Ethan Li created STORM-3384:
-------------------------------

             Summary: storm set-log-level command throws wrong exception when 
the topology is not running
                 Key: STORM-3384
                 URL: https://issues.apache.org/jira/browse/STORM-3384
             Project: Apache Storm
          Issue Type: Bug
            Reporter: Ethan Li
            Assignee: Ethan Li


https://github.com/apache/storm/blob/1.1.x-branch/storm-core/src/clj/org/apache/storm/command/set_log_level.clj#L31
will throw an exception like the following if the topology is not running
{code:java}
3396 [main] INFO  b.s.c.set-log-level - Sent log config 
LogConfig(named_logger_level:{ROOT=LogLevel(action:UPDATE, 
target_log_level:DEBUG, reset_log_level_timeout_secs:30)}) for topology w
Exception in thread "main" java.lang.IllegalArgumentException: No matching 
field found: IllegalArgumentException for class java.lang.String
        at clojure.lang.Reflector.getInstanceField(Reflector.java:271)
        at clojure.lang.Reflector.invokeNoArgInstanceMember(Reflector.java:315)
        at 
backtype.storm.command.set_log_level$get_storm_id.invoke(set_log_level.clj:31)
        at 
backtype.storm.command.set_log_level$_main.doInvoke(set_log_level.clj:75)
        at clojure.lang.RestFn.applyTo(RestFn.java:137)
        at backtype.storm.command.set_log_level.main(Unknown Source)
{code}




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