[UIMA-3100] DUCC RM: Defrag chooses inappropriate job to remove.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0.0-Ducc
• Fix Version/s: 1.0.0-Ducc
• Component/s: DUCC
• Assignee: Jim Challenger
• Reporter: Jim Challenger
• Created: 23/Jul/13 18:02
• Updated: 05/Aug/13 21:10
• Resolved: 05/Aug/13 21:10

Description

If a job declares fewer shares than the defragmentation threshold it is not considered needy, but should also not be considered for preemption during defrag. The code was not checking for this condition, assuming that any non-needy job is a valid candidate.