CloverETL is Java-based tool/framework for data integration and creation of data transformations. It is component based and follows the concept of transformation graphs which consist of individual nodes/components performing simple (or complex) operations on data. Any transformation can be defined as a set of interconnected nodes through which data flows. CloverETL can be used as a standalone application or be embedded into a larger project.
|Tags||Build Tools Libraries Application Frameworks Database Engines/Servers Workflow Frameworks Java Libraries ETL Data Transformation Data Integration data analysis|
|Operating Systems||OS Independent|
Release Notes: This release contains all the features of its 2 milestones and more. Only one cluster node needs a connection to server database; other nodes will connect through it. There is a ClusterSimpleCopy component and improved visualization of errors in the graph log. HTTPConnector supports PUT and DELETE methods.
Release Notes: Designer DB connections proxied through Server. A new server Web interface, an ExecuteMapReduce component, repartitioning and improved cluster tracking, XSLT2.0 in XSLTransformer, Weblogic 12c support on Server, additional usability improvements of Designer, and improved Profiler integration with Server.
Release Notes: Tracking is reported in % (e.g. now it's "30%" vs the previous "0.3"). XMLExtract: autofilling did not work. SystemExecute will not delete a temp file if the component fails. Recapacity of CloverBuffer was not allowed. The CTLUtils class could not be used in transformations. Incorrect last modification date on SFTP has been fixed. The org.jetel.license dependency has been removed from the org.jetel.component plugin.
Release Notes: Precise cluster allocation, dynamic load balancing in graphs and cluster, big data support via Hadoop hdfs and Hive, Data Profiler integration on the server, and usability improvements in Designer.
Release Notes: Introduction of the new Excel SpreadsheetDataReader/Writer components (commercial only). ComplexDataReader supports regular expressions for data decisions (selector) commercial only. MS Access/Generic ODBC has been improved. Designer updates: graph element locking; metadata grouping in outline; and view data improvements.