[YARN-4060] Revisit default retry config for connection with RM

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Target Version/s: 2.7.5
• Assignee: Jian He
• Reporter: Jian He
• Created: 18/Aug/15 23:41
• Updated: 28/Jul/17 00:54

Description

15 minutes timeout for AM/NM connection with RM in non-ha scenario turns out to be short in production environment. The suggestion is to increase that to 30 min. Also, the retry-interval is set to 30 seconds which appears too long. We may reduce that to 10 seconds ?