import scala.collection.JavaConverters._
 
-import org.apache.hadoop.hive.ql.io.sarg.{SearchArgument, PredicateLeaf}
+import org.apache.hadoop.hive.ql.io.sarg.{PredicateLeaf, SearchArgument}
 
 import org.apache.spark.sql.{Column, DataFrame, QueryTest}
 import org.apache.spark.sql.catalyst.dsl.expressions._
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcPartitionDiscoverySuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcPartitionDiscoverySuite.scala
index 52e09f9496..6161412a49 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcPartitionDiscoverySuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcPartitionDiscoverySuite.scala
@@ -22,8 +22,8 @@ import java.io.File
 import scala.reflect.ClassTag
 import scala.reflect.runtime.universe.TypeTag
 
-import org.scalatest.BeforeAndAfterAll
 import org.apache.hadoop.hive.conf.HiveConf.ConfVars
+import org.scalatest.BeforeAndAfterAll
 
 import org.apache.spark.sql._
 import org.apache.spark.sql.hive.test.TestHiveSingleton
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcSourceSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcSourceSuite.scala
index 47e73b4006..27ea3e8041 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcSourceSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcSourceSuite.scala
@@ -21,9 +21,9 @@ import java.io.File
 
 import org.scalatest.BeforeAndAfterAll
 
+import org.apache.spark.sql.{QueryTest, Row}
 import org.apache.spark.sql.hive.test.TestHiveSingleton
 import org.apache.spark.sql.sources._
-import org.apache.spark.sql.{QueryTest, Row}
 
 case class OrcData(intField: Int, stringField: String)
 
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcTest.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcTest.scala
index 88a0ed5117..637c10611a 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcTest.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcTest.scala
@@ -23,8 +23,8 @@ import scala.reflect.ClassTag
 import scala.reflect.runtime.universe.TypeTag
 
 import org.apache.spark.sql._
-import org.apache.spark.sql.test.SQLTestUtils
 import org.apache.spark.sql.hive.test.TestHiveSingleton
+import org.apache.spark.sql.test.SQLTestUtils
 
 private[sql] trait OrcTest extends SQLTestUtils with TestHiveSingleton {
   import testImplicits._
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/parquetSuites.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/parquetSuites.scala
index 905eb7a392..2ceb836681 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/parquetSuites.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/parquetSuites.scala
@@ -20,11 +20,11 @@ package org.apache.spark.sql.hive
 import java.io.File
 
 import org.apache.spark.sql._
-import org.apache.spark.sql.execution.datasources.{InsertIntoDataSource, InsertIntoHadoopFsRelation, LogicalRelation}
 import org.apache.spark.sql.execution.{ExecutedCommand, PhysicalRDD}
+import org.apache.spark.sql.execution.datasources.{InsertIntoDataSource, InsertIntoHadoopFsRelation, LogicalRelation}
+import org.apache.spark.sql.execution.datasources.parquet.ParquetRelation
 import org.apache.spark.sql.hive.execution.HiveTableScan
 import org.apache.spark.sql.hive.test.TestHiveSingleton
-import org.apache.spark.sql.execution.datasources.parquet.ParquetRelation
 import org.apache.spark.sql.test.SQLTestUtils
 import org.apache.spark.sql.types._
 import org.apache.spark.util.Utils
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/sources/CommitFailureTestRelationSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/sources/CommitFailureTestRelationSuite.scala
index dc0531a6d4..64c61a5092 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/sources/CommitFailureTestRelationSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/sources/CommitFailureTestRelationSuite.scala
@@ -18,12 +18,12 @@
 package org.apache.spark.sql.sources
 
 import org.apache.hadoop.fs.Path
+
 import org.apache.spark.SparkException
 import org.apache.spark.deploy.SparkHadoopUtil
 import org.apache.spark.sql.hive.test.TestHiveSingleton
 import org.apache.spark.sql.test.SQLTestUtils
 
-
 class CommitFailureTestRelationSuite extends SQLTestUtils with TestHiveSingleton  {
 
   // When committing a task, `CommitFailureTestSource` throws an exception for testing purpose.
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/sources/SimpleTextHadoopFsRelationSuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/sources/SimpleTextHadoopFsRelationSuite.scala
index b554d135e4..058c101eeb 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/sources/SimpleTextHadoopFsRelationSuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/sources/SimpleTextHadoopFsRelationSuite.scala
@@ -21,14 +21,13 @@ import java.io.File
 
 import org.apache.hadoop.fs.Path
 
-import org.apache.spark.sql.catalyst.expressions.Expression
 import org.apache.spark.deploy.SparkHadoopUtil
+import org.apache.spark.sql.{execution, Column, DataFrame, Row}
 import org.apache.spark.sql.catalyst.analysis.UnresolvedAttribute
-import org.apache.spark.sql.catalyst.expressions.{AttributeReference, PredicateHelper}
+import org.apache.spark.sql.catalyst.expressions.{AttributeReference, Expression, PredicateHelper}
 import org.apache.spark.sql.execution.{LogicalRDD, PhysicalRDD}
 import org.apache.spark.sql.functions._
 import org.apache.spark.sql.types._
-import org.apache.spark.sql.{Column, DataFrame, Row, execution}
 import org.apache.spark.util.Utils
 
 class SimpleTextHadoopFsRelationSuite extends HadoopFsRelationTest with PredicateHelper {
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/sources/SimpleTextRelation.scala b/sql/hive/src/test/scala/org/apache/spark/sql/sources/SimpleTextRelation.scala
index e10d21d5e3..9fc437bf88 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/sources/SimpleTextRelation.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/sources/SimpleTextRelation.scala
@@ -22,14 +22,14 @@ import java.text.NumberFormat
 import com.google.common.base.Objects
 import org.apache.hadoop.fs.{FileStatus, Path}
 import org.apache.hadoop.io.{NullWritable, Text}
-import org.apache.hadoop.mapreduce.lib.output.{FileOutputFormat, TextOutputFormat}
 import org.apache.hadoop.mapreduce.{Job, RecordWriter, TaskAttemptContext}
+import org.apache.hadoop.mapreduce.lib.output.{FileOutputFormat, TextOutputFormat}
 
 import org.apache.spark.rdd.RDD
+import org.apache.spark.sql.{sources, Row, SQLContext}
+import org.apache.spark.sql.catalyst.{expressions, CatalystTypeConverters}
 import org.apache.spark.sql.catalyst.expressions._
-import org.apache.spark.sql.catalyst.{CatalystTypeConverters, expressions}
 import org.apache.spark.sql.types.{DataType, StructType}
-import org.apache.spark.sql.{Row, SQLContext, sources}
 
 /**
  * A simple example [[HadoopFsRelationProvider]].