[ORC-1012] Support specifying columns in the orc-scan tool

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.7.2
• Fix Version/s: 1.7.2
• Component/s: tools
• Assignee: Quanlong Huang
• Reporter: Quanlong Huang
• Created: 29/Sep/21 08:26
• Updated: 02/Feb/22 23:55
• Resolved: 06/Oct/21 18:48

Description

Currently the orc-scan tool will scan all columns. I find it useful to specifying columns when profiling read performance on specified data types.

Issue Links

• links to: GitHub Pull Request #921