[YARN-3710] FairScheduler: Should allocate more containers for assign-multiple after assignReservedContainer turns the reservation into an allocation.

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: fairscheduler
• Assignee: Zhihai Xu
• Reporter: Zhihai Xu
• Created: 25/May/15 18:00
• Updated: 25/May/15 18:00

Description

FairScheduler: Should allocate more containers for assign-multiple after assignReservedContainer turns the reservation into an allocation.
Currently FairScheduler#attemptScheduling does not assign more containers for assign-multiple after assignReservedContainer turns the reservation into an allocation successfully.
We should try to assign more containers on the same node if assignMultiple is enabled after assignReservedContainer turns the reservation into an allocation.