[STORM-1157] Dynamic Worker Profiler - jmap, jstack, profiling and restarting worker

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: storm-core
• Assignee: Kishor Patil
• Reporter: Kishor Patil
• Created: 02/Nov/15 19:00
• Updated: 17/Nov/15 16:37
• Resolved: 04/Nov/15 17:19

Description

In multi-tenant mode, storm launches long-running JVMs across cluster without sudo access to user. Self-serving of Java heap-dumps, jstacks and java profiling of these JVMs would improve users' ability to analyze and debug issues when monitoring it actively.