[jira] [Updated] (PHOENIX-2256) Test failure in PMetaDataImplTest

["Nick Dimiduk (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PHOENIX-2256?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nick Dimiduk updated PHOENIX-2256:
----------------------------------
    Affects Version/s:     (was: 4.6)
                       4.6.0

> Test failure in PMetaDataImplTest
> ---------------------------------
>
>                 Key: PHOENIX-2256
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-2256
>             Project: Phoenix
>          Issue Type: Bug
>    Affects Versions: 4.6.0
>         Environment: Happens on both Ubuntu and Fedora, running 64-bit Java 8.
>            Reporter: James Heather
>
> f I make a fresh clone of the repo, and then run mvn package, I get a test failure:
> {code}
>     -------------------------------------------------------------------------------
>     Test set: org.apache.phoenix.schema.PMetaDataImplTest
>     -------------------------------------------------------------------------------
>     Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.027 sec <<< FAILURE! - in org.apache.phoenix.schema.PMetaDataImplTest
>     testEviction(org.apache.phoenix.schema.PMetaDataImplTest)  Time elapsed: 0.027 sec  <<< FAILURE!
>     java.lang.AssertionError: expected:<3> but was:<2>
>         at org.junit.Assert.fail(Assert.java:88)
>         at org.junit.Assert.failNotEquals(Assert.java:834)
>         at org.junit.Assert.assertEquals(Assert.java:645)
>         at org.junit.Assert.assertEquals(Assert.java:631)
>         at org.apache.phoenix.schema.PMetaDataImplTest.testEviction(PMetaDataImplTest.java:98)
> {code}
> This appears to be a bug in {{PMetaDataImpl.java}}. The test looks right.
> Table {{b}} should get evicted first, which creates enough space for {{d}}. But in fact {{c}} gets evicted first, and then {{b}} needs to be evicted as well to make enough room.
> I don't know if there's a race condition in here somewhere. It's odd that no one has picked up on a failing test before, so I'm wondering whether it succeeds in some environments. But it fails for me on both Ubuntu and Fedora (both with 64-bit Java 8).



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