[FLINK-14129] HiveTableSource should implement ProjectableTableSource

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.10.0
• Component/s: Connectors / Hive
• Labels: pull-request-available
• Assignee: Rui Li
• Reporter: Rui Li
• Created: 19/Sep/19 14:07
• Updated: 20/Jan/20 13:54
• Resolved: 24/Sep/19 17:42

Description

With projection push down, we can avoid inspecting unused columns in HiveTableInputFormat which can be time consuming.

Issue Links

• links to: GitHub Pull Request #9721