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From "Eric Newton (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (ACCUMULO-2458) BloomFilterIT fails to find improved performance
Date Fri, 21 Mar 2014 17:05:44 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-2458?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eric Newton resolved ACCUMULO-2458.
-----------------------------------

    Resolution: Fixed

> BloomFilterIT fails to find improved performance
> ------------------------------------------------
>
>                 Key: ACCUMULO-2458
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2458
>             Project: Accumulo
>          Issue Type: Sub-task
>          Components: test
>            Reporter: Eric Newton
>            Assignee: Eric Newton
>             Fix For: 1.6.0
>
>
> I've had this happen on a heavily loaded machine.
> I'm now wondering if the zookeeper setting for bloom filters propagated to the tservers
prior to the compaction.
> {noformat}
> Error Message
> Queries had less than 10% improvement (old: 11231 new: 10141 improvement: 9.705280028492565%)
> Stacktrace
> java.lang.Exception: Queries had less than 10% improvement (old: 11231 new: 10141 improvement:
9.705280028492565%)
> 	at org.apache.accumulo.test.functional.BloomFilterIT.timeCheck(BloomFilterIT.java:142)
> 	at org.apache.accumulo.test.functional.BloomFilterIT.test(BloomFilterIT.java:127)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:622)
> 	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
> 	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> 	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
> 	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> 	at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
> {noformat}



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