[SYSTEMDS-1598] Output statistics via MLContext to stdout

• Type: Task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: SystemML 0.15
• Component/s: APIs
• Assignee: Jon Deron Eriksson
• Reporter: Jon Deron Eriksson
• Created: 11/May/17 01:46
• Updated: 09/Sep/17 00:10
• Resolved: 11/May/17 22:56

Description

Recently some refactoring was performed and statistics via MLContext are now output to log4j rather than standard output. In an interactive environment such as Spark Shell, after setting statistics to true, it is more intuitive for users to return statistics to standard output. This was the previous behavior for statistics and is the existing behavior for "explain".