[HBASE-5123] Provide more aggregate functions for Aggregations Protocol

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Done
• Assignee: Unassigned
• Reporter: Ted Yu
• Created: 04/Jan/12 14:59
• Updated: 12/Jun/22 20:02
• Resolved: 11/Apr/15 01:04

Description

Royston requested the following aggregates on top of what we already have:
Median, Weighted Median, Mult

See discussion entitled 'AggregateProtocol Help' on user list

Sub-Tasks

• Compute (weighted) median using AggregateProtocol: Closed
• Compute quantile/ntile using AggregateProtocol: Closed
• Add DoubleColumnInterpreter: Closed