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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] Updated: (DERBY-3616) TableFunctionTest fails under Ubuntu 7.10
Date Tue, 15 Apr 2008 09:43:05 GMT

     [ https://issues.apache.org/jira/browse/DERBY-3616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Knut Anders Hatlen updated DERBY-3616:
--------------------------------------

    Attachment: enc.diff

I think the patch works, but I don't think we need to write our own code to perform encoding/decoding.
Instead, we could use the constructor and getBytes() method that take the encoding parameter,
and specify a well-known 8-bit encoding (for instance ISO-8859-1). See the attached patch
for an example (this patch makes TableFunctionTest pass, but a real patch should probably
create friendly helper methods around new String() and getBytes()). Another benefit with this
approach, is that we waste less space (one byte maps to one char, whereas derby-3616-01-improvedEncoding.diff
maps one byte to two chars).

> TableFunctionTest fails under Ubuntu 7.10
> -----------------------------------------
>
>                 Key: DERBY-3616
>                 URL: https://issues.apache.org/jira/browse/DERBY-3616
>             Project: Derby
>          Issue Type: Bug
>          Components: Regression Test Failure
>    Affects Versions: 10.5.0.0
>         Environment: Operating System: Ubuntu 7.10
> JVMs tested: 1.4 and 1.6
>            Reporter: Tiago R. Espinha
>            Priority: Minor
>         Attachments: derby-3616-01-improvedEncoding.diff, enc.diff
>
>
> When running the test org.apache.derbyTesting.functionTests.tests.lang.TableFunctionTest,
it fails with the output shown below. This test blocks the proper execution of suites.All
and it was tested under Ubuntu 7.10 (also tested on Windows Vista and it doesn't throw an
error there).
> There were 2 errors:
> 1) noSpecialCollation(org.apache.derbyTesting.functionTests.tests.lang.TableFunctionTest)java.sql.SQLException:
The exception 'java.lang.ClassNotFoundException: ERROR XBM0U: No class was registered for
identifier 495.' was thrown while evaluating an expression.
>         at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
>         at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
>         at org.apache.derby.impl.jdbc.Util.seeNextException(Util.java:223)
>         at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:398)
>         at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(TransactionResourceImpl.java:346)
>         at org.apache.derby.impl.jdbc.EmbedConnection.handleException(EmbedConnection.java:2125)
>         at org.apache.derby.impl.jdbc.ConnectionChild.handleException(ConnectionChild.java:81)
>         at org.apache.derby.impl.jdbc.EmbedResultSet.closeOnTransactionError(EmbedResultSet.java:4320)
>         at org.apache.derby.impl.jdbc.EmbedResultSet.movePosition(EmbedResultSet.java:463)
>         at org.apache.derby.impl.jdbc.EmbedResultSet.next(EmbedResultSet.java:367)
>         at org.apache.derbyTesting.functionTests.tests.lang.TableFunctionTest.assertResults(TableFunctionTest.java:1935)
>         at org.apache.derbyTesting.functionTests.tests.lang.TableFunctionTest.assertResults(TableFunctionTest.java:1776)
>         at org.apache.derbyTesting.functionTests.tests.lang.TableFunctionTest.assertResults(TableFunctionTest.java:1762)
>         at org.apache.derbyTesting.functionTests.tests.lang.TableFunctionTest.simpleVTIResults(TableFunctionTest.java:1079)
>         at org.apache.derbyTesting.functionTests.tests.lang.TableFunctionTest.tableFunctionTest(TableFunctionTest.java:920)
>         at org.apache.derbyTesting.functionTests.tests.lang.TableFunctionTest.noSpecialCollation(TableFunctionTest.java:897)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:103)
> Caused by: java.sql.SQLException: Java exception: 'ERROR XBM0U: No class was registered
for identifier 495.: java.lang.ClassNotFoundException'.
>         at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
>         at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
>         at org.apache.derby.impl.jdbc.Util.javaException(Util.java:244)
>         at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:403)
>         ... 29 more
> Caused by: java.lang.ClassNotFoundException: ERROR XBM0U: No class was registered for
identifier 495.
>         at org.apache.derby.iapi.services.io.FormatIdInputStream.readObject(FormatIdInputStream.java:129)
>         at org.apache.derby.catalog.types.TypeDescriptorImpl.readExternal(TypeDescriptorImpl.java:491)
>         at org.apache.derby.iapi.services.io.FormatIdInputStream.readObject(FormatIdInputStream.java:126)
>         at org.apache.derby.impl.sql.execute.VTIResultSet.thawReturnType(VTIResultSet.java:696)
>         at org.apache.derby.impl.sql.execute.VTIResultSet.getReturnColumnTypes(VTIResultSet.java:670)
>         at org.apache.derby.impl.sql.execute.VTIResultSet.populateFromResultSet(VTIResultSet.java:559)
>         at org.apache.derby.impl.sql.execute.VTIResultSet.getNextRowCore(VTIResultSet.java:347)
>         at org.apache.derby.impl.sql.execute.BasicNoPutResultSetImpl.getNextRow(BasicNoPutResultSetImpl.java:460)
>         at org.apache.derby.impl.jdbc.EmbedResultSet.movePosition(EmbedResultSet.java:423)
>         ... 23 more
> 2) specialCollation(org.apache.derbyTesting.functionTests.tests.lang.TableFunctionTest)java.sql.SQLException:
The exception 'java.lang.ClassNotFoundException: ERROR XBM0U: No class was registered for
identifier 495.' was thrown while evaluating an expression.
>         at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
>         at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
>         at org.apache.derby.impl.jdbc.Util.seeNextException(Util.java:223)
>         at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:398)
>         at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(TransactionResourceImpl.java:346)
>         at org.apache.derby.impl.jdbc.EmbedConnection.handleException(EmbedConnection.java:2125)
>         at org.apache.derby.impl.jdbc.ConnectionChild.handleException(ConnectionChild.java:81)
>         at org.apache.derby.impl.jdbc.EmbedResultSet.closeOnTransactionError(EmbedResultSet.java:4320)
>         at org.apache.derby.impl.jdbc.EmbedResultSet.movePosition(EmbedResultSet.java:463)
>         at org.apache.derby.impl.jdbc.EmbedResultSet.next(EmbedResultSet.java:367)
>         at org.apache.derbyTesting.functionTests.tests.lang.TableFunctionTest.assertResults(TableFunctionTest.java:1935)
>         at org.apache.derbyTesting.functionTests.tests.lang.TableFunctionTest.assertResults(TableFunctionTest.java:1776)
>         at org.apache.derbyTesting.functionTests.tests.lang.TableFunctionTest.assertResults(TableFunctionTest.java:1762)
>         at org.apache.derbyTesting.functionTests.tests.lang.TableFunctionTest.simpleVTIResults(TableFunctionTest.java:1079)
>         at org.apache.derbyTesting.functionTests.tests.lang.TableFunctionTest.tableFunctionTest(TableFunctionTest.java:920)
>         at org.apache.derbyTesting.functionTests.tests.lang.TableFunctionTest.specialCollation(TableFunctionTest.java:907)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:103)
>         at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
>         at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
>         at junit.extensions.TestSetup.run(TestSetup.java:23)
>         at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
>         at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
>         at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
>         at junit.extensions.TestSetup.run(TestSetup.java:23)
>         at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
>         at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
>         at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
>         at junit.extensions.TestSetup.run(TestSetup.java:23)
> Caused by: java.sql.SQLException: Java exception: 'ERROR XBM0U: No class was registered
for identifier 495.: java.lang.ClassNotFoundException'.
>         at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
>         at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
>         at org.apache.derby.impl.jdbc.Util.javaException(Util.java:244)
>         at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:403)
>         ... 45 more
> Caused by: java.lang.ClassNotFoundException: ERROR XBM0U: No class was registered for
identifier 495.
>         at org.apache.derby.iapi.services.io.FormatIdInputStream.readObject(FormatIdInputStream.java:129)
>         at org.apache.derby.catalog.types.TypeDescriptorImpl.readExternal(TypeDescriptorImpl.java:491)
>         at org.apache.derby.iapi.services.io.FormatIdInputStream.readObject(FormatIdInputStream.java:126)
>         at org.apache.derby.impl.sql.execute.VTIResultSet.thawReturnType(VTIResultSet.java:696)
>         at org.apache.derby.impl.sql.execute.VTIResultSet.getReturnColumnTypes(VTIResultSet.java:670)
>         at org.apache.derby.impl.sql.execute.VTIResultSet.populateFromResultSet(VTIResultSet.java:559)
>         at org.apache.derby.impl.sql.execute.VTIResultSet.getNextRowCore(VTIResultSet.java:347)
>         at org.apache.derby.impl.sql.execute.BasicNoPutResultSetImpl.getNextRow(BasicNoPutResultSetImpl.java:460)
>         at org.apache.derby.impl.jdbc.EmbedResultSet.movePosition(EmbedResultSet.java:423)
>         ... 39 more
> FAILURES!!!
> Tests run: 2,  Failures: 0,  Errors: 2

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