[ORC-347] Stop sorting the string column dictionaries in ORCv2.

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: ORCv2
• Assignee: Owen O'Malley
• Reporter: Owen O'Malley
• Created: 20/Apr/18 16:16
• Updated: 20/Apr/18 16:17

Description

We'd like to stop sorting the string dictionaries in the ORCv2 format, since it is expensive and isn't being used currently. We can add back a new index stream that is the sort order if desired.