clean code

apache · Jan 6, 2019 · 07f5898 · 07f5898
1 parent e8fd2b6
commit 07f5898
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Showing 2 changed files with 1 addition and 2 deletions.
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala b/sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/jdbc/JdbcUtils.scala
@@ -48,7 +48,7 @@ object JdbcUtils extends Logging {
    * Returns a factory for creating connections to the given JDBC URL.
    *
    * @param options - JDBC options that contains url, table and other information.
-   * @throws IllegalArgumentException If JDBC options has wrong url
+   * @throws IllegalArgumentException if the driver could not open a JDBC connection.
    */
   def createConnectionFactory(options: JDBCOptions): () => Connection = {
     val driverClass: String = options.driverClass

diff --git a/sql/core/src/test/scala/org/apache/spark/sql/jdbc/JDBCSuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/jdbc/JDBCSuite.scala
@@ -45,7 +45,6 @@ class JDBCSuite extends QueryTest
 
   val url = "jdbc:h2:mem:testdb0"
   val urlWithUserAndPass = "jdbc:h2:mem:testdb0;user=testUser;password=testPass"
-  val wrongUrl = "jdbc:h2:mem:testdbx"
   var conn: java.sql.Connection = null
 
   val testBytes = Array[Byte](99.toByte, 134.toByte, 135.toByte, 200.toByte, 205.toByte)