[CALCITE-4644] Add PERCENTILE_CONT and PERCENTILE_DISC aggregate functions

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.28.0
• Component/s: core
• Labels: pull-request-available
• Assignee: Unassigned
• Reporter: Rafay A
• Created: 09/Jun/21 05:57
• Updated: 08/Aug/22 05:56
• Resolved: 05/Jul/21 03:09

Description

Add percentile functions in the operator table.

Issue Links

• is a parent of: CALCITE-4666 Implement PERCENTILE_CONT and PERCENTILE_DISC as logical rewrites
• is duplicated by: CALCITE-4006 Add ordered-set aggregate functions
• is required by: CALCITE-4670 Support PERCENTILE_DISC for any sortable type and PERCENTILE_CONT for interval types
• relates to: CALCITE-1473 Ordered-set and hypothetical-set aggregate functions
• relates to: CALCITE-5230 Return type of PERCENTILE_DISC should be the same as sort expression
• links to: GitHub Pull Request #2444