DataCleaner 3.0.2 发布，数据质量分析

DataCleaner 是一个数据质量分析，比较，验证和监督的软件。 DataCleaner包括一个独立的图形用户界面分析，比较和验证，并进行监测web应用。

DataCleaner 3.0.2 ChangeLog：

• When triggering a job in the monitoring Web application, the panel auto-refreshes every second to get the latest state of the execution.
• The "Select from key/value map" transformer now supports nested select expressions like "Address.Street" or "orderlines[0].product.name".
  
• The table lookup mechanism have been optimized for performance, using prepared statements when running against JDBC databases.
  
• Administrators can now download file-based datastores directly from the "Datastores" page