[HIVE-5113] webhcat should allow configuring memory used by templetoncontroller map job in hadoop2

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: WebHCat
• Assignee: Thejas Nair
• Reporter: Thejas Nair
• Created: 16/Aug/13 20:55
• Updated: 30/Mar/15 18:18

Description

Webhcat should allow the following hadoop2 config parameters to be set the templetoncontroller map-only job that actually runs the pig/hive/mr command.

mapreduce.map.memory.mb
yarn.app.mapreduce.am.resource.mb
yarn.app.mapreduce.am.command-opts

It should also be set to reasonable defaults.