[YARN-4670] add logging when a node is AM-blacklisted

• Type: Improvement
• Status: Open
• Priority: Trivial
• Resolution: Unresolved
• Affects Version/s: 2.8.0
• Component/s: resourcemanager
• Assignee: Sangjin Lee
• Reporter: Sangjin Lee
• Created: 04/Feb/16 01:07
• Updated: 05/Feb/16 02:06

Description

Today there is not much logging happening when a node is blacklisted for an AM (see YARN-2005). We can add a little more logging to see this activity easily from the RM logs.

Issue Links

• is related to: YARN-2005 Blacklisting support for scheduling AMs