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https://issues.apache.org/jira/browse/DERBY-5113?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13004492#comment-13004492
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Knut Anders Hatlen commented on DERBY-5113:
-------------------------------------------
Committed reporting.diff with revision 1079761. This should give us more info
the next time the test fails.
> Intermittent failure in BlobSetMethodsTest on Java 7: Unable to set stream:
> 'Reached EOF prematurely; expected 1,024, got 0.'
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: DERBY-5113
> URL: https://issues.apache.org/jira/browse/DERBY-5113
> Project: Derby
> Issue Type: Bug
> Components: JDBC, Test
> Affects Versions: 10.8.0.0
> Environment: Solaris 10 and Windows
> Java(TM) SE Runtime Environment (build 1.7.0-ea-b131)
> Reporter: Knut Anders Hatlen
> Attachments: reporting.diff
>
>
> Not sure if this is a test issue, a product issue or a JVM issue. It started
> happening when JDK 7 was upgraded from b116 to b131 in the nightly tests. I
> haven't been able to reproduce the failure in my environment, but it happens
> frequently in the nightly testing. For example here:
> http://dbtg.foundry.sun.com/derby/test/Daily/jvm1.7/testing/testlog/sol/1078053-suitesAll_diff.txt
> 19)
> testSetBytesLargeBlob(org.apache.derbyTesting.functionTests.tests.jdbc4.BlobSetMethodsTest)java.sql.SQLException:
> Unable to set stream: 'Reached EOF prematurely; expected 1,024, got 0.'.
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown
> Source)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)
> at org.apache.derby.impl.jdbc.Util.setStreamFailure(Unknown Source)
> at org.apache.derby.impl.jdbc.EmbedBlob.truncate(Unknown Source)
> at
> org.apache.derbyTesting.functionTests.tests.jdbc4.BlobSetMethodsTest.testSetBytesLargeBlob(BlobSetMethodsTest.java:102)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at
> org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:112)
> 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)
> Caused by: java.sql.SQLException: Unable to set stream: 'Reached EOF
> prematurely; expected 1,024, got 0.'.
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(Unknown
> Source)
> The problem does not appear to be the reordering of the test cases that we've
> seen in many other tests when running on Java 7 b131. According to the traces
> printed to the test log (for example in the above mentioned URL), this
> failure is also seen in the cases where the test cases run in the same order
> as on most other platforms.
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