[jira] [Commented] (DERBY-6623) DatabaseMetaDataTest fails intermittently

[Dag H. Wanvik (JIRA)]

    [ 
https://issues.apache.org/jira/browse/DERBY-6623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14041753#comment-14041753
 ] 

Dag H. Wanvik commented on DERBY-6623:
--------------------------------------

Reopening - last night I saw another error in the nightly regressions on trunk:

http://download.java.net/javadesktop/derby/request_5593027

with this signature: 

org.apache.derbyTesting.functionTests.tests.jdbcapi.DatabaseMetaDataTest.testGetBestRowIdentifier
 

stack trace.

{code}
junit.framework.AssertionFailedError: Column value mismatch @ column 
'COLUMN_NAME', row 1:
    Expected: >J<
    Found:    >I<
        at 
org.apache.derbyTesting.junit.JDBC.assertRowInResultSet(JDBC.java:1303)
        at 
org.apache.derbyTesting.junit.JDBC.assertRowInResultSet(JDBC.java:1215)
        at 
org.apache.derbyTesting.junit.JDBC.assertFullResultSetMinion(JDBC.java:1102)
        at 
org.apache.derbyTesting.junit.JDBC.assertFullResultSet(JDBC.java:1025)
        at org.apache.derbyTesting.junit.JDBC.assertFullResultSet(JDBC.java:982)
        at 
org.apache.derbyTesting.functionTests.tests.jdbcapi.DatabaseMetaDataTest.verifyBRIResults(DatabaseMetaDataTest.java:3729)
        at 
org.apache.derbyTesting.functionTests.tests.jdbcapi.DatabaseMetaDataTest.testGetBestRowIdentifier(DatabaseMetaDataTest.java:3485)
        at 
org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:118)
        at 
org.apache.derbyTesting.junit.BaseJDBCTestCase.runBareOverridable(BaseJDBCTestCase.java:440)
        at 
org.apache.derbyTesting.junit.BaseJDBCTestCase.runBare(BaseJDBCTestCase.java:457)
{code}



> DatabaseMetaDataTest fails intermittently
> -----------------------------------------
>
>                 Key: DERBY-6623
>                 URL: https://issues.apache.org/jira/browse/DERBY-6623
>             Project: Derby
>          Issue Type: Bug
>          Components: Test
>            Reporter: Dag H. Wanvik
>            Assignee: Dag H. Wanvik
>             Fix For: 10.11.0.0
>
>         Attachments: derby-6623.diff
>
>
> Saw this on the trunk 
> [[http://download.java.net/javadesktop/derby/request_5592737/javadb-task-3883745.html][regression
>  tests]]:
> testGetXXportedKeys:
> {code}
> junit.framework.AssertionFailedError: Column value mismatch @ column 
> 'FK_NAME', row 3:
>     Expected: >FKEY3<
>     Found:    >FKEY2<
>       at 
> org.apache.derbyTesting.junit.JDBC.assertRowInResultSet(JDBC.java:1303)
>       at 
> org.apache.derbyTesting.junit.JDBC.assertRowInResultSet(JDBC.java:1215)
>       at 
> org.apache.derbyTesting.junit.JDBC.assertFullResultSetMinion(JDBC.java:1102)
>       at 
> org.apache.derbyTesting.junit.JDBC.assertFullResultSet(JDBC.java:1025)
>       at org.apache.derbyTesting.junit.JDBC.assertFullResultSet(JDBC.java:982)
>       at 
> org.apache.derbyTesting.functionTests.tests.jdbcapi.DatabaseMetaDataTest.assertFullResultSet(DatabaseMetaDataTest.java:3930)
>       at 
> org.apache.derbyTesting.functionTests.tests.jdbcapi.DatabaseMetaDataTest.testGetXXportedKeys(DatabaseMetaDataTest.java:4117)
>       at 
> org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:118)
>       at 
> org.apache.derbyTesting.junit.BaseJDBCTestCase.runBareOverridable(BaseJDBCTestCase.java:440)
>       at 
> org.apache.derbyTesting.junit.BaseJDBCTestCase.runBare(BaseJDBCTestCase.java:457)
> {code}



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