Neo4j 3.3.1 发布，高性能图数据库

Neo4j 3.3.1 发布了，该版本值得关注的改进内容包括：

• Make the dbms.checkpoint.iops.limit setting dynamic so it can be changed at runtime with the dbms.setConfigValue(setting, value) procedure. #10313
• Add --pagecache parameter to the neo4j-admin backup command, with a default value of 8 MiB that now overrides the page cache setting in neo4j.conf. #10463
• Fixes #10353 so that calling exists or IS NOT null on a property of a null node evaluates to null #10371
• Equality for lists is now in accordance with OpenCypher. #10411
  • Before this change, [1,2,3] = [1,2,null] returned false. Now, this comparison will return null which makes equality more consistent in it’s behavior.

完整内容请看 changelog

此外，Neo4j 3.4 版本目前最新的是 alpha03 版本，改进内容请看 changelog。

转自 http://www.oschina.net/news/91603/neo4j-3-3-1