[YARN-6490] Turn on assign multiple after removing continuous scheduling

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: fairscheduler
• Hadoop Flags: Incompatible change
• Assignee: Wilfred Spiegelenburg
• Reporter: Wilfred Spiegelenburg
• Created: 17/Apr/17 20:47
• Updated: 26/Feb/20 05:10

Description

To help loading up a cluster when not using continuous scheduling change the default for yarn.scheduler.fair.assignmultiple from false to true.

This requires the change from YARN-5035 to make sure that we leverage assigning more than one container to a node per heartbeat.