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From "Keith Turner (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-66) NPE in zookeeper trace callback
Date Mon, 24 Oct 2011 21:22:32 GMT
NPE in zookeeper trace callback
-------------------------------

                 Key: ACCUMULO-66
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-66
             Project: Accumulo
          Issue Type: Bug
          Components: trace
            Reporter: Keith Turner
            Assignee: Eric Newton
            Priority: Minor


Saw the following when starting the shell.  Seems like the callback executed before zoo was
set (or flushed from CPU cache).

{noformat}
java.lang.NullPointerException
	at cloudtrace.instrument.receivers.ZooSpanClient.process(ZooSpanClient.java:91)
	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:530)
	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:506)
{noformat}

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