Re: [Neo] Announcing Neo4j 1.0-b9
Great work everyone, and thanks to Andreas for chipping in on the OSGi part! /peter GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975 LinkedIn http://www.linkedin.com/in/neubauer Twitter http://twitter.com/peterneubauer http://www.neo4j.org- New Energy for Data - The Graph Database. http://www.ops4j.org- New Energy for OSS Communities - Open Participation Software. http://www.linkedprocess.org - Distributed computing on LinkedData scale On Sun, Aug 16, 2009 at 11:31 PM, Johan Svenssonjo...@neotechnology.com wrote: People, I am very happy to announce the release of Neo4j 1.0-b9. It's available here: http://neo4j.org/download http://dist.neo4j.org/neo-1.0-b9-binary.zip http://dist.neo4j.org/neo-1.0-b9-binary.tar.gz For maven users group / artifact id: org.neo4j / neo-1.0-b9 This release includes some new features such as: o New 'batch insert' mode, see http://wiki.neo4j.org/content/Batch_Insert, typically used for initial import of bulk data. o Read only transactions have been optimized to have much less overhead. o New cache implementation based on soft references, which employs faster gets and is more concurrent and memory efficient. o A Windows mode that uses plain Java buffers instead of mmap(). o Expanded id space for all primitives by adding one more bit. o OSGi enabled [thanks Andreas Kollegger] Here is the changelog: http://dist.neo4j.org/CHANGES.txt Also together with this release we have released new versions of most of our component flora including: graph-algo 0.1 (common graph algorithms) graph-matching 0.5 (find defined patterns within the graph) index-util 0.7 (integration with Lucene to provide indexing) neo-component-commons 0.2 (collection utilities) neo-meta 0.5 (define a meta model for your graph) neo-rdf 0.4 (rdf triple/quad store built on top of Neo4j) neo-rdf-sail 0.3 (exposes a neo-rdf store through the Sesame sail API) neo-utils 1.0-b9 (useful Neo4j utilities) online-backup 0.2 (perform backups on your running Neo4j instance) remote-neo 0.2 (connect remotely to your running Neo4j instance) There is also a new release of the Shell (shell 1.0-b9) and the Apoc bundle (apoc 0.2). Regards, -Johan ___ Neo mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user ___ Neo mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user
Re: [Neo] neo4j with terracotta?
Hi Peter, Initially simply looking to replicate for high availability. Regards, Marc On Sun, Aug 16, 2009 at 2:01 PM, Peter Neubauer neubauer.pe...@gmail.comwrote: Mmh, have not heard anyone doing that, what kind of scaling are you imagining? Replicating a nodespace in a high availability scenario, sharding or partitioning? /peter GTalk: neubauer.peter Skype peter.neubauer Phone +46 704 106975 LinkedIn http://www.linkedin.com/in/neubauer Twitter http://twitter.com/peterneubauer http://www.neo4j.org- New Energy for Data - The Graph Database. http://www.ops4j.org- New Energy for OSS Communities - Open Participation Software. http://www.linkedprocess.org - Distributed computing on LinkedData scale On Fri, Aug 14, 2009 at 7:54 PM, Marc Preddiempred...@gmail.com wrote: Hi All, I was just wondering if any users of neo4j has had to opportunity to integrate it with terracotta? Regards, Marc Preddie ___ Neo mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user ___ Neo mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user ___ Neo mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user
[Neo] NullPointerException
after upgrading to apoc 0.2, the same test case produces the following error: java.lang.NullPointerException at org.neo4j.impl.transaction.UserTransactionImpl.getStatus(UserTransaction Impl.java:71) at org.springframework.transaction.jta.JtaTransactionManager.isExistingTran saction(JtaTransactionManager.java:820) at org.springframework.transaction.support.AbstractPlatformTransactionManag er.getTransaction(AbstractPlatformTransactionManager.java:351) at org.springframework.transaction.interceptor.TransactionAspectSupport.cre ateTransactionIfNecessary(TransactionAspectSupport.java:263) at org.springframework.transaction.interceptor.TransactionInterceptor.invok e(TransactionInterceptor.java:101) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(Ref lectiveMethodInvocation.java:171) at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedIntercept or.intercept(Cglib2AopProxy.java:635) and the error went away when reverting back to 0.1 gary ___ Neo mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user
