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Posted to dev@manifoldcf.apache.org by "Karl Wright (JIRA)" <ji...@apache.org> on 2012/06/04 14:04:23 UTC
[jira] [Resolved] (CONNECTORS-478) Wiki crawling with Derby
10.8.2.2 causes unhandled unique constraint violations
[ https://issues.apache.org/jira/browse/CONNECTORS-478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Karl Wright resolved CONNECTORS-478.
------------------------------------
Resolution: Fixed
> Wiki crawling with Derby 10.8.2.2 causes unhandled unique constraint violations
> -------------------------------------------------------------------------------
>
> Key: CONNECTORS-478
> URL: https://issues.apache.org/jira/browse/CONNECTORS-478
> Project: ManifoldCF
> Issue Type: Bug
> Components: Framework agents process, Wiki connector
> Affects Versions: ManifoldCF 0.5.1
> Reporter: Karl Wright
> Assignee: Karl Wright
> Attachments: CONNECTORS-478.testpatch
>
>
> Marcin Goss reports the following uncaught exceptions crawling wiki pages with Derby 10.8.2.2:
> {code}
> ERROR 2012-06-04 11:22:25,449 (Worker thread '42') - Worker thread aborting and restarting due to database connection reset: Database exception: Exception doing query: Instrukcja została przerwana, ponieważ mogła spowodować powstanie duplikatu wartości klucza w regule ograniczającej klucz unikalny lub podstawowy albo w unikalnym indeksie identyfikowanym przez obiekt 'C1338469165883' zdefiniowany dla 'EVENTS'.
> org.apache.manifoldcf.core.interfaces.ManifoldCFException: Database exception: Exception doing query: Instrukcja została przerwana, ponieważ mogła spowodować powstanie duplikatu wartości klucza w regule ograniczającej klucz unikalny lub podstawowy albo w unikalnym indeksie identyfikowanym przez obiekt 'C1338469165883' zdefiniowany dla 'EVENTS'.
> at org.apache.manifoldcf.core.database.Database.executeViaThread(Database.java:680)
> at org.apache.manifoldcf.core.database.Database.executeUncachedQuery(Database.java:726)
> at org.apache.manifoldcf.core.database.Database$QueryCacheExecutor.create(Database.java:1393)
> at org.apache.manifoldcf.core.cachemanager.CacheManager.findObjectsAndExecute(CacheManager.java:144)
> at org.apache.manifoldcf.core.database.Database.executeQuery(Database.java:185)
> at org.apache.manifoldcf.core.database.DBInterfaceDerby.performModification(DBInterfaceDerby.java:831)
> at org.apache.manifoldcf.core.database.DBInterfaceDerby.performInsert(DBInterfaceDerby.java:222)
> at org.apache.manifoldcf.core.database.BaseTable.performInsert(BaseTable.java:68)
> at org.apache.manifoldcf.crawler.jobs.EventManager.createEvent(EventManager.java:123)
> at org.apache.manifoldcf.crawler.jobs.JobManager.beginEventSequence(JobManager.java:4217)
> at org.apache.manifoldcf.crawler.system.WorkerThread$VersionActivity.beginEventSequence(WorkerThread.java:1236)
> at org.apache.manifoldcf.crawler.connectors.webcrawler.WebcrawlerConnector.lookupIPAddress(WebcrawlerConnector.java:4737)
> at org.apache.manifoldcf.crawler.connectors.webcrawler.WebcrawlerConnector.getDocumentVersions(WebcrawlerConnector.java:634)
> at org.apache.manifoldcf.crawler.system.WorkerThread.run(WorkerThread.java:318)
> Caused by: java.sql.SQLIntegrityConstraintViolationException: Instrukcja została przerwana, ponieważ mogła spowodować powstanie duplikatu wartości klucza w regule ograniczającej klucz unikalny lub podstawowy albo w unikalnym indeksie identyfikowanym przez obiekt 'C1338469165883' zdefiniowany dla 'EVENTS'.
> at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown Source)
> at org.apache.derby.impl.jdbc.Util.generateCsSQLException(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.executeUpdate(Unknown Source)
> at org.apache.manifoldcf.core.database.Database.execute(Database.java:839)
> at org.apache.manifoldcf.core.database.Database$ExecuteQueryThread.run(Database.java:640)
> Caused by: java.sql.SQLException: Instrukcja została przerwana, ponieważ mogła spowodować powstanie duplikatu wartości klucza w regule ograniczającej klucz unikalny lub podstawowy albo w unikalnym indeksie identyfikowanym przez obiekt 'C1338469165883' zdefiniowany dla 'EVENTS'.
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
> at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(Unknown Source)
> ... 11 more
> Caused by: ERROR 23505: Instrukcja została przerwana, ponieważ mogła spowodować powstanie duplikatu wartości klucza w regule ograniczającej klucz unikalny lub podstawowy albo w unikalnym indeksie identyfikowanym przez obiekt 'C1338469165883' zdefiniowany dla 'EVENTS'.
> at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> at org.apache.derby.impl.sql.execute.IndexChanger.insertAndCheckDups(Unknown Source)
> at org.apache.derby.impl.sql.execute.IndexChanger.doInsert(Unknown Source)
> at org.apache.derby.impl.sql.execute.IndexChanger.insert(Unknown Source)
> at org.apache.derby.impl.sql.execute.IndexSetChanger.insert(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)
> ... 5 more
> {code}
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