[TWILL-216] Make ratio between total memory and on-heap memory configurable

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.10.0
• Component/s: yarn
• Assignee: Yuliya Feldman
• Reporter: Yuliya Feldman
• Created: 11/Feb/17 00:10
• Updated: 19/Feb/17 00:21
• Resolved: 18/Feb/17 08:53

Description

As of now ratio between on-heap memory and total memory provided to yarn container is hardcoded to 0.7, so if app running in the container needs more reserved memory than on-heap it is not possible to achieve.

Suggestion is to make it configurable as well as amount of reserved memory

Issue Links

• links to: GitHub Pull Request #33