[DRILL-7199] Optimize the time taken to populate column statistics for non-interesting columns

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.17.0
• Component/s: Metadata
• Labels: ready-to-commit
• Assignee: Venkata Jyothsna Donapati
• Reporter: Venkata Jyothsna Donapati
• Created: 23/Apr/19 22:43
• Updated: 04/May/19 02:21
• Resolved: 04/May/19 02:21

Description

Currently populating column statistics for non-interesting columns very long since it is populated for every row group. Since non-interesting column statistics are common for the table, it can be populated once and can be reused.

Issue Links

• links to: GitHub Pull Request #1771