dlmarion opened a new issue, #3871:
URL: https://github.com/apache/accumulo/issues/3871

   **Is your feature request related to a problem? Please describe.**
   
   Accumulo 2.1.x included a default non-configurable UncaughtExceptionHandler 
that terminates the VM on Error. There are some Error's that are not fatal, 
like a NoClassNotFoundError. With the use of ContextClassLoader's it's possible 
for an administrator to incorrectly configure the context, leading to a 
NoClassNotFoundError at scan time, which would cause the termination of one or 
more TabletServers. While this could be rare, the impact could be huge.
   
   **Describe the solution you'd like**
   A pluggable server-side UncaughtExceptionHandler
   
   


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