switch to oss driver version

Author: KSDaemon

packages/cubejs-databricks-jdbc-driver/src/helpers.ts

@@ -15,16 +15,16 @@ async function fileExistsOr(
 
 export async function resolveJDBCDriver(): Promise<string> {
   return fileExistsOr(
-    path.join(process.cwd(), 'DatabricksJDBC42.jar'),
+    path.join(process.cwd(), 'databricks-jdbc-1.0.2-oss.jar'),
     async () => fileExistsOr(
-      path.join(__dirname, '..', 'download', 'DatabricksJDBC42.jar'),
+      path.join(__dirname, '..', 'download', 'databricks-jdbc-1.0.2-oss.jar'),
       async () => {
         const pathOrNull = await downloadJDBCDriver();
         if (pathOrNull) {
           return pathOrNull;
         }
         throw new Error(
-          'Please download and place DatabricksJDBC42.jar inside your ' +
+          'Please download and place databricks-jdbc-1.0.2-oss.jar inside your ' +
           'project directory'
         );
       }

packages/cubejs-databricks-jdbc-driver/src/installer.ts

@@ -15,23 +15,31 @@ function acceptedByEnv() {
   return acceptStatus;
 }
 
+/**
+ * In the beginning of 2025 Databricks released their open-source version of JDBC driver and encourage
+ * all users to migrate to it as company plans to focus on improving and evolving it over legacy simba driver.
+ * More info about OSS Driver could be found at https://docs.databricks.com/aws/en/integrations/jdbc/oss
+ * As of March 2025 To use the Databricks JDBC Driver (OSS), the following requirements must be met:
+ * Java Runtime Environment (JRE) 11.0 or above. CI testing is supported on JRE 11, 17, and 21.
+ */
 export async function downloadJDBCDriver(): Promise<string | null> {
   const driverAccepted = acceptedByEnv();
 
   if (driverAccepted) {
-    console.log('Downloading DatabricksJDBC42-2.6.29.1051');
+    console.log('Downloading databricks-jdbc-1.0.2-oss.jar');
 
     await downloadAndExtractFile(
-      'https://databricks-bi-artifacts.s3.us-east-2.amazonaws.com/simbaspark-drivers/jdbc/2.6.29/DatabricksJDBC42-2.6.29.1051.zip',
+      'https://repo1.maven.org/maven2/com/databricks/databricks-jdbc/1.0.2-oss/databricks-jdbc-1.0.2-oss.jar',
       {
         showProgress: true,
         cwd: path.resolve(path.join(__dirname, '..', 'download')),
+        noExtract: true,
       }
     );
 
-    console.log('Release notes: https://databricks-bi-artifacts.s3.us-east-2.amazonaws.com/simbaspark-drivers/jdbc/2.6.29/docs/release-notes.txt');
+    console.log('Release notes: https://mvnrepository.com/artifact/com.databricks/databricks-jdbc/1.0.2-oss');
 
-    return path.resolve(path.join(__dirname, '..', 'download', 'DatabricksJDBC42.jar'));
+    return path.resolve(path.join(__dirname, '..', 'download', 'databricks-jdbc-1.0.2-oss.jar'));
   }
 
   return null;