[jira] [Created] (CASSANDRA-11415) dtest failure in jmx_test.TestJMX.cfhistograms_test

["Philip Thompson (JIRA)" <ji...@apache.org>]

Philip Thompson created CASSANDRA-11415:
-------------------------------------------

             Summary: dtest failure in jmx_test.TestJMX.cfhistograms_test
                 Key: CASSANDRA-11415
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11415
             Project: Cassandra
          Issue Type: Test
            Reporter: Philip Thompson
            Assignee: DS Test Eng
             Fix For: 2.1.x


We are seeing the following stacktrace when running nodetool cfhistograms

{code}
java.lang.AssertionError
	at org.apache.cassandra.utils.EstimatedHistogram.<init>(EstimatedHistogram.java:66)
	at org.apache.cassandra.tools.NodeProbe.metricPercentilesAsArray(NodeProbe.java:1260)
	at org.apache.cassandra.tools.NodeTool$CfHistograms.execute(NodeTool.java:1109)
	at org.apache.cassandra.tools.NodeTool$NodeToolCmd.run(NodeTool.java:292)
	at org.apache.cassandra.tools.NodeTool.main(NodeTool.java:206)
{code}

example failure:

http://cassci.datastax.com/job/cassandra-2.1_dtest/437/testReport/jmx_test/TestJMX/cfhistograms_test

Failed on CassCI build cassandra-2.1_dtest #437

This doesn't appear to be flaky. I can repro locally. It seems like a product issue, but if someone could confirm if it happens out of the test, that would be great.



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