diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/BasicConnectionProvider.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/BasicConnectionProvider.scala
index c21e16bcf1280..16b244cc617ce 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/BasicConnectionProvider.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/BasicConnectionProvider.scala
@@ -24,7 +24,7 @@ import scala.collection.JavaConverters._
 import org.apache.spark.sql.execution.datasources.jdbc.JDBCOptions
 
 private[jdbc] class BasicConnectionProvider(driver: Driver, options: JDBCOptions)
-    extends ConnectionProvider {
+  extends ConnectionProvider {
   def getConnection(): Connection = {
     val properties = getAdditionalProperties()
     options.asConnectionProperties.entrySet().asScala.foreach { e =>
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/DB2ConnectionProvider.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/DB2ConnectionProvider.scala
index cf9729639c03c..095821cf83890 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/DB2ConnectionProvider.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/DB2ConnectionProvider.scala
@@ -26,7 +26,7 @@ import org.apache.hadoop.security.UserGroupInformation
 import org.apache.spark.sql.execution.datasources.jdbc.JDBCOptions
 
 private[sql] class DB2ConnectionProvider(driver: Driver, options: JDBCOptions)
-    extends SecureConnectionProvider(driver, options) {
+  extends SecureConnectionProvider(driver, options) {
   override val appEntry: String = "JaasClient"
 
   override def getConnection(): Connection = {
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/MariaDBConnectionProvider.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/MariaDBConnectionProvider.scala
index 589f13cf6ad5f..3c0286654a8ec 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/MariaDBConnectionProvider.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/MariaDBConnectionProvider.scala
@@ -22,7 +22,7 @@ import java.sql.Driver
 import org.apache.spark.sql.execution.datasources.jdbc.JDBCOptions
 
 private[jdbc] class MariaDBConnectionProvider(driver: Driver, options: JDBCOptions)
-    extends SecureConnectionProvider(driver, options) {
+  extends SecureConnectionProvider(driver, options) {
   override val appEntry: String = {
     "Krb5ConnectorContext"
   }
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/PostgresConnectionProvider.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/PostgresConnectionProvider.scala
index 73034dcb9c2e0..fa9232e00bd88 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/PostgresConnectionProvider.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/PostgresConnectionProvider.scala
@@ -23,7 +23,7 @@ import java.util.Properties
 import org.apache.spark.sql.execution.datasources.jdbc.JDBCOptions
 
 private[jdbc] class PostgresConnectionProvider(driver: Driver, options: JDBCOptions)
-    extends SecureConnectionProvider(driver, options) {
+  extends SecureConnectionProvider(driver, options) {
   override val appEntry: String = {
     val parseURL = driver.getClass.getMethod("parseURL", classOf[String], classOf[Properties])
     val properties = parseURL.invoke(driver, options.url, null).asInstanceOf[Properties]
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/SecureConnectionProvider.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/SecureConnectionProvider.scala
index fa75fc8c28fbf..24eec63a7244f 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/SecureConnectionProvider.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/connection/SecureConnectionProvider.scala
@@ -33,7 +33,7 @@ import org.apache.spark.util.SecurityUtils
 private[connection] object SecurityConfigurationLock
 
 private[jdbc] abstract class SecureConnectionProvider(driver: Driver, options: JDBCOptions)
-    extends BasicConnectionProvider(driver, options) with Logging {
+  extends BasicConnectionProvider(driver, options) with Logging {
   override def getConnection(): Connection = {
     setAuthenticationConfigIfNeeded()
     super.getConnection()