[SLIDER-1199] Blacklist nodes that exceed the node failure threshold for a role

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: Slider 0.92
• Component/s: appmaster
• Assignee: Billie Rinaldi
• Reporter: Billie Rinaldi
• Created: 01/Feb/17 19:47
• Updated: 06/Nov/17 22:33
• Resolved: 09/Feb/17 04:30

Description

From the code, it seems like when the node failure threshold for a role is exceeded, that node is no longer suggested for placement. But there is nothing preventing the RM from selecting the node again. If the node were blacklisted, perhaps that would prevent new allocations on problem nodes.