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Elliott Clark commented on HBASE-9366: -------------------------------------- Looking at it. Thanks [~stack] > TestHTraceHooks.testTraceCreateTable ConcurrentModificationException up in > htrace lib > ------------------------------------------------------------------------------------- > > Key: HBASE-9366 > URL: https://issues.apache.org/jira/browse/HBASE-9366 > Project: HBase > Issue Type: Bug > Reporter: stack > Assignee: Elliott Clark > Fix For: 0.98.0, 0.96.0 > > > See > http://jenkins-public.iridiant.net/job/HBase-0.95/898/org.apache.hbase$hbase-server/testReport/junit/org.apache.hadoop.hbase.trace/TestHTraceHooks/testTraceCreateTable/ > {code} > Regression > org.apache.hadoop.hbase.trace.TestHTraceHooks.testTraceCreateTable > Failing for the past 1 build (Since Failed#898 ) > Took 43 ms. > Stacktrace > java.util.ConcurrentModificationException > at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793) > at java.util.HashMap$KeyIterator.next(HashMap.java:828) > at org.cloudera.htrace.TraceTree.<init>(TraceTree.java:48) > at > org.apache.hadoop.hbase.trace.TestHTraceHooks.testTraceCreateTable(TestHTraceHooks.java:108) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) > at > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) > at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229) > at > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) > at > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) > at org.junit.runners.ParentRunner.run(ParentRunner.java:309) > at org.junit.runners.Suite.runChild(Suite.java:127) > at org.junit.runners.Suite.runChild(Suite.java:26) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918) > at java.lang.Thread.run(Thread.java:662) > {code} > Assigning Elliott. He has keys to the htrace kingdom. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira