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From "Christopher Tubbs (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-3442) Occasional failure of BlockedIOStreamTest
Date Fri, 22 May 2015 00:23:17 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14555340#comment-14555340
] 

Christopher Tubbs commented on ACCUMULO-3442:
---------------------------------------------

Have you seen it in the last 5 months, since you initially reported it?

> Occasional failure of BlockedIOStreamTest
> -----------------------------------------
>
>                 Key: ACCUMULO-3442
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3442
>             Project: Accumulo
>          Issue Type: Bug
>          Components: test
>            Reporter: Josh Elser
>            Priority: Minor
>             Fix For: 1.6.3
>
>
> I see this test fail every now and again (happened to me yesterday and now again today)
> {noformat}
> Tests run: 4, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 6.143 sec <<<
FAILURE! - in org.apache.accumulo.core.security.crypto.BlockedIOStreamTest
> testGiantWrite(org.apache.accumulo.core.security.crypto.BlockedIOStreamTest)  Time elapsed:
6.086 sec  <<< FAILURE!
> org.junit.internal.ArrayComparisonFailure: arrays first differed at element [793]; expected:<-84>
but was:<-92>
> 	at org.junit.internal.ComparisonCriteria.arrayEquals(ComparisonCriteria.java:50)
> 	at org.junit.Assert.internalArrayEquals(Assert.java:473)
> 	at org.junit.Assert.assertArrayEquals(Assert.java:294)
> 	at org.junit.Assert.assertArrayEquals(Assert.java:305)
> 	at org.apache.accumulo.core.security.crypto.BlockedIOStreamTest.testGiantWrite(BlockedIOStreamTest.java:158)
> {noformat}
> When I rerun the test, it passes on the second attempt. Not sure if there's some edge
case the test isn't covering correctly (since it use a Random object) or what. I'll try to
log other error conditions when I see it again.



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