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Neo4j 3.3.1 发布,高性能图数据库

Neo4j

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

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