[DRILL-5457] Support Spill to Disk for the Hash Aggregate Operator

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.10.0
• Fix Version/s: 1.11.0
• Component/s: Execution - Relational Operators
• Labels: doc-impacting ready-to-commit
• Assignee: Boaz Ben-Zvi
• Reporter: Boaz Ben-Zvi
• Reviewer: Paul Rogers
• Created: 02/May/17 04:03
• Updated: 19/Jul/17 23:53
• Resolved: 24/Jun/17 16:51

Description

Support gradual spilling memory to disk as the available memory gets too small to allow in memory work for the Hash Aggregate Operator.

Issue Links

• links to: GitHub Pull Request #822