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https://issues.apache.org/jira/browse/DERBY-6314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13748552#comment-13748552
]
Knut Anders Hatlen commented on DERBY-6314:
-------------------------------------------
DD_Version.handleMinorRevisionChange() calls bootingDictionary.clearSPSPlans()
to remove the stale execution plans from SYSSTATEMENTS. It essentially nulls
out the CONSTANTSTATE column and sets the VALID column to false in all rows.
However, it isn't called until after the meta-data queries have been processed,
so it doesn't help prevent this particular problem. At the point where it is
called now, it only helps avoid deserialization problems with trigger plans. If
we move the call earlier, we'll avoid attempts to deserialize stale plans both
for meta-data queries and triggers.
> Upgrade from 10.10 fails with ClassCastException
> ------------------------------------------------
>
> Key: DERBY-6314
> URL: https://issues.apache.org/jira/browse/DERBY-6314
> Project: Derby
> Issue Type: Bug
> Components: Services
> Affects Versions: 10.11.0.0
> Reporter: Knut Anders Hatlen
>
> I noticed that after running the SignatureChecker tool on a database with
> version 10.10.1.1, I could not boot it with trunk (neither hard nor soft
> upgrade worked).
> To reproduce, create a database and run SignatureChecker with 10.10:
> $ java -jar /code/derby/oldreleases/10.10.1.1/derbyrun.jar SignatureChecker
> 'jdbc:derby:db;create=true'
> Then, try to boot that database with trunk:
> $ java -Dderby.database.allowPreReleaseUpgrade=true -jar
> /code/derby/trunk/jars/sane/derbyrun.jar SignatureChecker 'jdbc:derby:db'
>
> java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.derby.tools.SignatureChecker.getJ2SEConnection(SignatureChecker.java:445)
> at
> org.apache.derby.tools.SignatureChecker.execute(SignatureChecker.java:140)
> at
> org.apache.derby.tools.SignatureChecker.main(SignatureChecker.java:121)
> at org.apache.derby.iapi.tools.run.main(run.java:61)
> Caused by: java.sql.SQLException: Failed to start database 'db' with class
> loader sun.misc.Launcher$AppClassLoader@7e820d53, see the next exception for
> details.
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:103)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:137)
> at org.apache.derby.impl.jdbc.Util.seeNextException(Util.java:310)
> at
> org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(EmbedConnection.java:2841)
> at
> org.apache.derby.impl.jdbc.EmbedConnection.<init>(EmbedConnection.java:404)
> at
> org.apache.derby.jdbc.InternalDriver.getNewEmbedConnection(InternalDriver.java:628)
> at org.apache.derby.jdbc.InternalDriver.connect(InternalDriver.java:282)
> at org.apache.derby.jdbc.InternalDriver.connect(InternalDriver.java:913)
> at
> org.apache.derby.jdbc.AutoloadedDriver.connect(AutoloadedDriver.java:147)
> at java.sql.DriverManager.getConnection(DriverManager.java:571)
> at java.sql.DriverManager.getConnection(DriverManager.java:233)
> ... 8 more
> Caused by: java.sql.SQLException: Failed to start database 'db' with class
> loader sun.misc.Launcher$AppClassLoader@7e820d53, see the next exception for
> details.
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory.wrapArgsForTransportAcrossDRDA(SQLExceptionFactory.java:141)
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:73)
> ... 18 more
> Caused by: java.sql.SQLException: Exception during restore of a serializable
> or SQLData object of class
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory.wrapArgsForTransportAcrossDRDA(SQLExceptionFactory.java:141)
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:73)
> at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Util.java:288)
> at
> org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(EmbedConnection.java:2835)
> ... 15 more
> Caused by: ERROR XSDA8: Exception during restore of a serializable or SQLData
> object of class
> at
> org.apache.derby.iapi.error.StandardException.newException(StandardException.java:265)
> at
> org.apache.derby.impl.store.raw.data.StoredPage.readRecordFromArray(StoredPage.java:5827)
> at
> org.apache.derby.impl.store.raw.data.StoredPage.restoreRecordFromSlot(StoredPage.java:1514)
> at
> org.apache.derby.impl.store.raw.data.BasePage.fetchFromSlot(BasePage.java:441)
> at
> org.apache.derby.impl.store.raw.data.CachedPage.fetchFromSlot(CachedPage.java:53)
> at
> org.apache.derby.impl.store.access.conglomerate.GenericConglomerateController.fetch(GenericConglomerateController.java:299)
> at
> org.apache.derby.impl.sql.catalog.TabInfoImpl.deleteRows(TabInfoImpl.java:725)
> at
> org.apache.derby.impl.sql.catalog.TabInfoImpl.deleteRow(TabInfoImpl.java:570)
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.dropSPSDescriptor(DataDictionaryImpl.java:4673)
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.dropSPSDescriptor(DataDictionaryImpl.java:4647)
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.dropJDBCMetadataSPSes(DataDictionaryImpl.java:14121)
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.updateMetadataSPSes(DataDictionaryImpl.java:14135)
> at
> org.apache.derby.impl.sql.catalog.DD_Version.handleMinorRevisionChange(DD_Version.java:539)
> at
> org.apache.derby.impl.sql.catalog.DD_Version.upgradeIfNeeded(DD_Version.java:238)
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.loadDictionaryTables(DataDictionaryImpl.java:7984)
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.boot(DataDictionaryImpl.java:818)
> at
> org.apache.derby.impl.services.monitor.BaseMonitor.boot(BaseMonitor.java:1991)
> at
> org.apache.derby.impl.services.monitor.TopService.bootModule(TopService.java:334)
> at
> org.apache.derby.impl.services.monitor.BaseMonitor.startModule(BaseMonitor.java:541)
> at
> org.apache.derby.impl.services.monitor.FileMonitor.startModule(FileMonitor.java:44)
> at
> org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Monitor.java:423)
> at org.apache.derby.impl.db.BasicDatabase.boot(BasicDatabase.java:196)
> at
> org.apache.derby.impl.services.monitor.BaseMonitor.boot(BaseMonitor.java:1991)
> at
> org.apache.derby.impl.services.monitor.TopService.bootModule(TopService.java:334)
> at
> org.apache.derby.impl.services.monitor.BaseMonitor.bootService(BaseMonitor.java:1819)
> at
> org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(BaseMonitor.java:1685)
> at
> org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(BaseMonitor.java:1569)
> at
> org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(BaseMonitor.java:988)
> at
> org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Monitor.java:546)
> at
> org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(EmbedConnection.java:2802)
> ... 15 more
> Caused by: java.io.StreamCorruptedException: java.lang.ClassCastException:
> java.io.ObjectInputStream cannot be cast to
> org.apache.derby.iapi.services.io.ErrorInfo
> at
> org.apache.derby.iapi.services.io.FormatIdInputStream.readObject(FormatIdInputStream.java:139)
> at
> org.apache.derby.iapi.services.io.ArrayUtil.readArrayItems(ArrayUtil.java:180)
> at
> org.apache.derby.impl.sql.GenericStorablePreparedStatement.readExternal(GenericStorablePreparedStatement.java:232)
> at
> org.apache.derby.iapi.services.io.FormatIdInputStream.readObject(FormatIdInputStream.java:125)
> at org.apache.derby.iapi.types.UserType.readExternal(UserType.java:299)
> at
> org.apache.derby.impl.store.raw.data.StoredPage.readRecordFromArray(StoredPage.java:5684)
> ... 43 more
> Caused by: java.lang.ClassCastException: java.io.ObjectInputStream cannot be
> cast to org.apache.derby.iapi.services.io.ErrorInfo
> at
> org.apache.derby.iapi.services.io.FormatIdInputStream.readObject(FormatIdInputStream.java:97)
> ... 48 more
> Could not get a connection.
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