This exception `2017-10-16 07:05:17,690 Thread-2 ERROR Unable to register shutdown hook because JVM is shutting down. java.lang.IllegalStateException: Not started` is safe to ignore.
If a task is failing, it is failing for some other reason. [ Full content available at: https://github.com/apache/incubator-druid/issues/3851 ] This message was relayed via gitbox.apache.org for [email protected]
