Changes in 6.4 That May Affect Your Upgrade
Removal of the Impala Connector
JasperReports Server provides new and updated drivers for various databases. In the 6.2 release, the previous connector for Impala that had been available on the Jaspersoft community website was replaced with
By default, the new release supports the new JDBC driver, and the old Impala connector cannot be used. You should update your Impala data sources to use the new driver. For more information, see the JasperReports Server Community Project Administrator Guide.
If you wish to continue using the Impala connector that was previously available from the community website, modify the install as described below.
| 1. | Add the following files to the <js-install>/WEB-INF/lib directory: |
| • | hive-service-0.12.0-cdh5.1.3.jar |
| • | zookeeper-3.4.5-cdh5.1.3.jar |
| • | avro-1.7.5-cdh5.1.3.jar |
| • | commons-compress-1.4.1.jar |
| • | hadoop-core-1.2.1.jar |
| • | hive-ant-0.12.0-cdh5.1.3.jar |
| • | hive-common-0.12.0-cdh5.1.3.jar |
| • | hive-exec-0.12.0-cdh5.1.3.jar |
| • | hive-jdbc-0.12.0-cdh5.1.3.jar |
| • | jasperserver-hive-connector-bugfix-SNAPSHOT.jar |
| • | js-hive-datasource-1.2.1-cdh5.jar |
| • | paranamer-2.3.jar |
| • | parquet-hadoop-bundle-1.2.5-cdh5.1.3.jar |
| • | xz-1.0.jar |
| 2. | Delete the file applicationContext-HiveDatasource.xml from the <js-install>/WEB-INF directory: |
If you do not add the files listed, data sources that use the old Impala connector will cause errors when running reports that rely on them.
