[IMPALA-9179] Enable reading from bucketed tables

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Implemented
• Epic Color: ghx-label-6
• Assignee: Norbert Luksa
• Reporter: Zoltán Borók-Nagy
• Created: 21/Nov/19 11:38
• Updated: 21/Nov/19 12:23
• Resolved: 21/Nov/19 12:22

Description

Reading from bucketed tables should just work out of the box, so we can just enable it and add proper testing. INSERTs must still raise an error.

Later (in a separate jira) we can improve join and aggregation performance of bucketed tables.