Abstract: Methods and systems for processing a database query are disclosed. An example method includes receiving a SQL database query at a database query handling server, and parsing the SQL database query to identify a database and one or more tables and columns identified by the SQL database query. The method also includes determining a query plan based on the parsed database query. At a database engine, and based on the query plan and the identified database, tables and columns, the method further includes identifying a set of data nodes implicated by the identified database, tables and columns, determining a set of reduce operations and levels at which each of the set of map-reduce operations are to execute, and passing the query plan, the set of data nodes, and the map-reduce operations to a map-reduce query execution framework. The map-reduce query framework returns records as query results to the client system.

Abstract: Methods and systems for processing a database query are disclosed. An example method includes receiving a SQL database query at a database query handling server, and parsing the SQL database query to identify a database and one or more tables and columns identified by the SQL database query. The method also includes determining a query plan based on the parsed database query. At a database engine, and based on the query plan and the identified database, tables and columns, the method further includes identifying a set of data nodes implicated by the identified database, tables and columns, determining a set of reduce operations and levels at which each of the set of map-reduce operations are to execute, and passing the query plan, the set of data nodes, and the map-reduce operations to a map-reduce query execution framework. The map-reduce query framework returns records as query results to the client system.

Abstract: A graphical user interface system for a log analyzer having an input module, an output module, a merge module, and an export module. The input module selects one or more log files, and the output module displays the selected log files for analysis. The merging module performs time normalization for two or more log files from the selected log files, and merges the normalized log files. The export module can then export the merged log files.

Abstract: A graphical user interface system for BITS. The system includes a set of input modules, a set of output modules, and notification modules. The set of input modules allow selection of files for transfer to the BITS Server Virtual Directory and activate BITS functions. The BITS functions may include starting file transfer, cancelling file transfer, retrying file transfer, or removing the selected files. The set of output modules show dynamic status and real-time progress of the transfer automatically upon activation of the transfer of the selected files. The set of output modules also display an error message upon detecting an error in the transfer. Further, the notification modules provide a real-time notification on completion of the transfer.