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https://issues.apache.org/jira/browse/DERBY-4127?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12695649#action_12695649
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Kathey Marsden commented on DERBY-4127:
---------------------------------------
Thanks Dag for looking at this issue. I will kick off a hard upgrade run to
see if we hit any other issues with hard upgrade. Do you think this issue
should be BLOCKER since the on disk format has come into question and may be
difficult to fix after release?
> ArrayIndexOutOfBoundsException in DatabaseMetaDataTest when run in Soft
> Upgrade mode
> ------------------------------------------------------------------------------------
>
> Key: DERBY-4127
> URL: https://issues.apache.org/jira/browse/DERBY-4127
> Project: Derby
> Issue Type: Bug
> Components: Regression Test Failure
> Affects Versions: 10.5.1.0
> Environment: Windows Vista 64, Junit 3.8.2, Sun JDK 1.6.0_10
> Reporter: Suran Jayathilaka
> Priority: Critical
>
> This bug was found when doing soft upgrade testing from Derby version
> 10.4.2.0 to 10.5.1.0 (RC1)
> Steps followed are as follows.
> 1. Run setEmbeddedCP.bat from version 10.4.2.0's bin folder
> 2. In a test folder run ij
> 3. create system/wombat database.
> ij> connect 'jdbc:derby:system/wombat;create=true';
> 4. exit ij
> 5. Copy the 10.5.1.0 derby jars (from lib folder) and the derbyTesting.jar
> from 10.4.2.0 to the test folder and set classpath with them (including junit
> and ORO)
> 6. Run suites.All
> java -Xmx512M -Xms512M -Dderby.tests.trace=true junit.textui.TestRunner
> org.apache.derbyTesting.functionTests.suites.All
> Result:
> Tests run: 10479, Failures: 56, Errors: 34
> The stack trace is as follows.
> ---------------------------------------------------------------------------------------------------------
> 21)
> testGetColumnsReadOnly(org.apache.derbyTesting.functionTests.tests.jdbcapi.DatabaseMetaDataTest)java.lang.ArrayIndexOutOfBoundsException:
> 122
> at org.apache.derby.client.net.NetCursor.readFdocaBytes(Unknown Source)
> at org.apache.derby.client.net.NetCursor.parseSQLCAXGRP(Unknown Source)
> at org.apache.derby.client.net.NetCursor.parseSQLCAGRP(Unknown Source)
> at org.apache.derby.client.net.NetCursor.parseSQLCARD(Unknown Source)
> at
> org.apache.derby.client.net.NetCursor.calculateColumnOffsetsForRow_(Unknown
> Source)
> at org.apache.derby.client.am.Cursor.stepNext(Unknown Source)
> at
> org.apache.derby.client.net.NetCursor.scanDataBufferForEndOfData(Unknown
> Source)
> at org.apache.derby.client.net.NetResultSet.preClose_(Unknown Source)
> at org.apache.derby.client.am.ResultSet.closeX(Unknown Source)
> at org.apache.derby.client.am.ResultSet.close(Unknown Source)
> at
> org.apache.derbyTesting.functionTests.tests.jdbcapi.DatabaseMetaDataTest.crossCheckGetColumnsAndResultSetMetaData(DatabaseMetaDataTest.java:1660)
> at
> org.apache.derbyTesting.functionTests.tests.jdbcapi.DatabaseMetaDataTest.testGetColumnsReadOnly(DatabaseMetaDataTest.java:1357)
> 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:102)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> at junit.extensions.TestSetup.run(TestSetup.java:25)
> at
> org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> at junit.extensions.TestSetup.run(TestSetup.java:25)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> at junit.extensions.TestSetup.run(TestSetup.java:25)
> at
> org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> 22)
> testGetColumnsModify(org.apache.derbyTesting.functionTests.tests.jdbcapi.DatabaseMetaDataTest)java.lang.ArrayIndexOutOfBoundsException:
> 122
> at org.apache.derby.client.net.NetCursor.readFdocaBytes(Unknown Source)
> at org.apache.derby.client.net.NetCursor.parseSQLCAXGRP(Unknown Source)
> at org.apache.derby.client.net.NetCursor.parseSQLCAGRP(Unknown Source)
> at org.apache.derby.client.net.NetCursor.parseSQLCARD(Unknown Source)
> at
> org.apache.derby.client.net.NetCursor.calculateColumnOffsetsForRow_(Unknown
> Source)
> at org.apache.derby.client.am.Cursor.stepNext(Unknown Source)
> at
> org.apache.derby.client.net.NetCursor.scanDataBufferForEndOfData(Unknown
> Source)
> at org.apache.derby.client.net.NetResultSet.preClose_(Unknown Source)
> at org.apache.derby.client.am.ResultSet.closeX(Unknown Source)
> at org.apache.derby.client.am.ResultSet.close(Unknown Source)
> at
> org.apache.derbyTesting.functionTests.tests.jdbcapi.DatabaseMetaDataTest.crossCheckGetColumnsAndResultSetMetaData(DatabaseMetaDataTest.java:1660)
> at
> org.apache.derbyTesting.functionTests.tests.jdbcapi.DatabaseMetaDataTest.testGetColumnsReadOnly(DatabaseMetaDataTest.java:1357)
> at
> org.apache.derbyTesting.functionTests.tests.jdbcapi.DatabaseMetaDataTest.testGetColumnsModify(DatabaseMetaDataTest.java:1374)
> 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:102)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> at junit.extensions.TestSetup.run(TestSetup.java:25)
> at
> org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> at junit.extensions.TestSetup.run(TestSetup.java:25)
> at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
> at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
> at junit.extensions.TestSetup.run(TestSetup.java:25)
> at
> org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> ----------------------------------------------------------------------------------
> I did not see anything in the derby.log from the tests that seemed to be
> related to this.
> Note that this test passed when run by itself, and also when run after a
> couple of failing tests (namely
> org.apache.derbyTesting.functionTests.tests.jdbcapi.BlobClob4BlobTest and
> org.apache.derbyTesting.functionTests.tests.jdbcapi.UpdatableResultSetTest)
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