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From "Jayesh (JIRA)" <j...@apache.org>
Subject [jira] [Created] (EAGLE-848) eagle should log proper error instead of dying
Date Mon, 02 Jan 2017 23:49:58 GMT
Jayesh created EAGLE-848:

             Summary: eagle should log proper error instead of dying
                 Key: EAGLE-848
                 URL: https://issues.apache.org/jira/browse/EAGLE-848
             Project: Eagle
          Issue Type: Improvement
            Reporter: Jayesh

on several occasions, I found eagle server dies because the exception is not handled, we should
gather here such places, and put up proper exception handling to log the error that tells
users of why exactly something didnt work.
here is 1 example to begin with.

eagle-server died because the topic mentioned to start application didnt exist in zookeeper.

! Causing: java.lang.RuntimeException: java.lang.RuntimeException: org.apache.zookeeper.KeeperException$NoNodeException:
KeeperErrorCode = NoNode for /brokers/topics/hadoop_jmx_metric/partitions

it would be even better to provide dropdown list of suggestion to choose topic from.

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