Connect to Impala Data in DBeaver





Impala JDBC Driver

Impala に連携するJava アプリケーションを素早く、簡単に開発できる便利なドライバー。



Manage Impala data with visual tools in DBeaver like the query browser.

DBeaver からImpala データに連携


The CData JDBC Driver for Impala implements JDBC standards that enable third-party tools to interoperate, from wizards in IDEs to business intelligence tools. This article shows how to connect to Impala data with wizards in DBeaver and browse data in the DBeaver GUI.

Create a JDBC Data Source for Impala Data

Follow the steps below to load the driver JAR in DBeaver.

  1. Open the DBeaver application and, in the Databases menu, select the Driver Manager option. Click New to open the Create New Driver form.
  2. In the Driver Name box, enter a user-friendly name for the driver.
  3. To add the .jar, click Add File.
  4. In the create new driver dialog that appears, select the cdata.jdbc.apacheimpala.jar file, located in the lib subfolder of the installation directory.
  5. Click the Find Class button and select the ApacheImpalaDriver class from the results. This will automatically fill the Class Name field at the top of the form. The class name for the driver is cdata.jdbc.apacheimpala.ApacheImpalaDriver.
  6. Add jdbc:apacheimpala: in the URL Template field.

Create a Connection to Impala Data

Follow the steps below to add credentials and other required connection properties.

  1. In the Databases menu, click New Connection.
  2. In the Create new connection wizard that results, select the driver.
  3. On the next page of the wizard, click the driver properties tab.
  4. Enter values for authentication credentials and other properties required to connect to Impala.

    Apache Impala に接続するには、ServerPort、およびProtocolVersion を設定してください。オプションでデフォルトのDatabase を指定することもできます。 NOSASL、LDAP、またはKerberos といった別の方法で接続するには、オンラインのヘルプドキュメントを参照してください。

    Below is a typical connection string:


Query Impala Data

You can now query information from the tables exposed by the connection: Right-click a Table and then click Edit Table. The data is available on the Data tab.