1.5 will (unlike 1.5.M02) be able to detect this. 2011/11/4 Romiko Derbynew <[email protected]>
> Hi Guys, > > Is it possible to fix this in future release or not, this means in the > event of a unclean shutdown, a regression is needed or is it possible to > had detection if the old db was not shutdown cleanly and improve the error > message? > > -----Original Message----- > From: [email protected] [mailto:[email protected]] > On Behalf Of Mattias Persson > Sent: Thursday, 27 October 2011 2:12 AM > To: Neo4j user discussions > Subject: Re: [Neo4j] Exception when converting older graph > > Hi, > > did you open it after a clean shutdown of the 1.4.M05 store? Because it > will auto upgrade the store to a 1.5 format, but there's a problem of > detecting store version in 1.5.M02 if you try to open it after a non-clean > shutdown. > > 2011/10/26 Paul A. Jackson <[email protected]> > > > I have a graph that was created with 1.4.M05 that I am trying to open > > with 1.5.M02. Is this supported? > > > > I get this exception: > > Caused by: org.neo4j.graphdb.TransactionFailureException: Could not > > create data source [nioneodb], see nested exception for cause of error > > at > > > org.neo4j.kernel.impl.transaction.TxModule.registerDataSource(TxModule.java:153) > > at > > org.neo4j.kernel.GraphDbInstance.start(GraphDbInstance.java:112) > > at > > org.neo4j.kernel.EmbeddedGraphDbImpl.<init>(EmbeddedGraphDbImpl.java:190) > > at > > > org.neo4j.kernel.EmbeddedGraphDatabase.<init>(EmbeddedGraphDatabase.java:80) > > at > com.g1.dcg.graph.neo4j.NeoGraph.<init>(NeoGraph.java:124) > > ... 42 more > > Caused by: java.lang.IllegalArgumentException > > at java.nio.Buffer.limit(Buffer.java:249) > > at > > > org.neo4j.kernel.impl.nioneo.xa.Command.readDynamicRecord(Command.java:253) > > at > > > org.neo4j.kernel.impl.nioneo.xa.Command$RelationshipTypeCommand.readCommand(Command.java:957) > > at > > org.neo4j.kernel.impl.nioneo.xa.Command.readCommand(Command.java:1004) > > at > > > org.neo4j.kernel.impl.nioneo.xa.NeoStoreXaDataSource$CommandFactory.readCommand(NeoStoreXaDataSource.java:302) > > at > > > org.neo4j.kernel.impl.transaction.xaframework.LogIoUtils.readTxCommandEntry(LogIoUtils.java:157) > > at > > > org.neo4j.kernel.impl.transaction.xaframework.LogIoUtils.readLogEntry(LogIoUtils.java:99) > > at > > > org.neo4j.kernel.impl.transaction.xaframework.LogIoUtils.readEntry(LogIoUtils.java:76) > > at > > > org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog.readEntry(XaLogicalLog.java:866) > > at > > > org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog.doInternalRecovery(XaLogicalLog.java:796) > > at > > > org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog.open(XaLogicalLog.java:238) > > at > > > org.neo4j.kernel.impl.transaction.xaframework.XaLogicalLog.open(XaLogicalLog.java:192) > > at > > > org.neo4j.kernel.impl.transaction.xaframework.XaContainer.openLogicalLog(XaContainer.java:97) > > at > > > org.neo4j.kernel.impl.nioneo.xa.NeoStoreXaDataSource.<init>(NeoStoreXaDataSource.java:147) > > at > > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) > > at > > > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) > > at > > > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) > > at > > java.lang.reflect.Constructor.newInstance(Constructor.java:513) > > at > > > org.neo4j.kernel.impl.transaction.XaDataSourceManager.create(XaDataSourceManager.java:75) > > at > > > org.neo4j.kernel.impl.transaction.TxModule.registerDataSource(TxModule.java:147) > > ... 46 more > > > > The values in the readDynamicRecord method at the time of the call are: > > static = org.neo4j.kernel.impl.nioneo.xa.Command > > byteChannel = {org.neo4j.kernel.impl.util.BufferedFileChannel@53535} > > buffer = > > {java.nio.DirectByteBuffer@33560}"java.nio.DirectByteBuffer[pos=12 > > lim=12 cap=713]" > > id = 1 > > type = 0 > > inUseFlag = 1 > > inUse = true > > record = {org.neo4j.kernel.impl.nioneo.store.DynamicRecord@63952 > > }"DynamicRecord[1,true,isLight,-1]" > > nrOfBytes = -1 > > nextBlock = -4294967280 > > > > Thanks. > > > > Paul Jackson, Principal Software Engineer Pitney Bowes Business > > Insight > > 4200 Parliament Place | Suite 600 | Lanham, MD 20706-1844 USA > > O: 301.918.0850 | M: 703.862.0120 | www.pb.com [email protected] > > > > Every connection is a new opportunity(tm) > > > > > > > > Please consider the environment before printing or forwarding this email. > > If you do print this email, please recycle the paper. > > > > This email message may contain confidential, proprietary and/or > > privileged information. It is intended only for the use of the intended > recipient(s). > > If you have received it in error, please immediately advise the sender > > by reply email and then delete this email message. Any disclosure, > > copying, distribution or use of the information contained in this > > email message to or by anyone other than the intended recipient is > > strictly prohibited. Any views expressed in this message are those of > > the individual sender, except where the sender specifically states them > to be the views of the Company. > > > > _______________________________________________ > > Neo4j mailing list > > [email protected] > > https://lists.neo4j.org/mailman/listinfo/user > > > > > > -- > Mattias Persson, [[email protected]] Hacker, Neo Technology > www.neotechnology.com _______________________________________________ > Neo4j mailing list > [email protected] > https://lists.neo4j.org/mailman/listinfo/user > > _______________________________________________ > Neo4j mailing list > [email protected] > https://lists.neo4j.org/mailman/listinfo/user > -- Mattias Persson, [[email protected]] Hacker, Neo Technology www.neotechnology.com _______________________________________________ Neo4j mailing list [email protected] https://lists.neo4j.org/mailman/listinfo/user
