[KNOX-2060] Extend KnoxShellTable statistics methods to work with columns of Strings

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.4.0
• Component/s: KnoxShell
• Assignee: Ljmiv
• Reporter: Ljmiv
• Created: 14/Oct/19 23:47
• Updated: 21/Oct/19 14:13
• Resolved: 21/Oct/19 14:13

Description

Convert columns with numbers stored as strings to double arrays to allow for statutils operations. Useful as tables will be imported as CSV, resulting in columns of strings. No current way to convert strings to double[].

Issue Links

• links to: GitHub Pull Request #168