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  1. Phoenix
  2. PHOENIX-2256

Test failure in PMetaDataImplTest

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 4.6.0
    • Fix Version/s: 4.6.0, 4.5.2
    • Labels:
      None
    • Environment:

      Happens on both Ubuntu and Fedora, running 64-bit Java 8.

      Description

      f I make a fresh clone of the repo, and then run mvn package, I get a test failure:

          -------------------------------------------------------------------------------
      
          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)
      

      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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            • Assignee:
              chiastic-security James Heather
              Reporter:
              chiastic-security James Heather
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              • Created:
                Updated:
                Resolved: