Message Title

Edit: the exception is now `org.apache.derby.iapi.services.io.DerbyIOException: A truncation error was encountered trying to shrink CLOB '<stream-value>' to length 255.` and an example stacktrace with the reproducer
javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: could not execute statement
	at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:149)
	at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:157)
	at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:164)
	at org.hibernate.internal.SessionImpl.doFlush(SessionImpl.java:1443)
	at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:493)
	at org.hibernate.internal.SessionImpl.flushBeforeTransactionCompletion(SessionImpl.java:3207)
	at org.hibernate.internal.SessionImpl.beforeTransactionCompletion(SessionImpl.java:2413)
	at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.beforeTransactionCompletion(JdbcCoordinatorImpl.java:473)
	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.beforeCompletionCallback(JdbcResourceLocalTransactionCoordinatorImpl.java:156)
	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.access$100(JdbcResourceLocalTransactionCoordinatorImpl.java:38)
	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.commit(JdbcResourceLocalTransactionCoordinatorImpl.java:231)
	at org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:68)
	at org.hibernate.testing.derby.DerbyClobTest.testWithLargeString(DerbyClobTest.java:67)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
	at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
	at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)
Caused by: org.hibernate.exception.GenericJDBCException: could not execute statement
	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:47)
	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:111)
	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:97)
	at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:178)
	at org.hibernate.engine.jdbc.batch.internal.NonBatchingBatch.addToBatch(NonBatchingBatch.java:45)
	at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3013)
	at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3513)
	at org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:89)
	at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:589)
	at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:463)
	at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:337)
	at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:39)
	at org.hibernate.internal.SessionImpl.doFlush(SessionImpl.java:1437)
	... 40 more
Caused by: java.sql.SQLException: An unexpected exception was thrown
	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.Util.seeNextException(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeLargeUpdate(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeUpdate(Unknown Source)
	at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:175)
	... 49 more
Caused by: ERROR XSDA4: An unexpected exception was thrown
	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
	at org.apache.derby.impl.jdbc.SQLExceptionFactory.wrapArgsForTransportAcrossDRDA(Unknown Source)
	... 61 more
Caused by: org.apache.derby.iapi.services.io.DerbyIOException: A truncation error was encountered trying to shrink CLOB '<stream-value>' to length 255.
	at org.apache.derby.iapi.types.ReaderToUTF8Stream.truncate(Unknown Source)
	at org.apache.derby.iapi.types.ReaderToUTF8Stream.checkSufficientData(Unknown Source)
	at org.apache.derby.iapi.types.ReaderToUTF8Stream.fillBuffer(Unknown Source)
	at org.apache.derby.iapi.types.ReaderToUTF8Stream.read(Unknown Source)
	at org.apache.derby.impl.store.raw.data.MemByteHolder.write(Unknown Source)
	at org.apache.derby.impl.store.raw.data.RememberBytesInputStream.fillBuf(Unknown Source)
	at org.apache.derby.impl.store.raw.data.StoredPage.logColumn(Unknown Source)
	at org.apache.derby.impl.store.raw.data.StoredPage.logRow(Unknown Source)
	at org.apache.derby.impl.store.raw.data.InsertOperation.writeOptionalDataToBuffer(Unknown Source)
	at org.apache.derby.impl.store.raw.data.InsertOperation.<init>(Unknown Source)
	at org.apache.derby.impl.store.raw.data.LoggableActions.actionInsert(Unknown Source)
	at org.apache.derby.impl.store.raw.data.BasePage.insertNoOverflow(Unknown Source)
	at org.apache.derby.impl.store.raw.data.BasePage.insertAtSlot(Unknown Source)
	at org.apache.derby.impl.store.raw.data.CachedPage.insertAtSlot(Unknown Source)
	at org.apache.derby.impl.store.raw.data.StoredPage.insertAtSlot(Unknown Source)
	at org.apache.derby.impl.store.raw.data.BasePage.insert(Unknown Source)
	at org.apache.derby.impl.store.access.heap.HeapController.doInsert(Unknown Source)
	at org.apache.derby.impl.store.access.heap.HeapController.insertAndFetchLocation(Unknown Source)
	at org.apache.derby.impl.sql.execute.RowChangerImpl.insertRow(Unknown Source)
	at org.apache.derby.impl.sql.execute.InsertResultSet.normalInsertCore(Unknown Source)
	at org.apache.derby.impl.sql.execute.InsertResultSet.open(Unknown Source)
	at org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(Unknown Source)
	at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown Source)
	... 54 more

testWithVeryLargeString_FailsWhenUsingDerby(org.hibernate.testing.derby.DerbyClobTest)  Time elapsed: 0.118 sec  <<< ERROR!
javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: could not execute statement
	at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:149)
	at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:157)
	at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:164)
	at org.hibernate.internal.SessionImpl.doFlush(SessionImpl.java:1443)
	at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:493)
	at org.hibernate.internal.SessionImpl.flushBeforeTransactionCompletion(SessionImpl.java:3207)
	at org.hibernate.internal.SessionImpl.beforeTransactionCompletion(SessionImpl.java:2413)
	at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.beforeTransactionCompletion(JdbcCoordinatorImpl.java:473)
	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.beforeCompletionCallback(JdbcResourceLocalTransactionCoordinatorImpl.java:156)
	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.access$100(JdbcResourceLocalTransactionCoordinatorImpl.java:38)
	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.commit(JdbcResourceLocalTransactionCoordinatorImpl.java:231)
	at org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:68)
	at org.hibernate.testing.derby.DerbyClobTest.testWithVeryLargeString_FailsWhenUsingDerby(DerbyClobTest.java:94)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
	at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
	at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)
Caused by: org.hibernate.exception.GenericJDBCException: could not execute statement
	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:47)
	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:111)
	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:97)
	at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:178)
	at org.hibernate.engine.jdbc.batch.internal.NonBatchingBatch.addToBatch(NonBatchingBatch.java:45)
	at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3013)
	at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3513)
	at org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:89)
	at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:589)
	at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:463)
	at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:337)
	at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:39)
	at org.hibernate.internal.SessionImpl.doFlush(SessionImpl.java:1437)
	... 40 more
Caused by: java.sql.SQLException: An unexpected exception was thrown
	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.Util.seeNextException(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeLargeUpdate(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeUpdate(Unknown Source)
	at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:175)
	... 49 more
Caused by: ERROR XSDA4: An unexpected exception was thrown
	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
	at org.apache.derby.impl.jdbc.SQLExceptionFactory.wrapArgsForTransportAcrossDRDA(Unknown Source)
	... 61 more
Caused by: org.apache.derby.iapi.services.io.DerbyIOException: A truncation error was encountered trying to shrink CLOB '<stream-value>' to length 255.
	at org.apache.derby.iapi.types.ReaderToUTF8Stream.truncate(Unknown Source)
	at org.apache.derby.iapi.types.ReaderToUTF8Stream.checkSufficientData(Unknown Source)
	at org.apache.derby.iapi.types.ReaderToUTF8Stream.fillBuffer(Unknown Source)
	at org.apache.derby.iapi.types.ReaderToUTF8Stream.read(Unknown Source)
	at org.apache.derby.impl.store.raw.data.MemByteHolder.write(Unknown Source)
	at org.apache.derby.impl.store.raw.data.RememberBytesInputStream.fillBuf(Unknown Source)
	at org.apache.derby.impl.store.raw.data.StoredPage.logColumn(Unknown Source)
	at org.apache.derby.impl.store.raw.data.StoredPage.logRow(Unknown Source)
	at org.apache.derby.impl.store.raw.data.InsertOperation.writeOptionalDataToBuffer(Unknown Source)
	at org.apache.derby.impl.store.raw.data.InsertOperation.<init>(Unknown Source)
	at org.apache.derby.impl.store.raw.data.LoggableActions.actionInsert(Unknown Source)
	at org.apache.derby.impl.store.raw.data.BasePage.insertNoOverflow(Unknown Source)
	at org.apache.derby.impl.store.raw.data.BasePage.insertAtSlot(Unknown Source)
	at org.apache.derby.impl.store.raw.data.CachedPage.insertAtSlot(Unknown Source)
	at org.apache.derby.impl.store.raw.data.StoredPage.insertAtSlot(Unknown Source)
	at org.apache.derby.impl.store.raw.data.BasePage.insert(Unknown Source)
	at org.apache.derby.impl.store.access.heap.HeapController.doInsert(Unknown Source)
	at org.apache.derby.impl.store.access.heap.HeapController.insertAndFetchLocation(Unknown Source)
	at org.apache.derby.impl.sql.execute.RowChangerImpl.insertRow(Unknown Source)
	at org.apache.derby.impl.sql.execute.InsertResultSet.normalInsertCore(Unknown Source)
	at org.apache.derby.impl.sql.execute.InsertResultSet.open(Unknown Source)
	at org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(Unknown Source)
	at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown Source)
	... 54 more